BLFS Insider Trading

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Insider Ownership Percentage: 2.20%

Insider Buying (Last 12 Months): $0.00

Insider Selling (Last 12 Months): $77,480,736.98

BioLife Solutions Insider Trading History Chart

BioLife Solutions Share Price & Price History

^$18.85

▼ -0.68 (-3.48%)

As of 03/20/2026 05:00 PM ET

Days: 30 | 90 | 365

BioLife Solutions Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
3/9/2026	Karen A. Foster	Insider	Sell	500	$20.00	$10,000.00	113,242
3/5/2026	Karen A. Foster	Insider	Sell	96,923	$20.15	$1,952,998.45	113,742
3/3/2026	Aby J. Mathew	EVP	Sell	529	$20.74	$10,971.46	392,937
3/3/2026	Karen A. Foster	Insider	Sell	418	$20.74	$8,669.32	210,665
3/3/2026	Sarah Aebersold	Insider	Sell	219	$20.74	$4,542.06	93,360
3/3/2026	Sean Werner	CTO	Sell	111	$20.74	$2,302.14	49,932
3/3/2026	Todd Berard	CMO	Sell	353	$20.74	$7,321.22	165,940
3/3/2026	Troy Wichterman	CFO	Sell	588	$20.74	$12,195.12	220,649
1/6/2026	Aby J. Mathew	EVP	Sell	405	$25.59	$10,363.95	349,350
1/6/2026	Karen A. Foster	Insider	Sell	335	$25.59	$8,572.65	191,984
1/6/2026	Sarah Aebersold	Insider	Sell	241	$25.59	$6,167.19	75,765
1/6/2026	Todd Berard	CMO	Sell	344	$25.59	$8,802.96	132,564
1/6/2026	Troy Wichterman	CFO	Sell	990	$25.59	$25,334.10	150,746
12/15/2025	Amy Duross	Director	Sell	2,000	$24.60	$49,200.00	18,687
12/15/2025	Sarah Aebersold	Insider	Sell	713	$24.46	$17,439.98	76,006
12/9/2025	Aby J. Mathew	EVP	Sell	631	$25.13	$15,857.03	349,755
12/9/2025	Karen A. Foster	Insider	Sell	519	$25.13	$13,042.47	192,319
12/9/2025	Sarah Aebersold	Insider	Sell	233	$25.13	$5,855.29	76,719
12/9/2025	Todd Berard	CMO	Sell	358	$25.13	$8,996.54	132,908
12/9/2025	Troy Wichterman	CFO	Sell	1,033	$25.13	$25,959.29	151,736
12/4/2025	Troy Wichterman	CFO	Sell	30,000	$25.72	$771,600.00	152,769
11/25/2025	Aby J. Mathew	EVP	Sell	526	$26.74	$14,065.24	350,386
11/25/2025	Amy Duross	Director	Sell	2,000	$27.00	$54,000.00	22,687
11/25/2025	Karen A. Foster	Insider	Sell	415	$26.74	$11,097.10	192,838
11/25/2025	Sarah Aebersold	Insider	Sell	217	$26.74	$5,802.58	76,952
11/25/2025	Sean Werner	CTO	Sell	110	$26.74	$2,941.40	25,927
11/25/2025	Todd Berard	CMO	Sell	351	$26.74	$9,385.74	133,266
11/25/2025	Troy Wichterman	CFO	Sell	584	$26.74	$15,616.16	182,769
11/21/2025	Amy Duross	Director	Sell	1,000	$26.00	$26,000.00	24,687
11/20/2025	Amy Duross	Director	Sell	4,523	$24.51	$110,858.73	25,687
11/19/2025	Amy Duross	Director	Sell	477	$24.50	$11,686.50	30,210
11/13/2025	Roderick de Greef	CEO	Sell	31,165	$25.33	$789,409.45	389,998
11/12/2025	Roderick de Greef	CEO	Sell	33,418	$25.88	$864,857.84	421,163
11/11/2025	Roderick de Greef	CEO	Sell	35,417	$26.15	$926,154.55	454,581
10/24/2025	Joydeep Goswami	Director	Sell	1,666	$28.99	$48,297.34	44,986
10/22/2025	Roderick de Greef	CEO	Sell	37,795	$27.30	$1,031,803.50	489,998
10/20/2025	Sean Werner	CTO	Sell	275	$27.82	$7,650.50	26,037
10/15/2025	Casdin Partners Master Fund, L	Major Shareholder	Sell	750,000	$28.55	$21,412,500.00	5,957,165
10/9/2025	Aby J. Mathew	EVP	Sell	509	$27.36	$13,926.24	350,912
10/9/2025	Karen A. Foster	Insider	Sell	419	$27.36	$11,463.84	193,253
10/9/2025	Sarah Aebersold	Insider	Sell	188	$27.36	$5,143.68	77,169
10/9/2025	Todd Berard	CMO	Sell	289	$27.36	$7,907.04	133,617
10/9/2025	Troy Wichterman	CFO	Sell	833	$27.36	$22,790.88	183,353
9/15/2025	Sarah Aebersold	Insider	Sell	714	$25.61	$18,285.54	77,357
9/11/2025	Aby J. Mathew	EVP	Sell	630	$26.83	$16,902.90	351,421
9/11/2025	Karen A. Foster	Insider	Sell	511	$26.83	$13,710.13	193,672
9/11/2025	Sarah Aebersold	Insider	Sell	233	$26.83	$6,251.39	78,071
9/11/2025	Sean Werner	CTO	Sell	72	$26.83	$1,931.76	26,312
9/11/2025	Todd Berard	CMO	Sell	358	$26.83	$9,605.14	133,906
9/11/2025	Troy Wichterman	CFO	Sell	1,032	$26.83	$27,688.56	184,186
8/26/2025	Aby J. Mathew	EVP	Sell	531	$25.44	$13,508.64	352,051
8/26/2025	Karen A. Foster	Insider	Sell	413	$25.44	$10,506.72	194,183
8/26/2025	Sarah Aebersold	Insider	Sell	219	$25.44	$5,571.36	78,304
8/26/2025	Sean Werner	CTO	Sell	111	$25.44	$2,823.84	26,384
8/26/2025	Todd Berard	CMO	Sell	354	$25.44	$9,005.76	134,264
8/26/2025	Troy Wichterman	CFO	Sell	590	$25.44	$15,009.60	185,218
8/25/2025	Todd Berard	CMO	Sell	10,000	$25.53	$255,300.00	124,618
8/15/2025	Casdin Partners Master Fund, L	Major Shareholder	Sell	500,000	$24.40	$12,200,000.00	6,707,165
8/11/2025	Casdin Partners Master Fund, L	Major Shareholder	Sell	500,000	$22.60	$11,300,000.00	7,207,165
7/18/2025	Sean Werner	CTO	Sell	1,115	$21.22	$23,660.30	26,495
7/7/2025	Aby J. Mathew	EVP	Sell	536	$22.27	$11,936.72	352,582
7/7/2025	Karen A. Foster	Insider	Sell	400	$22.27	$8,908.00	194,596
7/7/2025	Sarah Aebersold	Insider	Sell	198	$22.27	$4,409.46	78,523
7/7/2025	Todd Berard	CMO	Sell	304	$22.27	$6,770.08	134,618
7/7/2025	Troy Wichterman	CFO	Sell	877	$22.27	$19,530.79	185,808
6/16/2025	Sarah Aebersold	Insider	Sell	711	$22.23	$15,805.53	78,721
6/10/2025	Aby J. Mathew	EVP	Sell	637	$23.70	$15,096.90	353,118
6/10/2025	Casdin Partners Master Fund, L	Major Shareholder	Sell	1,000,000	$23.80	$23,800,000.00	7,707,165
6/10/2025	Karen A. Foster	Insider	Sell	320	$23.70	$7,584.00	194,996
6/10/2025	Sarah Aebersold	Insider	Sell	235	$23.70	$5,569.50	79,432
6/10/2025	Sean Werner	CTO	Sell	65	$23.70	$1,540.50	27,610
6/10/2025	Todd Berard	CMO	Sell	362	$23.70	$8,579.40	134,922
6/10/2025	Troy Wichterman	CFO	Sell	1,042	$23.70	$24,695.40	186,685
5/28/2025	Aby J. Mathew	EVP	Sell	521	$22.46	$11,701.66	308,486
5/28/2025	Karen A. Foster	Insider	Sell	251	$22.46	$5,637.46	195,316
5/28/2025	Sarah Aebersold	Insider	Sell	217	$22.46	$4,873.82	79,667
5/28/2025	Sean Werner	CTO	Sell	109	$22.46	$2,448.14	27,675
5/28/2025	Todd Berard	CMO	Sell	348	$22.46	$7,816.08	135,284
5/28/2025	Troy Wichterman	CFO	Sell	583	$22.46	$13,094.18	187,727
4/9/2025	Aby J. Mathew	EVP	Sell	569	$20.11	$11,442.59	309,007
4/9/2025	Sarah Aebersold	Insider	Sell	210	$20.11	$4,223.10	79,884
4/9/2025	Todd Berard	CMO	Sell	324	$20.11	$6,515.64	135,632
4/9/2025	Troy Wichterman	CFO	Sell	932	$20.11	$18,742.52	188,310
4/1/2025	Aby J. Mathew	EVP	Sell	10,589	$22.66	$239,946.74	309,576
4/1/2025	Sarah Aebersold	Insider	Sell	5,771	$22.66	$130,770.86	80,094
4/1/2025	Todd Berard	CMO	Sell	8,902	$22.66	$201,719.32	135,956
4/1/2025	Troy Wichterman	CFO	Sell	25,687	$22.66	$582,067.42	189,242
3/17/2025	Sarah Aebersold	Insider	Sell	2,695	$25.44	$68,560.80	43,165
3/14/2025	Sarah Aebersold	Insider	Sell	5,632	$24.96	$140,574.72	45,860
3/11/2025	Aby J. Mathew	EVP	Sell	1,597	$25.00	$39,925.00	260,601
3/11/2025	Sarah Aebersold	Insider	Sell	1,091	$25.00	$27,275.00	58,816
3/11/2025	Todd Berard	CMO	Sell	1,577	$25.00	$39,425.00	104,961
3/11/2025	Troy Wichterman	CFO	Sell	4,151	$25.00	$103,775.00	116,809
3/3/2025	Aby J. Mathew	EVP	Sell	425	$25.46	$10,820.50	262,198
3/3/2025	Karen A. Foster	Insider	Sell	324	$25.46	$8,249.04	156,243
3/3/2025	Sean Werner	CTO	Sell	136	$25.46	$3,462.56	4,953
3/3/2025	Todd Berard	CMO	Sell	424	$25.46	$10,795.04	106,538
3/3/2025	Troy Wichterman	CFO	Sell	660	$25.46	$16,803.60	120,960
2/12/2025	Aby J. Mathew	EVP	Sell	92	$26.54	$2,441.68	262,623
2/12/2025	Karen A. Foster	Insider	Sell	78	$26.54	$2,070.12	156,567
2/12/2025	Todd Berard	CMO	Sell	102	$26.54	$2,707.08	106,962
2/12/2025	Troy Wichterman	CFO	Sell	159	$26.54	$4,219.86	121,620
1/6/2025	Aby J. Mathew	EVP	Sell	404	$27.02	$10,916.08	262,715
1/6/2025	Sarah Aebersold	Insider	Sell	240	$27.02	$6,484.80	60,244
1/6/2025	Todd Berard	CMO	Sell	343	$27.02	$9,267.86	107,064
1/6/2025	Troy Wichterman	CFO	Sell	987	$27.02	$26,668.74	121,779
12/16/2024	Aby J. Mathew	EVP	Sell	7,604	$27.33	$207,817.32	276,315
11/26/2024	Aby J. Mathew	EVP	Sell	523	$27.20	$14,225.60	283,919
11/26/2024	Sarah Aebersold	Insider	Sell	216	$27.20	$5,875.20	60,484
11/26/2024	Todd Berard	CMO	Sell	349	$27.20	$9,492.80	107,407
11/26/2024	Troy Wichterman	CFO	Sell	581	$27.20	$15,803.20	122,766
11/18/2024	Aby J. Mathew	EVP	Sell	17,604	$20.05	$352,960.20	284,442
11/15/2024	Aby J. Mathew	EVP	Sell	25,000	$21.17	$529,250.00	302,046
11/12/2024	Aby J. Mathew	EVP	Sell	123	$26.34	$3,239.82	317,046
11/12/2024	Karen A. Foster	Insider	Sell	66	$26.34	$1,738.44	157,225
11/12/2024	Todd Berard	CMO	Sell	91	$26.34	$2,396.94	107,756
11/12/2024	Troy Wichterman	CFO	Sell	147	$26.19	$3,849.93	123,347
10/31/2024	Roderick de Greef	CEO	Sell	46,896	$23.43	$1,098,773.28	414,958
10/30/2024	Aby J. Mathew	EVP	Sell	547	$23.15	$12,663.05	317,169
10/30/2024	Sarah Aebersold	Insider	Sell	203	$23.15	$4,699.45	60,700
10/30/2024	Todd Berard	CMO	Sell	311	$23.15	$7,199.65	107,847
10/30/2024	Troy Wichterman	CFO	Sell	894	$23.15	$20,696.10	123,494
10/15/2024	Aby J. Mathew	EVP	Sell	10,000	$23.28	$232,800.00	317,716
9/18/2024	Aby J. Mathew	EVP	Sell	10,000	$23.90	$239,000.00	317,716
9/16/2024	Aby J. Mathew	EVP	Sell	343	$25.12	$8,616.16	317,716
9/16/2024	Garrie Richardson	CRO	Sell	3,070	$25.12	$77,118.40	114,773
9/16/2024	Karen A. Foster	Insider	Sell	267	$25.12	$6,707.04	157,568
9/16/2024	Todd Berard	CMO	Sell	367	$25.12	$9,219.04	108,158
9/16/2024	Troy Wichterman	CFO	Sell	611	$25.12	$15,348.32	124,388
8/21/2024	Aby J. Mathew	EVP	Sell	111	$25.61	$2,842.71	318,059
8/21/2024	Karen A. Foster	Insider	Sell	96	$25.61	$2,458.56	157,835
8/21/2024	Todd Berard	CMO	Sell	82	$25.61	$2,100.02	108,525
8/21/2024	Troy Wichterman	CFO	Sell	142	$25.61	$3,636.62	124,999
7/18/2024	Karen A. Foster	Insider	Sell	240	$22.50	$5,400.00	157,931
7/11/2024	Aby J. Mathew	EVP	Sell	313	$20.54	$6,429.02	318,170
7/11/2024	Sarah Aebersold	Insider	Sell	187	$20.54	$3,840.98	61,496
7/11/2024	Todd Berard	CMO	Sell	287	$20.54	$5,894.98	108,607
7/11/2024	Troy Wichterman	CFO	Sell	828	$20.54	$17,007.12	125,141
7/1/2024	Sarah Aebersold	Insider	Sell	3,000	$21.03	$63,090.00	61,683
6/14/2024	Todd Berard	CMO	Sell	10,000	$20.18	$201,800.00	108,894
5/29/2024	Aby J. Mathew	EVP	Sell	517	$21.78	$11,260.26	318,483
5/29/2024	Karen A. Foster	Insider	Sell	408	$21.78	$8,886.24	158,171
5/29/2024	Todd Berard	CMO	Sell	345	$21.78	$7,514.10	118,894
5/29/2024	Troy Wichterman	CFO	Sell	574	$21.78	$12,501.72	125,969
5/17/2024	Aby J. Mathew	EVP	Sell	98	$22.18	$2,173.64	319,000
5/17/2024	Karen A. Foster	Insider	Sell	85	$22.18	$1,885.30	158,579
5/17/2024	Todd Berard	CMO	Sell	73	$22.18	$1,619.14	119,239
5/17/2024	Troy Wichterman	CFO	Sell	115	$22.18	$2,550.70	126,543
4/22/2024	Sarah Aebersold	Insider	Sell	410	$16.50	$6,765.00	65,085
4/18/2024	Aby J. Mathew	EVP	Sell	584	$15.31	$8,941.04	319,098
4/18/2024	Sarah Aebersold	Insider	Sell	348	$15.31	$5,327.88	65,495
4/18/2024	Todd Berard	CMO	Sell	332	$15.31	$5,082.92	129,312
4/18/2024	Troy Wichterman	CFO	Sell	956	$15.31	$14,636.36	126,658
4/15/2024	Todd Berard	CMO	Sell	10,000	$15.67	$156,700.00	129,644
4/1/2024	Sarah Aebersold	Insider	Sell	4,000	$17.65	$70,600.00	65,843
3/27/2024	Aby J. Mathew	EVP	Sell	454	$17.99	$8,167.46	319,682
3/27/2024	Karen A. Foster	Insider	Sell	395	$17.99	$7,106.05	159,145
3/27/2024	Todd Berard	CMO	Sell	515	$17.99	$9,264.85	139,644
3/21/2024	Troy Wichterman	CFO	Sell	520	$17.83	$9,271.60	127,614
3/12/2024	Amy Duross	Director	Sell	6,135	$16.86	$103,436.10	34,508
3/12/2024	Roderick de Greef	CEO	Sell	7,249	$16.60	$120,333.40	461,854
3/11/2024	Aby J. Mathew	EVP	Sell	313	$17.42	$5,452.46	326,657
3/11/2024	Geraint Phillips	SVP	Sell	206	$17.42	$3,588.52	69,596
3/11/2024	Karen A. Foster	Insider	Sell	319	$17.42	$5,556.98	164,717
3/11/2024	Todd Berard	CMO	Sell	401	$17.42	$6,985.42	147,266
3/11/2024	Troy Wichterman	CFO	Sell	361	$17.42	$6,288.62	135,383
2/21/2024	Aby J. Mathew	EVP	Sell	101	$17.35	$1,752.35	275,214
2/21/2024	Geraint Phillips	SVP	Sell	131	$17.35	$2,272.85	58,120
2/21/2024	Sarah Aebersold	Insider	Sell	58	$17.35	$1,006.30	41,806
2/21/2024	Todd Berard	CMO	Sell	111	$17.35	$1,925.85	115,688
2/21/2024	Troy Wichterman	CFO	Sell	97	$17.35	$1,682.95	64,823
1/23/2024	Sarah Aebersold	Insider	Sell	336	$17.11	$5,748.96	41,864
1/19/2024	Aby J. Mathew	EVP	Sell	1,450	$16.76	$24,302.00	275,315
1/19/2024	Geraint Phillips	SVP	Sell	1,776	$16.76	$29,765.76	58,251
1/19/2024	Roderick de Greef	CEO	Sell	2,642	$16.76	$44,279.92	439,897
1/19/2024	Karen A. Foster	Insider	Sell	1,198	$16.76	$20,078.48	124,027
1/19/2024	Todd Berard	CMO	Sell	1,232	$16.76	$20,648.32	115,799
1/19/2024	Troy Wichterman	CFO	Sell	2,419	$16.76	$40,542.44	64,920
1/2/2024	Aby J. Mathew	EVP	Sell	697	$16.75	$11,674.75	276,765
1/2/2024	Karen A. Foster	Insider	Sell	601	$16.75	$10,066.75	125,225
1/2/2024	Todd Berard	CMO	Sell	491	$16.75	$8,224.25	117,031
12/22/2023	Troy Wichterman	CFO	Sell	314	$16.79	$5,272.06	67,339
12/1/2023	Aby J. Mathew	EVP	Sell	591	$12.37	$7,310.67	275,961
12/1/2023	Geraint Phillips	SVP	Sell	303	$12.37	$3,748.11	59,587
12/1/2023	Karen A. Foster	Insider	Sell	466	$12.37	$5,764.42	125,340
12/1/2023	Todd Berard	CMO	Sell	394	$12.37	$4,873.78	117,522
12/1/2023	Troy Wichterman	CFO	Sell	666	$12.37	$8,238.42	67,112
11/13/2023	Aby J. Mathew	EVP	Sell	132	$10.77	$1,421.64	275,726
11/13/2023	Geraint Phillips	SVP	Sell	111	$10.66	$1,183.26	59,656
11/13/2023	Karen A. Foster	Insider	Sell	114	$10.77	$1,227.78	125,539
11/13/2023	Todd Berard	CMO	Sell	98	$10.77	$1,055.46	117,916
11/13/2023	Troy Wichterman	CFO	Sell	97	$10.66	$1,034.02	67,480
10/30/2023	Michael Rice	CEO	Sell	72,603	$9.13	$662,865.39	347,085
10/19/2023	Casdin Partners Master Fund, L	Major Shareholder	Buy	927,165	$11.19	$10,374,976.35	8,557,165
9/28/2023	Aby J. Mathew	EVP	Sell	659	$14.16	$9,331.44	273,121
9/28/2023	Karen A. Foster	Insider	Sell	568	$14.16	$8,042.88	124,767
9/28/2023	Michael Rice	CEO	Sell	831	$14.16	$11,766.96	418,635
9/28/2023	Todd Berard	CMO	Sell	464	$14.16	$6,570.24	118,014
9/21/2023	Troy Wichterman	CFO	Sell	539	$12.70	$6,845.30	66,300
8/25/2023	Aby J. Mathew	EVP	Sell	519	$10.99	$5,703.81	271,220
8/25/2023	Geraint Phillips	SVP	Sell	179	$10.99	$1,967.21	58,045
8/25/2023	Karen A. Foster	Insider	Sell	410	$10.99	$4,505.90	124,342
8/25/2023	Marcus Schulz	CRO	Sell	347	$10.99	$3,813.53	42,097
8/25/2023	Michael Rice	CEO	Sell	1,729	$10.99	$19,001.71	416,906
8/25/2023	Troy Wichterman	CFO	Sell	585	$10.99	$6,429.15	65,933
8/14/2023	Aby J. Mathew	EVP	Sell	180	$12.38	$2,228.40	271,739
8/14/2023	Geraint Phillips	SVP	Sell	109	$12.57	$1,370.13	58,224
8/14/2023	Karen A. Foster	Insider	Sell	156	$12.38	$1,931.28	124,752
8/14/2023	Marcus Schulz	CRO	Sell	108	$12.38	$1,337.04	42,444
8/14/2023	Michael Rice	CEO	Sell	277	$12.38	$3,429.26	418,635
8/14/2023	Todd Berard	CMO	Sell	134	$12.38	$1,658.92	118,825
8/14/2023	Troy Wichterman	CFO	Sell	94	$12.57	$1,181.58	66,518
8/9/2023	Casdin Partners Master Fund, L	Major Shareholder	Buy	58,465	$13.20	$771,738.00	7,630,000
7/24/2023	Marcus Schulz	CRO	Sell	679	$19.50	$13,240.50	42,552
7/24/2023	Sarah Aebersold	Insider	Sell	462	$19.50	$9,009.00	43,983
7/20/2023	Aby J. Mathew	EVP	Sell	10,000	$20.07	$200,700.00	271,919
7/11/2023	Marcus Schulz	CRO	Sell	331	$22.79	$7,543.49	43,231
6/27/2023	Aby J. Mathew	EVP	Sell	695	$22.91	$15,922.45	271,919
6/27/2023	Karen A. Foster	Insider	Sell	590	$22.91	$13,516.90	124,908
6/27/2023	Michael Rice	CEO	Sell	877	$22.91	$20,092.07	418,912
6/27/2023	Todd Berard	CMO	Sell	489	$22.91	$11,202.99	118,959
6/22/2023	Aby J. Mathew	EVP	Sell	10,000	$23.32	$233,200.00	272,614
6/22/2023	Troy Wichterman	CFO	Sell	541	$23.41	$12,664.81	66,612
5/31/2023	Aby J. Mathew	EVP	Sell	504	$23.21	$11,697.84	272,614
5/31/2023	Geraint Phillips	SVP	Sell	174	$23.21	$4,038.54	58,333
5/31/2023	Karen A. Foster	Insider	Sell	392	$23.21	$9,098.32	125,498
5/31/2023	Michael Rice	CEO	Sell	1,679	$23.21	$38,969.59	419,789
5/31/2023	Todd Berard	CMO	Sell	337	$23.21	$7,821.77	119,448
5/31/2023	Troy Wichterman	CFO	Sell	560	$23.21	$12,997.60	67,153
5/24/2023	Aby J. Mathew	EVP	Sell	10,000	$22.14	$221,400.00	273,118
5/22/2023	Casdin Partners Master Fund, L	Major Shareholder	Buy	24,973	$21.86	$545,909.78	150,000
5/18/2023	Casdin Partners Master Fund, L	Major Shareholder	Buy	30,000	$21.76	$652,800.00	75,027
5/17/2023	Michael Rice	CEO	Sell	33,333	$21.04	$701,326.32	421,468
5/16/2023	Casdin Partners Master Fund, L	Major Shareholder	Buy	15,000	$20.19	$302,850.00	15,000
5/16/2023	Geraint Phillips	SVP	Sell	100	$19.41	$1,941.00	58,507
5/16/2023	Troy Wichterman	CFO	Sell	137	$19.41	$2,659.17	67,713
5/15/2023	Aby J. Mathew	EVP	Sell	125	$18.71	$2,338.75	273,118
5/15/2023	Karen A. Foster	Insider	Sell	106	$18.71	$1,983.26	125,890
5/15/2023	Marcus Schulz	CRO	Sell	75	$18.71	$1,403.25	43,899
5/15/2023	Michael Rice	CEO	Sell	190	$18.71	$3,554.90	454,801
5/15/2023	Todd Berard	CMO	Sell	92	$18.71	$1,721.32	119,785
4/19/2023	Aby J. Mathew	EVP	Sell	10,000	$19.47	$194,700.00	268,352
4/19/2023	Marcus Schulz	CRO	Sell	430	$19.33	$8,311.90	41,062
4/19/2023	Sarah Aebersold	Insider	Sell	292	$19.33	$5,644.36	42,059
4/14/2023	Marcus Schulz	CRO	Sell	215	$21.05	$4,525.75	41,492
4/6/2023	Aby J. Mathew	EVP	Sell	2,093	$20.03	$41,922.79	268,352
4/6/2023	Karen A. Foster	Insider	Sell	1,101	$20.03	$22,053.03	121,839
4/6/2023	Marcus Schulz	CRO	Sell	771	$20.03	$15,443.13	41,707
4/6/2023	Michael Rice	CEO	Sell	3,214	$20.03	$64,376.42	447,480
4/6/2023	Todd Berard	CMO	Sell	1,545	$20.03	$30,946.35	116,267
3/29/2023	Aby J. Mathew	EVP	Sell	741	$20.62	$15,279.42	270,445
3/29/2023	Karen A. Foster	Insider	Sell	390	$20.62	$8,041.80	122,940
3/29/2023	Michael Rice	CEO	Sell	936	$20.62	$19,300.32	450,694
3/29/2023	Todd Berard	CMO	Sell	521	$20.62	$10,743.02	117,812
3/22/2023	Aby J. Mathew	EVP	Sell	10,000	$21.44	$214,400.00	271,186
3/22/2023	Troy Wichterman	CFO	Sell	310	$21.84	$6,770.40	67,850
3/20/2023	Troy Wichterman	CFO	Sell	10,000	$20.64	$206,400.00	68,160
3/1/2023	Geraint Phillips	SVP	Sell	844	$22.75	$19,201.00	58,607
2/21/2023	Geraint Phillips	SVP	Sell	133	$21.47	$2,855.51	59,451

SEC Filings (Institutional Ownership Changes) for BioLife Solutions (NASDAQ:BLFS)

93.24% of BioLife Solutions stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

BioLife Solutions Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
3/17/2026	Rockefeller Capital Management L.P.	705,863	$17.07M	0.0%	-30.1%	1.461%
2/19/2026	T. Rowe Price Investment Management Inc.	5,180,824	$125.27M	0.1%	+27.4%	10.760%
2/19/2026	Invesco Ltd.	3,932,191	$95.08M	0.0%	+9.2%	8.167%
2/18/2026	State of Tennessee Department of Treasury	7,823	$0.19M	0.0%	-7.3%	0.016%
2/18/2026	XTX Topco Ltd	36,262	$0.88M	0.0%	+280.4%	0.075%
2/18/2026	Uniplan Investment Counsel Inc.	185,945	$4.50M	1.3%	-4.5%	0.386%
2/18/2026	SummitTX Capital L.P.	72,266	$1.75M	0.1%	N/A	0.150%
2/18/2026	Palisade Capital Management LP	811,010	$19.61M	0.6%	-10.7%	1.684%
2/18/2026	Engineers Gate Manager LP	11,692	$0.28M	0.0%	-73.0%	0.024%
2/18/2026	Casdin Capital LLC	5,957,165	$144.04M	8.9%	-11.2%	12.372%
2/17/2026	Cetera Investment Advisers	9,156	$0.22M	0.0%	-5.9%	0.019%
2/17/2026	Sandler Capital Management	31,637	$0.77M	0.3%	N/A	0.066%
2/17/2026	Price T Rowe Associates Inc. MD	29,783	$0.72M	0.0%	+15.6%	0.062%
2/17/2026	T. Rowe Price Investment Management Inc.	276,961	$6.70M	0.0%	-93.2%	0.575%
2/17/2026	Russell Investments Group Ltd.	166,229	$4.02M	0.0%	+3.6%	0.345%
2/17/2026	Granahan Investment Management LLC	482,356	$11.66M	0.5%	+23.0%	1.002%
2/17/2026	Kemnay Advisory Services Inc.	1,467	$35K	0.0%	N/A	0.003%
2/17/2026	State of Wisconsin Investment Board	98,213	$2.38M	0.0%	-2.7%	0.204%
2/17/2026	Fred Alger Management LLC	1,083,838	$26.21M	0.1%	-2.3%	2.251%
2/17/2026	Royal Bank of Canada	819,288	$19.81M	0.0%	-10.9%	1.702%
2/17/2026	Meros Investment Management LP	28,454	$0.69M	0.3%	-39.0%	0.059%
2/16/2026	Next Century Growth Investors LLC	262,971	$6.36M	0.4%	-0.4%	0.546%
2/16/2026	Barclays PLC	64,094	$1.55M	0.0%	+18.0%	0.133%
2/13/2026	Heights Point Management LP	217,548	$5.26M	4.5%	N/A	0.452%
2/13/2026	Public Sector Pension Investment Board	134,935	$3.26M	0.0%	-10.9%	0.280%
2/13/2026	First Trust Advisors LP	50,354	$1.22M	0.0%	N/A	0.105%
2/13/2026	Charles Schwab Investment Management Inc.	379,741	$9.18M	0.0%	+2.8%	0.789%
2/13/2026	State Street Corp	1,505,593	$36.41M	0.0%	+3.4%	3.127%
2/13/2026	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	75,372	$1.82M	0.0%	-6.1%	0.157%
2/13/2026	Wells Fargo & Company MN	128,970	$3.12M	0.0%	+14.3%	0.268%
2/13/2026	Gagnon Securities LLC	534,357	$12.92M	2.6%	-0.3%	1.110%
2/12/2026	Jane Street Group LLC	43,966	$1.06M	0.0%	-69.1%	0.091%
2/12/2026	Renaissance Technologies LLC	224,700	$5.43M	0.0%	+16.9%	0.467%
2/12/2026	Dimensional Fund Advisors LP	1,025,170	$24.79M	0.0%	+2.2%	2.129%
2/12/2026	Campbell & CO Investment Adviser LLC	21,820	$0.53M	0.0%	-36.8%	0.045%
2/12/2026	Geneva Capital Management LLC	803,538	$19.43M	0.4%	-10.6%	1.669%
2/12/2026	Swiss National Bank	80,300	$1.94M	0.0%	+1.9%	0.167%
2/12/2026	Great Lakes Advisors LLC	30,919	$0.75M	0.0%	N/A	0.064%
2/12/2026	Nuveen LLC	111,956	$2.71M	0.0%	+67.5%	0.233%
2/11/2026	Illinois Municipal Retirement Fund	22,662	$0.55M	0.0%	+22.8%	0.047%
2/11/2026	Deutsche Bank AG	29,694	$0.72M	0.0%	+3.5%	0.062%
2/11/2026	Cerity Partners LLC	44,446	$1.08M	0.0%	-6.7%	0.092%
2/11/2026	LPL Financial LLC	13,731	$0.33M	0.0%	-11.1%	0.029%
2/11/2026	JPMorgan Chase & Co.	243,560	$5.89M	0.0%	+8.0%	0.506%
2/10/2026	TD Asset Management Inc	170,970	$4.13M	0.0%	+21.0%	0.355%
2/10/2026	Goldman Sachs Group Inc.	228,941	$5.54M	0.0%	+26.0%	0.475%
2/10/2026	Intech Investment Management LLC	25,571	$0.62M	0.0%	-32.1%	0.053%
2/9/2026	Geode Capital Management LLC	953,126	$23.05M	0.0%	+0.1%	1.979%
2/9/2026	Royce & Associates LP	417,090	$10.09M	0.1%	-11.6%	0.866%
2/9/2026	Hantz Financial Services Inc.	2,673	$65K	0.0%	+42.4%	0.006%
2/6/2026	Global Retirement Partners LLC	1,245	$30K	0.0%	N/A	0.003%
2/6/2026	Summit Creek Advisors LLC	238,802	$5.77M	0.9%	+24.2%	0.496%
2/6/2026	Forum Private Client Group LLC	8,585	$0.21M	0.1%	-20.3%	0.018%
2/6/2026	PNC Financial Services Group Inc.	2,668	$65K	0.0%	-39.7%	0.006%
2/5/2026	Stephens Investment Management Group LLC	606,887	$14.68M	0.2%	-0.3%	1.260%
2/5/2026	Isthmus Partners LLC	138,393	$3.35M	0.4%	+0.5%	0.287%
2/2/2026	Kornitzer Capital Management Inc. KS	44,188	$1.07M	0.0%	-9.8%	0.092%
2/2/2026	Conestoga Capital Advisors LLC	78,492	$1.90M	0.0%	+4.0%	0.163%
1/29/2026	Comerica Bank	14,969	$0.36M	0.0%	-20.3%	0.031%
1/29/2026	D.A. Davidson & CO.	37,556	$0.91M	0.0%	-1.2%	0.078%
1/29/2026	UBS Group AG	243,305	$5.88M	0.0%	-16.9%	0.505%
1/29/2026	Vanguard Group Inc.	3,087,386	$74.65M	0.0%	+4.0%	6.412%
1/28/2026	Arizona State Retirement System	11,390	$0.28M	0.0%	-5.3%	0.024%
1/28/2026	Peregrine Capital Management LLC	356,343	$8.62M	0.3%	-1.3%	0.740%
1/22/2026	Massachusetts Financial Services Co. MA	1,004,164	$24.28M	0.0%	-8.5%	2.085%
1/21/2026	Yousif Capital Management LLC	10,727	$0.27M	0.0%	-10.8%	0.022%
1/21/2026	Capricorn Fund Managers Ltd	378,550	$9.15M	2.2%	N/A	0.786%
1/15/2026	Allspring Global Investments Holdings LLC	24,622	$0.60M	0.0%	-69.1%	0.051%
1/9/2026	SG Americas Securities LLC	27,128	$0.66M	0.0%	+137.3%	0.056%
1/1/2026	JPMorgan Chase & Co.	225,614	$5.76M	0.0%	-2.6%	0.469%
1/1/2026	Tudor Investment Corp ET AL	111,356	$2.84M	0.0%	+85.2%	0.231%
12/9/2025	Tudor Investment Corp ET AL	111,356	$2.84M	0.0%	+85.2%	0.231%
11/25/2025	Connors Investor Services Inc.	8,766	$0.22M	0.0%	N/A	0.018%
11/21/2025	CIBC Bancorp USA Inc.	41,725	$1.06M	0.0%	N/A	0.087%
11/17/2025	PharVision Advisers LLC	12,389	$0.32M	0.2%	N/A	0.026%
11/17/2025	Quarry LP	2,113	$54K	0.0%	+50.9%	0.004%
11/17/2025	Qube Research & Technologies Ltd	126,466	$3.23M	0.0%	-49.1%	0.263%
11/17/2025	Millennium Management LLC	27,698	$0.71M	0.0%	+2.9%	0.058%
11/17/2025	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	17,794	$0.45M	0.0%	-14.3%	0.037%
11/17/2025	Gotham Asset Management LLC	29,812	$0.76M	0.0%	-24.8%	0.062%
11/17/2025	Granahan Investment Management LLC	392,096	$10M	0.4%	-39.0%	0.814%
11/17/2025	Fred Alger Management LLC	1,108,922	$28.29M	0.1%	-11.1%	2.303%
11/17/2025	Casdin Capital LLC	6,707,165	$171.10M	14.3%	-13.0%	13.930%
11/17/2025	Bank of America Corp DE	478,273	$12.20M	0.0%	-28.8%	0.993%
11/17/2025	Aquatic Capital Management LLC	34,841	$0.89M	0.0%	-40.3%	0.072%
11/17/2025	Ameriprise Financial Inc.	908,901	$23.19M	0.0%	-15.9%	1.888%
11/14/2025	Zacks Investment Management	69,230	$1.77M	0.0%	+6.5%	0.144%
11/14/2025	Raymond James Financial Inc.	480,438	$12.26M	0.0%	-32.2%	0.998%
11/14/2025	Deerfield Management Company L.P.	111,195	$2.84M	0.0%	+713.4%	0.231%
11/14/2025	California State Teachers Retirement System	38,837	$0.99M	0.0%	+12.7%	0.081%
11/14/2025	UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC	80,254	$2.05M	0.0%	-12.6%	0.167%
11/14/2025	Two Sigma Investments LP	15,800	$0.40M	0.0%	N/A	0.033%
11/14/2025	Squarepoint Ops LLC	54,633	$1.39M	0.0%	-20.6%	0.114%
11/14/2025	Comerica Bank	18,792	$0.48M	0.0%	+27.0%	0.039%
11/13/2025	Invesco Ltd.	3,599,444	$91.82M	0.0%	+0.5%	7.514%
11/13/2025	Sei Investments Co.	114,587	$2.92M	0.0%	+1.5%	0.239%
11/13/2025	UBS Group AG	292,906	$7.47M	0.0%	+8.8%	0.611%
11/13/2025	Geneva Capital Management LLC	899,031	$22.93M	0.4%	-0.3%	1.877%
11/13/2025	BNP Paribas Financial Markets	25,633	$0.65M	0.0%	+36.7%	0.054%
11/13/2025	Legal & General Group Plc	108,907	$2.78M	0.0%	+3.1%	0.227%

Data available starting January 2016

BioLife Solutions, Inc. develops, manufactures, and markets bioproduction tools and services for the cell and gene therapy (CGT) industry in the United States, Europe, the Middle East, Africa, and internationally. The company's products are used in the basic and applied research, and commercial manufacturing of biologic-based therapies. It offers proprietary biopreservation media products, including HypoThermosol FRS and CryoStor Freeze Media that are formulated to mitigate preservation-induced, delayed-onset cell damage and death; bioproduction tools, such as human platelet lysates for cell expansion and CellSeal closed system vials that are used in CGT; and the ThawSTAR line that comprises of a family of automated thawing devices for frozen cell and gene therapies packaged in cryovials and cryobags. The company also provides cryogenic freezer technology for controlled rate freezing and cryogenic storage of biologic materials; ultra-low temperature mechanical freezers; evo shipping containers that are cloud-connected passive storage and transport containers for temperature-sensitive biologics and pharmaceuticals; liquid nitrogen laboratory freezers, cryogenic equipment, and accessories; and biological and pharmaceutical storage and transport services. It markets and sells its products directly, as well as through third party distributors. The company was incorporated in 1987 and is headquartered in Bothell, Washington.

Today's Range

Now: $18.85

$18.80

$19.54

50 Day Range

MA: $22.19

$18.15

$26.03

52 Week Range

Now: $18.85

$17.86

$29.62

Volume

602,662 shs

Average Volume

554,959 shs

Market Capitalization

$910.46 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.9

Who are the company insiders with the largest holdings of BioLife Solutions?: BioLife Solutions' top insider investors include:
Casdin Partners Master Fund, L (Major Shareholder)
Greef Roderick De (CEO)
Aby J Mathew (EVP)
Troy Wichterman (CFO)
Karen A Foster (Insider)
Todd Berard (CMO)
Garrie Richardson (CRO)
Sarah Aebersold (Insider)
Sean Werner (CTO)
Joydeep Goswami (Director)
Amy Duross (Director)
Learn More about top insider investors at BioLife Solutions.
Who are the major institutional investors of BioLife Solutions?: BioLife Solutions' top institutional investors include:
Casdin Capital LLC — 12.37%
T. Rowe Price Investment Management Inc. — 10.76%
Invesco Ltd. — 8.17%
Vanguard Group Inc. — 6.41%
State Street Corp — 3.13%
Fred Alger Management LLC — 2.25%
Learn More about top institutional investors of BioLife Solutions stock.
Which institutional investors are selling BioLife Solutions stock?: During the last quarter, BLFS stock was sold by these institutional investors:
T. Rowe Price Investment Management Inc.
Casdin Capital LLC
Rockefeller Capital Management L.P.
Royal Bank of Canada
Jane Street Group LLC
Palisade Capital Management LP
Geneva Capital Management LLC
Massachusetts Financial Services Co. MA
Within the last year, company insiders that have sold BioLife Solutions company stock include:
Casdin Partners Master Fund, L (Major Shareholder)
Greef Roderick De (CEO)
Aby J Mathew (EVP)
Troy Wichterman (CFO)
Karen A Foster (Insider)
Todd Berard (CMO)
Garrie Richardson (CRO)
Sarah Aebersold (Insider)
Sean Werner (CTO)
Joydeep Goswami (Director)
Learn More investors selling BioLife Solutions stock.
Which institutional investors are buying BioLife Solutions stock?: Within the last quarter, BLFS stock was bought by institutional investors including:
T. Rowe Price Investment Management Inc.
Capricorn Fund Managers Ltd
Invesco Ltd.
Heights Point Management LP
Vanguard Group Inc.
Granahan Investment Management LLC
SummitTX Capital L.P.
First Trust Advisors LP