PI Insider Trading

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Insider Trading History
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About

Insider Ownership Percentage: 12.40%

Insider Buying (Last 12 Months): $0.00

Insider Selling (Last 12 Months): $173,996,985.69

Impinj Insider Trading History Chart

Impinj Share Price & Price History

^$155.13

▲ +5.22 (3.48%)

As of 05/6/2026 04:00 PM ET

Days: 30 | 90 | 365

Impinj Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
12/15/2025	Sylebra Capital Llc	Insider	Sell	134,629	$150.36	$20,242,816.44	1,132,152
12/12/2025	Sylebra Capital Llc	Insider	Sell	50,573	$146.62	$7,415,013.26	1,266,781
12/11/2025	Sylebra Capital Llc	Insider	Sell	95,345	$152.87	$14,575,390.15	1,317,354
12/10/2025	Sylebra Capital Llc	Insider	Sell	84,604	$155.49	$13,155,075.96	1,412,699
12/9/2025	Sylebra Capital Llc	Insider	Sell	40	$160.01	$6,400.40	1,497,303
12/8/2025	Sylebra Capital Llc	Insider	Sell	2,494	$160.72	$400,835.68	1,497,343
12/5/2025	Sylebra Capital Llc	Insider	Sell	1,373	$161.04	$221,107.92	1,499,837
12/4/2025	Sylebra Capital Llc	Insider	Sell	3,167	$160.59	$508,588.53	1,501,210
12/3/2025	Sylebra Capital Llc	Insider	Sell	41,221	$167.97	$6,923,891.37	1,504,377
12/2/2025	Sylebra Capital Llc	Insider	Sell	41,874	$168.23	$7,044,463.02	1,545,598
12/1/2025	Sylebra Capital Llc	Insider	Sell	31,058	$167.02	$5,187,307.16	1,587,472
11/28/2025	Sylebra Capital Llc	Insider	Sell	22,297	$172.62	$3,848,908.14	1,618,530
11/26/2025	Sylebra Capital Llc	Insider	Sell	34,556	$171.80	$5,936,720.80	1,640,827
11/25/2025	Sylebra Capital Llc	Insider	Sell	46,110	$167.73	$7,734,030.30	1,675,383
11/24/2025	Sylebra Capital Llc	Insider	Sell	31,952	$159.42	$5,093,787.84	1,721,493
11/21/2025	Sylebra Capital Llc	Insider	Sell	3,046	$155.10	$472,434.60	1,753,445
11/20/2025	Sylebra Capital Llc	Insider	Sell	8,081	$156.32	$1,263,221.92	1,756,491
11/12/2025	Sylebra Capital Llc	Insider	Sell	3,772	$156.30	$589,563.60	1,764,572
11/11/2025	Sylebra Capital Llc	Insider	Sell	30,000	$155.63	$4,668,900.00	1,768,344
11/7/2025	Miron Washington	Director	Sell	342	$158.94	$54,357.48	2,040
11/7/2025	Sylebra Capital Llc	Insider	Sell	6,246	$162.16	$1,012,851.36	1,798,344
11/6/2025	Sylebra Capital Llc	Insider	Sell	23,157	$171.95	$3,981,846.15	1,804,590
11/3/2025	Sylebra Capital Llc	Insider	Sell	1,513	$202.01	$305,641.13	1,827,747
9/16/2025	Chris Diorio, Ph.D.	CEO	Sell	4,096	$187.63	$768,532.48	297,013
9/15/2025	Chris Diorio, Ph.D.	CEO	Sell	5,000	$181.93	$909,650.00	301,109
9/10/2025	Sylebra Capital Llc	Insider	Sell	300,000	$196.24	$58,872,000.00	1,829,260
9/8/2025	Chris Diorio, Ph.D.	CEO	Sell	5,000	$192.30	$961,500.00	341,109
9/2/2025	Chris Diorio, Ph.D.	CEO	Sell	5,000	$180.64	$903,200.00	351,109
8/28/2025	Chris Diorio, Ph.D.	CEO	Sell	5,000	$187.79	$938,950.00	361,109
2/21/2025	Cary Baker	CFO	Sell	1,553	$98.76	$153,374.28	76,451
2/21/2025	Cathal G Phelan	Insider	Sell	565	$98.77	$55,805.05	7,925
2/21/2025	Chris Diorio, Ph.D.	CEO	Sell	8,334	$98.78	$823,232.52	354,076
2/21/2025	Hussein Mecklai	COO	Sell	3,739	$98.81	$369,450.59	70,347
2/21/2025	Jeffrey Dossett	CRO	Sell	2,666	$98.81	$263,427.46	71,886
1/13/2025	Cary Baker	CFO	Sell	290	$140.96	$40,878.40	71,754
1/13/2025	Chris Diorio, Ph.D.	CEO	Sell	841	$141.02	$118,597.82	333,856
1/13/2025	Hussein Mecklai	COO	Sell	338	$141.02	$47,664.76	61,586
1/13/2025	Jeffrey Dossett	CRO	Sell	378	$141.05	$53,316.90	67,052
12/24/2024	Cary Baker	CFO	Sell	499	$146.06	$72,883.94	71,107
12/24/2024	Cathal G Phelan	Insider	Sell	210	$146.06	$30,672.60	6,979
12/24/2024	Chris Diorio, Ph.D.	CEO	Sell	1,504	$146.22	$219,914.88	331,572
12/24/2024	Hussein Mecklai	COO	Sell	826	$146.07	$120,653.82	60,830
12/24/2024	Jeffrey Dossett	CRO	Sell	580	$146.06	$84,714.80	66,180
11/14/2024	Jeffrey Dossett	CRO	Sell	7,500	$181.17	$1,358,775.00	65,294
11/13/2024	Sylebra Capital Llc	Insider	Sell	2,550	$195.41	$498,295.50	2,129,260
11/11/2024	Sylebra Capital Llc	Major Shareholder	Sell	78,616	$201.79	$15,863,922.64	2,143,736
11/8/2024	Cathal G Phelan	Insider	Sell	11,549	$200.81	$2,319,154.69	6,098
11/8/2024	Sylebra Capital Llc	Major Shareholder	Sell	250,000	$203.00	$50,750,000.00	2,222,352
11/6/2024	Sylebra Capital Llc	Major Shareholder	Sell	89,809	$201.78	$18,121,660.02	2,607,543
11/4/2024	Sylebra Capital Llc	Major Shareholder	Sell	95,670	$195.21	$18,675,740.70	2,903,505
11/1/2024	Sylebra Capital Llc	Major Shareholder	Sell	22,373	$195.00	$4,362,735.00	2,999,175
10/30/2024	Sylebra Capital Llc	Major Shareholder	Sell	32,031	$195.35	$6,257,255.85	3,021,548
10/29/2024	Chris Diorio, Ph.D.	CEO	Sell	34,474	$201.51	$6,946,855.74	294,438
10/28/2024	Cary Baker	CFO	Sell	15,000	$204.90	$3,073,500.00	71,096
10/28/2024	Hussein Mecklai	COO	Sell	10,000	$204.75	$2,047,500.00	60,041
10/14/2024	Cary Baker	CFO	Sell	366	$237.83	$87,045.78	71,096
10/14/2024	Chris Diorio, Ph.D.	CEO	Sell	1,219	$237.82	$289,902.58	294,438
10/14/2024	Hussein Mecklai	COO	Sell	427	$237.75	$101,519.25	60,041
10/14/2024	Jeffrey Dossett	CRO	Sell	488	$237.84	$116,065.92	65,294
9/24/2024	Cary Baker	CFO	Sell	496	$209.17	$103,748.32	70,524
9/24/2024	Cathal G Phelan	Insider	Sell	209	$209.15	$43,712.35	17,647
9/24/2024	Chris Diorio, Ph.D.	CEO	Sell	1,498	$209.12	$313,261.76	292,532
9/24/2024	Hussein Mecklai	COO	Sell	822	$209.18	$171,945.96	59,374
9/24/2024	Jeffrey Dossett	CRO	Sell	577	$209.20	$120,708.40	64,532
9/13/2024	Sylebra Capital Llc	Major Shareholder	Buy	4,264,393	$4.69	$20,000,003.17	33,050,456
8/21/2024	Cathal G Phelan	Insider	Sell	677	$162.46	$109,985.42	17,367
7/31/2024	Jeffrey Dossett	CRO	Sell	15,000	$157.81	$2,367,150.00	63,642
7/15/2024	Cary Baker	CFO	Sell	356	$175.42	$62,449.52	69,760
7/15/2024	Chris Diorio, Ph.D.	CEO	Sell	1,187	$175.43	$208,235.41	291,412
7/15/2024	Hussein Mecklai	COO	Sell	416	$175.43	$72,978.88	58,104
7/15/2024	Jeffrey Dossett	CRO	Sell	475	$175.38	$83,305.50	63,642
7/8/2024	Chris Diorio, Ph.D.	CEO	Sell	5,000	$162.32	$811,600.00	289,474
7/1/2024	Chris Diorio, Ph.D.	CEO	Sell	5,000	$154.03	$770,150.00	289,474
6/24/2024	Cary Baker	CFO	Sell	503	$147.64	$74,262.92	69,179
6/24/2024	Cathal G Phelan	Insider	Sell	212	$147.52	$31,274.24	16,669
6/24/2024	Chris Diorio, Ph.D.	CEO	Sell	6,519	$148.01	$964,877.19	289,474
6/24/2024	Hussein Mecklai	COO	Sell	833	$147.58	$122,934.14	57,427
6/24/2024	Jeffrey Dossett	CRO	Sell	584	$147.58	$86,186.72	62,867
6/18/2024	Chris Diorio, Ph.D.	CEO	Sell	5,000	$150.92	$754,600.00	287,177
6/17/2024	Cary Baker	CFO	Sell	308	$149.94	$46,181.52	68,422
6/17/2024	Hussein Mecklai	COO	Sell	495	$149.90	$74,200.50	56,170
6/17/2024	Jeffrey Dossett	CRO	Sell	739	$149.88	$110,761.32	61,986
6/11/2024	Chris Diorio, Ph.D.	CEO	Sell	5,000	$146.49	$732,450.00	286,230
6/10/2024	Miron Washington	Director	Sell	1,500	$148.04	$222,060.00	571
6/6/2024	Sylebra Capital Llc	Major Shareholder	Sell	1,000,000	$153.10	$153,100,000.00	3,197,352
5/21/2024	Cathal G Phelan	Insider	Sell	708	$166.99	$118,228.92	16,468
5/2/2024	Cary Baker	CFO	Sell	10,000	$159.08	$1,590,800.00	67,948
5/1/2024	Hussein Mecklai	COO	Sell	5,000	$154.38	$771,900.00	55,414
4/26/2024	Cathal G Phelan	Insider	Sell	10,000	$147.94	$1,479,400.00	15,801
4/26/2024	Chris Diorio, Ph.D.	CEO	Sell	26,661	$147.02	$3,919,700.22	286,230
4/26/2024	Jeffrey Dossett	CRO	Sell	8,000	$145.77	$1,166,160.00	60,850
4/26/2024	Umesh Padval	Director	Sell	3,475	$151.39	$526,080.25	3,529
4/15/2024	Cary Baker	CFO	Sell	374	$118.70	$44,393.80	67,948
4/15/2024	Chris Diorio, Ph.D.	CEO	Sell	1,244	$118.67	$147,625.48	286,230
4/15/2024	Hussein Mecklai	COO	Sell	435	$118.75	$51,656.25	55,414
4/15/2024	Jeffrey Dossett	CRO	Sell	498	$118.70	$59,112.60	60,850
3/25/2024	Cary Baker	CFO	Sell	1,062	$127.61	$135,521.82	67,384
3/25/2024	Cathal G Phelan	Insider	Sell	841	$126.83	$106,664.03	25,801
3/25/2024	Chris Diorio, Ph.D.	CEO	Sell	2,953	$127.19	$375,592.07	284,349
3/25/2024	Hussein Mecklai	COO	Sell	1,456	$126.83	$184,664.48	54,755
3/25/2024	Jeffrey Dossett	CRO	Sell	1,208	$126.95	$153,355.60	60,098
3/18/2024	Cary Baker	CFO	Sell	306	$123.55	$37,806.30	65,748
3/18/2024	Chris Diorio, Ph.D.	CEO	Sell	612	$123.56	$75,618.72	279,813
3/18/2024	Hussein Mecklai	COO	Sell	489	$124.38	$60,821.82	52,533
3/18/2024	Jeffrey Dossett	CRO	Sell	3,732	$122.62	$457,617.84	58,253
3/15/2024	Jeffrey Dossett	CRO	Sell	3,000	$121.72	$365,160.00	57,110
2/26/2024	Cary Baker	CFO	Sell	1,455	$103.68	$150,854.40	65,273
2/26/2024	Chris Diorio, Ph.D.	CEO	Sell	5,000	$105.00	$525,000.00	278,863
2/23/2024	Cary Baker	CFO	Sell	4,829	$101.17	$488,549.93	62,978
2/23/2024	Chris Diorio, Ph.D.	CEO	Sell	16,060	$101.16	$1,624,629.60	278,863
2/23/2024	Hussein Mecklai	COO	Sell	7,217	$101.15	$729,999.55	51,772
2/23/2024	Jeffrey Dossett	CRO	Sell	4,858	$101.11	$491,192.38	57,110
2/21/2024	Cathal G Phelan	Insider	Sell	2,556	$98.88	$252,737.28	24,990
2/15/2024	Cathal G Phelan	Insider	Sell	10,000	$106.23	$1,062,300.00	21,750
2/14/2024	Cary Baker	CFO	Sell	20,000	$102.14	$2,042,800.00	55,432
2/12/2024	Hussein Mecklai	COO	Sell	30,000	$104.80	$3,144,000.00	40,489
1/16/2024	Cary Baker	CFO	Sell	278	$81.19	$22,570.82	55,432
1/16/2024	Chris Diorio, Ph.D.	CEO	Sell	855	$81.16	$69,391.80	253,311
1/16/2024	Hussein Mecklai	COO	Sell	325	$81.13	$26,367.25	40,489
1/16/2024	Jeffrey Dossett	CRO	Sell	371	$81.17	$30,114.07	46,118
12/26/2023	Cary Baker	CFO	Sell	302	$89.64	$27,071.28	54,773
12/26/2023	Chris Diorio, Ph.D.	CEO	Sell	1,001	$89.76	$89,849.76	251,041
12/26/2023	Hussein Mecklai	COO	Sell	603	$89.73	$54,107.19	39,720
12/26/2023	Jeffrey Dossett	CRO	Sell	362	$89.75	$32,489.50	45,239
11/27/2023	Cary Baker	CFO	Sell	1,468	$82.94	$121,755.92	53,821
11/20/2023	Sylebra Capital Ltd	Major Shareholder	Buy	37,513	$82.91	$3,110,202.83	4,197,352
11/16/2023	Sylebra Capital Ltd	Major Shareholder	Buy	35,510	$79.61	$2,826,951.10	4,118,587
11/13/2023	Sylebra Capital Ltd	Major Shareholder	Buy	33,682	$73.16	$2,464,175.12	3,982,248
10/26/2023	Jeffrey Dossett	CRO	Sell	1,000	$62.08	$62,080.00	40,198
10/13/2023	Cary Baker	CFO	Sell	375	$52.26	$19,597.50	51,539
10/13/2023	Chris Diorio, Ph.D.	CEO	Sell	1,245	$52.39	$65,225.55	304,001
10/13/2023	Hussein Mecklai	COO	Sell	436	$52.40	$22,846.40	38,006
10/13/2023	Jeffrey Dossett	CRO	Sell	498	$52.37	$26,080.26	41,198
10/2/2023	Cathal G Phelan	Insider	Sell	1,082	$53.29	$57,659.78	21,750
9/25/2023	Cary Baker	CFO	Sell	305	$55.21	$16,839.05	50,976
9/25/2023	Chris Diorio, Ph.D.	CEO	Sell	1,010	$55.20	$55,752.00	302,121
9/25/2023	Hussein Mecklai	COO	Sell	609	$55.15	$33,586.35	37,348
9/25/2023	Jeffrey Dossett	CRO	Sell	366	$55.15	$20,184.90	40,446
9/18/2023	Cary Baker	CFO	Sell	311	$63.26	$19,673.86	50,500
9/18/2023	Chris Diorio, Ph.D.	CEO	Sell	622	$63.22	$39,322.84	300,537
9/18/2023	Hussein Mecklai	COO	Sell	499	$63.25	$31,561.75	36,394
9/18/2023	Jeffrey Dossett	CRO	Sell	746	$63.21	$47,154.66	39,874
9/6/2023	Jeffrey Dossett	CRO	Sell	2,000	$70.00	$140,000.00	38,745
9/1/2023	Jeffrey Dossett	CRO	Sell	1,000	$67.79	$67,790.00	40,745
8/31/2023	Sylebra Capital Ltd	Major Shareholder	Buy	79,370	$66.11	$5,247,150.70	3,948,566
8/29/2023	Sylebra Capital Ltd	Major Shareholder	Buy	28,579	$63.27	$1,808,193.33	3,742,769
8/25/2023	Cary Baker	CFO	Sell	1,485	$60.21	$89,411.85	50,030
8/21/2023	Sylebra Capital Ltd	Major Shareholder	Buy	48,171	$58.45	$2,815,594.95	3,639,419
8/16/2023	Sylebra Capital Ltd	Major Shareholder	Buy	190,569	$60.02	$11,437,951.38	3,591,248
8/14/2023	Sylebra Capital Ltd	Major Shareholder	Buy	63,672	$60.51	$3,852,792.72	3,175,497
8/11/2023	Sylebra Capital Ltd	Major Shareholder	Buy	263,740	$58.26	$15,365,492.40	3,111,825
8/1/2023	Hussein Mecklai	COO	Sell	251	$65.31	$16,392.81	35,644
8/1/2023	Jeffrey Dossett	CRO	Sell	1,628	$65.41	$106,487.48	41,745
7/13/2023	Cary Baker	CFO	Sell	361	$89.86	$32,439.46	47,765
7/13/2023	Chris Diorio, Ph.D.	CEO	Sell	1,204	$89.74	$108,046.96	299,396
7/13/2023	Hussein Mecklai	COO	Sell	421	$89.77	$37,793.17	35,270
7/13/2023	Jeffrey Dossett	CRO	Sell	482	$89.83	$43,298.06	41,810
7/3/2023	Cathal G Phelan	Insider	Sell	1,042	$90.14	$93,925.88	20,631
7/3/2023	Chris Diorio, Ph.D.	CEO	Sell	1,536	$89.77	$137,886.72	297,475
7/3/2023	Jeffrey Dossett	CRO	Sell	3,500	$89.70	$313,950.00	41,042
6/26/2023	Cary Baker	CFO	Sell	312	$85.78	$26,763.36	47,189
6/26/2023	Chris Diorio, Ph.D.	CEO	Sell	1,035	$85.78	$88,782.30	295,104
6/26/2023	Hussein Mecklai	COO	Sell	624	$85.77	$53,520.48	34,598
6/26/2023	Jeffrey Dossett	CRO	Sell	375	$85.75	$32,156.25	44,542
6/16/2023	Cary Baker	CFO	Sell	296	$100.93	$29,875.28	46,720
6/16/2023	Chris Diorio, Ph.D.	CEO	Sell	591	$100.93	$59,649.63	293,546
6/16/2023	Hussein Mecklai	COO	Sell	476	$100.89	$48,023.64	33,660
6/16/2023	Jeffrey Dossett	CRO	Sell	709	$100.90	$71,538.10	43,980
6/9/2023	Cary Baker	CFO	Sell	2,000	$110.00	$220,000.00	46,234
6/9/2023	Cathal G Phelan	Insider	Sell	1,811	$108.98	$197,362.78	19,673
6/1/2023	Jeffrey Dossett	CRO	Sell	3,500	$102.56	$358,960.00	42,814
5/25/2023	Cary Baker	CFO	Sell	1,453	$96.76	$140,592.28	48,234

SEC Filings (Institutional Ownership Changes) for Impinj (NASDAQ:PI)

Institutional Buying and Selling by Quarter

Impinj Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
5/6/2026	Assetmark Inc.	4,648	$0.48M	0.0%	+21,027.3%	0.015%
5/6/2026	Allspring Global Investments Holdings LLC	181,978	$18.55M	0.0%	+7.0%	0.597%
5/5/2026	D.A. Davidson & CO.	12,439	$1.28M	0.0%	+857.6%	0.041%
5/5/2026	Bank of New York Mellon Corp	143,782	$14.77M	0.0%	-0.7%	0.472%
5/4/2026	Emerald Mutual Fund Advisers Trust	111,287	$11.43M	0.6%	+11.9%	0.365%
5/4/2026	Emerald Advisers LLC	181,615	$18.65M	0.6%	+14.4%	0.596%
5/4/2026	Principal Financial Group Inc.	131,645	$13.52M	0.0%	+2.7%	0.432%
5/2/2026	SFE Investment Counsel	3,525	$0.36M	0.1%	+4.6%	0.012%
5/1/2026	Fifth Third Bancorp	8,564	$0.88M	0.0%	+4,821.8%	0.028%
5/1/2026	Kornitzer Capital Management Inc. KS	10,226	$1.05M	0.0%	+19.8%	0.034%
4/30/2026	Kestra Advisory Services LLC	2,730	$0.28M	0.0%	+19.3%	0.009%
4/30/2026	Granite Investment Partners LLC	47,639	$4.89M	0.3%	-5.7%	0.156%
4/30/2026	Greenwood Capital Associates LLC	4,493	$0.46M	0.1%	N/A	0.015%
4/30/2026	Taylor Frigon Capital Management LLC	19,733	$2.03M	1.2%	+14.9%	0.065%
4/28/2026	Stephens Investment Management Group LLC	79,531	$8.17M	0.1%	+36.4%	0.261%
4/28/2026	K.J. Harrison & Partners Inc	26,200	$2.69M	0.4%	+133.9%	0.086%
4/27/2026	New York State Teachers Retirement System	19,626	$2.02M	0.0%	-4.3%	0.064%
4/27/2026	Elevation Point Wealth Partners LLC	3,416	$0.35M	0.0%	N/A	0.011%
4/27/2026	Jamison Private Wealth Management Inc.	9,069	$0.93M	0.1%	+2.4%	0.030%
4/23/2026	Inspire Investing LLC	5,086	$0.52M	0.0%	+88.1%	0.017%
4/22/2026	Pictet Asset Management Holding SA	4,327	$0.44M	0.0%	+6.9%	0.014%
4/21/2026	Generali Investments Towarzystwo Funduszy Inwestycyjnych	13,500	$1.39M	0.7%	+22.7%	0.044%
4/21/2026	Louisiana State Employees Retirement System	11,900	$1.22M	0.0%	N/A	0.039%
4/16/2026	SG Americas Securities LLC	25,743	$2.64M	0.0%	+241.1%	0.085%
4/15/2026	Peregrine Investment Management Inc.	70,492	$7.24M	5.7%	+73.4%	0.233%
3/17/2026	Rockefeller Capital Management L.P.	91,652	$15.95M	0.0%	+2.8%	0.303%
3/9/2026	Corient Private Wealth LLC	3,883	$0.68M	0.0%	+4.9%	0.013%
3/3/2026	Caitong International Asset Management Co. Ltd	344	$60K	0.0%	N/A	0.001%
2/25/2026	MidFirst Bank	1,565	$0.27M	0.0%	N/A	0.005%
2/19/2026	T. Rowe Price Investment Management Inc.	183,669	$31.96M	0.0%	+12.3%	0.608%
2/19/2026	Invesco Ltd.	1,287,879	$224.10M	0.0%	+6.5%	4.260%
2/19/2026	Corient Private Wealth LLC	3,808	$0.66M	0.0%	+2.9%	0.013%
2/18/2026	Mercer Global Advisors Inc. ADV	3,211	$0.56M	0.0%	+44.9%	0.011%
2/18/2026	Vident Advisory LLC	2,364	$0.41M	0.0%	+12.0%	0.008%
2/18/2026	State of Tennessee Department of Treasury	12,140	$2.11M	0.0%	+13.9%	0.040%
2/18/2026	EP Wealth Advisors LLC	4,829	$0.84M	0.0%	N/A	0.016%
2/18/2026	Mackenzie Financial Corp	6,746	$1.14M	0.0%	+307.4%	0.022%
2/18/2026	Sylebra Capital LLC	1,132,152	$197.01M	17.1%	-38.1%	3.745%
2/18/2026	Empowered Funds LLC	1,316	$0.23M	0.0%	N/A	0.004%
2/18/2026	XTX Topco Ltd	3,529	$0.61M	0.0%	N/A	0.012%
2/18/2026	VestGen Advisors LLC	1,331	$0.23M	0.0%	N/A	0.004%
2/18/2026	Wellington Management Group LLP	93,362	$16.25M	0.0%	+9.3%	0.309%
2/18/2026	Odyssean LLC	3,402	$0.59M	0.4%	N/A	0.011%
2/18/2026	Millennium Management LLC	1,377	$0.24M	0.0%	N/A	0.005%
2/18/2026	Inspire Investing LLC	2,704	$0.47M	0.0%	+6.1%	0.009%
2/18/2026	Janus Henderson Group PLC	19,991	$3.48M	0.0%	-92.0%	0.066%
2/18/2026	Ardsley Advisory Partners LP	6,500	$1.13M	0.1%	N/A	0.022%
2/17/2026	Guggenheim Capital LLC	4,608	$0.80M	0.0%	-17.3%	0.015%
2/17/2026	Polar Asset Management Partners Inc.	108,811	$18.93M	0.2%	+27.2%	0.360%
2/17/2026	AQR Capital Management LLC	4,558	$0.79M	0.0%	-42.3%	0.015%
2/17/2026	Cetera Investment Advisers	4,821	$0.84M	0.0%	+11.4%	0.016%
2/17/2026	Whale Rock Capital Management LLC	887,272	$154.39M	2.0%	-27.5%	2.935%
2/17/2026	Amundi	2,553	$0.44M	0.0%	N/A	0.008%
2/17/2026	Price T Rowe Associates Inc. MD	692,596	$120.52M	0.0%	+2.7%	2.291%
2/17/2026	T. Rowe Price Investment Management Inc.	11,834	$2.06M	0.0%	-92.8%	0.039%
2/17/2026	Osaic Holdings Inc.	6,160	$1.07M	0.0%	+66.8%	0.020%
2/17/2026	California State Teachers Retirement System	26,224	$4.56M	0.0%	+6.7%	0.087%
2/17/2026	Russell Investments Group Ltd.	3,406	$0.59M	0.0%	+10.8%	0.011%
2/17/2026	Maryland State Retirement & Pension System	3,929	$0.68M	0.0%	+5.6%	0.013%
2/17/2026	State of Wisconsin Investment Board	59,265	$10.31M	0.0%	+8.5%	0.196%
2/17/2026	Captrust Financial Advisors	13,664	$2.38M	0.0%	+2.0%	0.045%
2/17/2026	Fred Alger Management LLC	50,596	$8.80M	0.0%	-62.7%	0.167%
2/17/2026	ExodusPoint Capital Management LP	31,551	$5.49M	0.0%	-51.7%	0.104%
2/17/2026	Royal Bank of Canada	3,387	$0.59M	0.0%	-96.4%	0.011%
2/17/2026	Graham Capital Management L.P.	2,627	$0.46M	0.0%	N/A	0.009%
2/17/2026	Polar Capital Holdings Plc	30,105	$5.24M	0.0%	-68.3%	0.100%
2/16/2026	Vanguard Personalized Indexing Management LLC	2,467	$0.43M	0.0%	+4.1%	0.008%
2/16/2026	Verition Fund Management LLC	32,270	$5.62M	0.0%	+2.7%	0.107%
2/16/2026	MML Investors Services LLC	2,007	$0.35M	0.0%	+55.7%	0.007%
2/16/2026	Next Century Growth Investors LLC	17,444	$3.04M	0.2%	-83.3%	0.058%
2/16/2026	Niles Investment Management LLC	46,939	$8.17M	6.2%	N/A	0.155%
2/16/2026	Kennedy Capital Management LLC	28,169	$4.90M	0.1%	+0.5%	0.093%
2/16/2026	Eventide Asset Management LLC	2,189	$0.38M	0.0%	-23.9%	0.007%
2/16/2026	Barclays PLC	43,502	$7.57M	0.0%	+14.8%	0.144%
2/13/2026	Kestra Advisory Services LLC	2,289	$0.40M	0.0%	N/A	0.008%
2/13/2026	Marshall Wace LLP	66,400	$11.55M	0.0%	+1,496.9%	0.220%
2/13/2026	The Manufacturers Life Insurance Company	16,763	$2.89M	0.0%	+17.5%	0.055%
2/13/2026	CANADA LIFE ASSURANCE Co	22,587	$3.93M	0.0%	-15.7%	0.075%
2/13/2026	Segall Bryant & Hamill LLC	49,413	$8.60M	0.1%	N/A	0.163%
2/13/2026	Advisory Research Inc.	3,873	$0.67M	0.1%	+5.3%	0.013%
2/13/2026	Virtus Advisers LLC	900	$0.16M	0.1%	N/A	0.003%
2/13/2026	Smartleaf Asset Management LLC	384	$65K	0.0%	+35.2%	0.001%
2/13/2026	Public Sector Pension Investment Board	92,712	$16.13M	0.1%	-8.2%	0.307%
2/13/2026	First Trust Advisors LP	54,429	$9.47M	0.0%	+158.1%	0.180%
2/13/2026	Charles Schwab Investment Management Inc.	266,040	$46.29M	0.0%	+3.9%	0.880%
2/13/2026	Police & Firemen s Retirement System of New Jersey	7,099	$1.24M	0.0%	-2.6%	0.023%
2/13/2026	State Street Corp	1,276,893	$222.19M	0.0%	+10.8%	4.224%
2/13/2026	Dynamic Technology Lab Private Ltd	1,330	$0.23M	0.1%	N/A	0.004%
2/13/2026	Hel Ved Capital Management Ltd	31,825	$5.54M	1.5%	+5.9%	0.105%
2/13/2026	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	349,828	$60.87M	0.0%	-2.7%	1.157%
2/13/2026	Wells Fargo & Company MN	39,325	$6.84M	0.0%	+62.9%	0.130%
2/13/2026	Banco Santander S.A.	14,624	$2.55M	0.0%	N/A	0.048%
2/13/2026	Castleark Management LLC	40,540	$7.05M	0.2%	N/A	0.134%
2/12/2026	Advisors Asset Management Inc.	964	$0.17M	0.0%	+40.5%	0.003%
2/12/2026	MetLife Investment Management LLC	14,861	$2.59M	0.0%	-2.1%	0.049%
2/12/2026	Cibc World Markets Corp	1,785	$0.31M	0.0%	N/A	0.006%
2/12/2026	Commonwealth Equity Services LLC	1,836	$0.32M	0.0%	+41.0%	0.006%
2/12/2026	State Board of Administration of Florida Retirement System	7,185	$1.25M	0.0%	-6.2%	0.024%
2/12/2026	Renaissance Technologies LLC	22,800	$3.97M	0.0%	N/A	0.075%
2/12/2026	Ensign Peak Advisors Inc	1,623	$0.28M	0.0%	-64.1%	0.005%

Data available starting January 2016

Impinj, Inc. operates a cloud connectivity platform in the Americas, the Asia Pacific, Europe, the Middle East, and Africa. Its platform wirelessly connects items and delivers data about the connected items to business and consumer applications. The company's platform comprises endpoint ICs, a miniature radios-on-a-chip that attaches to a host item and includes a number to identify the item. Its platform also consists of systems products that consists of reader ICs, readers, and gateways to wirelessly provide power to and communicate bidirectionally with endpoint ICs on host items, as well as to read, write, authenticate, and engage the endpoint ICs on those items; and software and algorithms that enable its partners to solve enterprise business problems, such as retail self-checkout and loss prevention. The company primarily serves retail, supply chain and logistics, automotive, aviation, banking, datacenters, food, healthcare, industrial and manufacturing, linen and uniform tracking, sports, and travel industries through original equipment and device manufacturers, tag service bureaus, systems integrators, value-added resellers, independent software vendors, and other solution partners. Impinj, Inc. was incorporated in 2000 and is headquartered in Seattle, Washington.

Today's Range

Now: $155.13

$146.13

$155.61

50 Day Range

MA: $109.66

$91.34

$155.13

52 Week Range

Now: $155.13

$87.36

$247.06

Volume

553,609 shs

Average Volume

559,655 shs

Market Capitalization

$4.73 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.93

Who are the company insiders with the largest holdings of Impinj?: Impinj's top insider investors include:
Sylebra Capital Llc (Major Shareholder)
Sylebra Capital Ltd (Major Shareholder)
Sylebra Capital Llc (Insider)
Chris PhD Diorio (CEO)
Eric Brodersen (Insider)
Eric Brodersen (COO)
Tom A Alberg (Director)
Oppen Peter H Van (Director)
Cary Baker (CFO)
Jeffrey Dossett (CRO)
Learn More about top insider investors at Impinj.
Who are the major institutional investors of Impinj?: Impinj's top institutional investors include:
Allspring Global Investments Holdings LLC — 0.60%
Emerald Advisers LLC — 0.60%
Bank of New York Mellon Corp — 0.47%
Principal Financial Group Inc. — 0.43%
Emerald Mutual Fund Advisers Trust — 0.37%
Stephens Investment Management Group LLC — 0.26%
Learn More about top institutional investors of Impinj stock.
Which major investors are selling Impinj stock?: During the previous quarter, PI stock was sold by these institutional investors:
Granite Investment Partners LLC
Bank of New York Mellon Corp
New York State Teachers Retirement System
Within the last year, company insiders that have sold Impinj company stock include:
Sylebra Capital Llc (Insider)
Chris PhD Diorio (CEO)
Miron Washington (Director)
Learn More investors selling Impinj stock.
Which major investors are buying Impinj stock?: In the previous quarter, PI stock was acquired by institutional investors including:
Peregrine Investment Management Inc.
Emerald Advisers LLC
Stephens Investment Management Group LLC
SG Americas Securities LLC
K.J. Harrison & Partners Inc
Louisiana State Employees Retirement System
Allspring Global Investments Holdings LLC
Emerald Mutual Fund Advisers Trust