ASRT Insider Trading

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Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 4.00%

Insider Buying (Last 12 Months): $0.00

Insider Selling (Last 12 Months): $6,808.84

Assertio Insider Trading History Chart

Assertio Share Price & Price History

^$0.78

▲ +0.0043 (0.55%)

As of 12/4/2025 05:00 PM ET

Days: 30 | 90 | 365

Assertio Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
11/10/2025	David Matthew Stark	Director	Sell	8,959	$0.76	$6,808.84	98,541
11/18/2024	Heather L Mason	Director	Buy	75,000	$0.80	$60,000.00	287,650
11/14/2024	Brendan P O'grady	CEO	Buy	11,706	$0.85	$9,950.10	11,706
6/11/2024	Jeff L Vacirca	Director	Buy	10,000	$1.11	$11,100.00	151,159
6/5/2024	Heather L Mason	Insider	Buy	25,000	$0.97	$24,250.00	212,650
3/14/2024	James L Tyree	Director	Sell	10,251	$1.12	$11,481.12	188,251
9/11/2023	Ajay Patel	CAO	Sell	64,313	$3.04	$195,511.52	93,643
9/11/2023	Daniel A. Peisert	CEO	Sell	127,281	$3.04	$386,934.24	356,060
9/11/2023	Paul Schwichtenberg	CFO	Sell	104,980	$3.07	$322,288.60	64,313
9/11/2023	Sam Schlessinger	SVP	Sell	45,236	$3.04	$137,517.44	69,038
8/14/2023	William Mckee	Director	Sell	22,000	$3.14	$69,080.00	238,780
5/19/2023	Heather L Mason	Director	Sell	89,286	$7.30	$651,787.80	187,650
5/5/2023	James L Tyree	Director	Sell	43,143	$6.00	$258,858.00	167,308

SEC Filings (Institutional Ownership Changes) for Assertio (NASDAQ:ASRT)

48.96% of Assertio 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

Assertio Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
11/17/2025	Perritt Capital Management Inc	350,316	$0.31M	0.1%	+51.6%	0.364%
11/17/2025	Millennium Management LLC	605,983	$0.53M	0.0%	-12.7%	0.630%
11/14/2025	Virtu Financial LLC	29,430	$26K	0.0%	N/A	0.031%
11/14/2025	Two Sigma Investments LP	371,429	$0.33M	0.0%	-14.7%	0.386%
11/7/2025	GSA Capital Partners LLP	381,584	$0.34M	0.0%	+536.0%	0.396%
11/7/2025	Vanguard Group Inc.	4,425,543	$3.90M	0.0%	+0.9%	4.598%
11/3/2025	Belpointe Asset Management LLC	33,195	$29K	0.0%	-60.9%	0.034%
8/15/2025	Bridgeway Capital Management LLC	223,401	$0.14M	0.0%	-15.2%	0.232%
8/14/2025	Nantahala Capital Management LLC	8,810,073	$5.65M	0.2%	+4.4%	9.154%
8/13/2025	Invesco Ltd.	270,729	$0.17M	0.0%	-36.4%	0.283%
8/11/2025	TSP Capital Management Group LLC	316,875	$0.20M	0.1%	+12.2%	0.331%
8/8/2025	Geode Capital Management LLC	1,021,383	$0.66M	0.0%	-7.8%	1.066%
6/27/2025	Goldman Sachs Group Inc.	68,373	$46K	0.0%	-26.4%	0.071%
5/20/2025	Belpointe Asset Management LLC	95,679	$65K	0.0%	N/A	0.100%
5/16/2025	Empowered Funds LLC	263,401	$0.18M	0.0%	-42.1%	0.275%
5/16/2025	Goldman Sachs Group Inc.	68,373	$46K	0.0%	-26.4%	0.071%
5/16/2025	AQR Capital Management LLC	636,771	$0.43M	0.0%	-29.4%	0.665%
5/15/2025	Nantahala Capital Management LLC	8,439,762	$5.69M	0.2%	+3.6%	8.812%
5/12/2025	Invesco Ltd.	425,488	$0.29M	0.0%	-24.4%	0.444%
5/9/2025	CM Management LLC	475,000	$0.32M	0.3%	+18.8%	0.496%
4/22/2025	Palumbo Wealth Management LLC	171,176	$0.12M	0.0%	-16.7%	0.179%
2/17/2025	Two Sigma Advisers LP	716,134	$0.62M	0.0%	-3.9%	0.750%
2/17/2025	Two Sigma Investments LP	910,046	$0.79M	0.0%	+3.9%	0.953%
2/17/2025	Point72 Asia Singapore Pte. Ltd.	51,212	$45K	0.0%	-24.6%	0.054%
2/17/2025	Millennium Management LLC	1,101,278	$0.96M	0.0%	-7.1%	1.153%
2/17/2025	Bridgeway Capital Management LLC	455,282	$0.40M	0.0%	-8.7%	0.477%
2/14/2025	Jane Street Group LLC	69,704	$61K	0.0%	-45.8%	0.073%
2/14/2025	Nantahala Capital Management LLC	8,148,336	$7.10M	0.3%	-8.9%	8.534%
2/14/2025	Northern Trust Corp	227,217	$0.20M	0.0%	+21.3%	0.238%
2/14/2025	Stifel Financial Corp	31,500	$27K	0.0%	N/A	0.033%
2/13/2025	Marshall Wace LLP	73,909	$64K	0.0%	N/A	0.077%
2/13/2025	XTX Topco Ltd	51,341	$45K	0.0%	-70.1%	0.054%
2/13/2025	Renaissance Technologies LLC	2,993,497	$2.61M	0.0%	-7.4%	3.135%
2/13/2025	Russell Investments Group Ltd.	424,059	$0.37M	0.0%	-35.9%	0.444%
2/12/2025	Perritt Capital Management Inc	372,899	$0.33M	0.2%	-4.4%	0.391%
2/12/2025	Geode Capital Management LLC	1,095,911	$0.96M	0.0%	+2.0%	1.148%
2/10/2025	Commonwealth Equity Services LLC	34,101	$30K	0.0%	N/A	0.036%
2/7/2025	Wealthfront Advisers LLC	61,122	$53K	0.0%	N/A	0.064%
2/7/2025	CM Management LLC	400,000	$0.35M	0.3%	+23.1%	0.419%
1/30/2025	Palumbo Wealth Management LLC	205,598	$0.18M	0.1%	+10.6%	0.215%
1/28/2025	Empowered Funds LLC	455,282	$0.40M	0.0%	+5.4%	0.477%
1/23/2025	Sonora Investment Management Group LLC	44,735	$39K	0.0%	N/A	0.047%
1/14/2025	Thurston Springer Miller Herd & Titak Inc.	67,500	$59K	0.0%	+33.7%	0.071%
11/16/2024	Geode Capital Management LLC	1,074,852	$1.27M	0.0%	+4.1%	1.126%
11/15/2024	XTX Topco Ltd	171,842	$0.20M	0.0%	N/A	0.180%
11/15/2024	Jane Street Group LLC	128,684	$0.15M	0.0%	-68.3%	0.135%
11/15/2024	Point72 Asia Singapore Pte. Ltd.	67,936	$80K	0.0%	-43.4%	0.071%
11/14/2024	Captrust Financial Advisors	22,410	$26K	0.0%	N/A	0.024%
11/6/2024	Empowered Funds LLC	431,913	$0.51M	0.0%	+5.4%	0.453%
11/5/2024	GSA Capital Partners LLP	149,968	$0.18M	0.0%	N/A	0.157%
10/28/2024	Palumbo Wealth Management LLC	185,961	$0.22M	0.1%	+9.3%	0.195%
10/11/2024	Thurston Springer Miller Herd & Titak Inc.	50,500	$60K	0.0%	+304.0%	0.053%
9/16/2024	Point72 DIFC Ltd	31,929	$40K	0.0%	N/A	0.034%
9/16/2024	Point72 Asia Singapore Pte. Ltd.	120,088	$0.15M	0.0%	N/A	0.126%
8/15/2024	AQR Capital Management LLC	2,307,849	$2.86M	0.0%	-28.6%	2.426%
8/15/2024	Point72 Asia Singapore Pte. Ltd.	120,088	$0.15M	0.0%	N/A	0.126%
8/14/2024	Point72 DIFC Ltd	31,929	$40K	0.0%	N/A	0.034%
8/14/2024	Marshall Wace LLP	56,500	$70K	0.0%	N/A	0.059%
8/9/2024	Renaissance Technologies LLC	2,377,614	$2.95M	0.0%	+13.7%	2.499%
8/8/2024	Perritt Capital Management Inc	426,850	$0.53M	0.3%	+16.1%	0.449%
8/6/2024	Los Angeles Capital Management LLC	61,992	$77K	0.0%	N/A	0.065%
7/26/2024	Bank of New York Mellon Corp	351,721	$0.44M	0.0%	-39.6%	0.370%
7/24/2024	SummerHaven Investment Management LLC	161,171	$0.20M	0.1%	+10.9%	0.169%
5/10/2024	Vanguard Group Inc.	4,919,614	$4.72M	0.0%	+0.8%	5.172%
5/8/2024	Russell Investments Group Ltd.	2,347,024	$2.25M	0.0%	+22,096.2%	2.467%
5/7/2024	SG Americas Securities LLC	31,631	$30K	0.0%	-43.3%	0.033%
5/7/2024	Empowered Funds LLC	380,417	$0.37M	0.0%	+8.2%	0.400%
4/30/2024	TSP Capital Management Group LLC	214,500	$0.21M	0.1%	+18.5%	0.226%
4/19/2024	Denali Advisors LLC	165,200	$0.16M	0.0%	+286.9%	0.174%
2/13/2024	Armistice Capital LLC	5,800,000	$6.21M	0.1%	+47.8%	6.127%
2/12/2024	Senvest Management LLC	562,898	$0.60M	0.0%	N/A	0.595%
2/5/2024	Sargent Investment Group LLC	44,864	$48K	0.0%	-44.3%	0.047%
1/16/2024	TSP Capital Management Group LLC	180,950	$0.19M	0.1%	+14.7%	0.191%
1/12/2024	SG Americas Securities LLC	55,769	$60K	0.0%	+45.4%	0.059%
11/15/2023	Alethea Capital Management LLC	133,793	$0.34M	0.4%	N/A	0.237%
11/15/2023	Worth Venture Partners LLC	230,773	$0.59M	0.4%	+903.4%	0.408%
11/15/2023	Kennedy Capital Management LLC	794,087	$2.03M	0.0%	+8.5%	1.405%
11/15/2023	Alps Advisors Inc.	110,594	$0.28M	0.0%	+99.9%	0.196%
11/15/2023	Armistice Capital LLC	3,924,000	$10.05M	0.2%	N/A	6.945%
11/14/2023	Stonepine Capital Management LLC	951,197	$2.44M	0.8%	N/A	1.684%
11/14/2023	O Shaughnessy Asset Management LLC	108,420	$0.28M	0.0%	-64.8%	0.192%
11/13/2023	Brandywine Global Investment Management LLC	42,888	$0.11M	0.0%	+107.8%	0.076%
11/13/2023	Aigen Investment Management LP	14,476	$37K	0.0%	-61.0%	0.026%
11/13/2023	Sargent Investment Group LLC	80,546	$0.21M	0.0%	N/A	0.143%
11/13/2023	WINTON GROUP Ltd	148,556	$0.38M	0.0%	+116.5%	0.263%
11/13/2023	AIGH Capital Management LLC	943,857	$2.42M	1.1%	N/A	1.671%
11/9/2023	White Pine Capital LLC	48,777	$0.13M	0.1%	-40.6%	0.086%
11/8/2023	State Board of Administration of Florida Retirement System	25,370	$65K	0.0%	+61.9%	0.045%
11/8/2023	Janney Montgomery Scott LLC	27,369	$70K	0.0%	N/A	0.048%
11/8/2023	Thompson Siegel & Walmsley LLC	1,225,233	$3.14M	0.1%	+489.6%	2.169%
11/7/2023	CM Management LLC	167,640	$0.43M	0.4%	+570.6%	0.297%
11/7/2023	Barclays PLC	22,990	$59K	0.0%	+32.1%	0.041%
11/7/2023	Jump Financial LLC	76,237	$0.20M	0.0%	+636.4%	0.135%
11/2/2023	Principal Financial Group Inc.	12,447	$32K	0.0%	N/A	0.022%
10/26/2023	Strs Ohio	13,000	$33K	0.0%	N/A	0.023%
10/24/2023	Bailard Inc.	44,985	$0.12M	0.0%	-10.4%	0.080%
10/24/2023	Bank of New York Mellon Corp	571,072	$1.46M	0.0%	+23.5%	1.011%
10/24/2023	Mission Wealth Management LP	12,783	$33K	0.0%	N/A	0.023%
10/13/2023	SG Americas Securities LLC	38,352	$98K	0.0%	N/A	0.068%
10/13/2023	SummerHaven Investment Management LLC	124,864	$0.32M	0.2%	N/A	0.221%

Data available starting January 2016

Assertio Holdings, Inc., a commercial pharmaceutical company, provides various products to patients in the United States. Its pharmaceutical products include INDOCIN, an oral and suppository solution for the treatment of moderate to severe rheumatoid arthritis, including acute flares of chronic disease; ankylosing spondylitis and osteoarthritis; and acute painful shoulder and gouty arthritis. It also provides Sympazan, a benzodiazepine for the adjunctive treatment of seizures related with lennox-gastaut syndrome in patients aged two years of age or older; CAMBIA, a non steroidal anti inflammatory drug (NSAID) for the treatment of migraine pain, nausea, photophobia, and phonophobia; Zipsor, a NSAID for relief of mild to moderate pain in adults; SPRIX, a NSAID for the short term management of moderate to moderately severe pain that requires analgesia at the opioid level; Otrexup, a single-dose auto-injector containing a prescription medicine and methotrexate that is used to treat patients with severe, active rheumatoid arthritis, and active polyarticular juvenile idiopathic arthritis, as well as treat adult with severe, recalcitrant, and disabling psoriasis; and ROLVEDON, a long-acting granulocyte colony-stimulating factor that is indicated to decrease the incidence of infection caused by febrile neutropenia. The company was formerly known as Assertio Therapeutics, Inc. and changed its name to Assertio Holdings, Inc. in May 2020. Assertio Holdings, Inc. was incorporated in 2020 and is headquartered in Lake Forest, Illinois.

Today's Range

Now: $0.78

$0.74

$0.79

50 Day Range

MA: $0.81

$0.71

$0.92

52 Week Range

Now: $0.78

$0.51

$1.04

Volume

423,113 shs

Average Volume

734,305 shs

Market Capitalization

$75.47 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.55

Who are the company insiders with the largest holdings of Assertio?: Assertio's top insider investors include:
Heather L Mason (Director)
Heather L Mason (Insider)
James L Tyree (Director)
Jeff L Vacirca (Director)
David Matthew Stark (Director)
Brendan P O'grady (CEO)
Learn More about top insider investors at Assertio.
Who are the major institutional investors of Assertio?: Assertio's top institutional shareholders include:
Vanguard Group Inc. — 4.60%
Millennium Management LLC — 0.63%
GSA Capital Partners LLP — 0.40%
Two Sigma Investments LP — 0.39%
Perritt Capital Management Inc — 0.36%
Susquehanna International Group LLP — 0.00%
Learn More about top institutional investors of Assertio stock.
Which institutional investors are selling Assertio stock?: In the previous quarter, ASRT stock was sold by these institutional investors:
Millennium Management LLC
Two Sigma Investments LP
Belpointe Asset Management LLC
Group One Trading LLC
Which institutional investors are buying Assertio stock?: During the last quarter, ASRT stock was purchased by institutional investors including:
GSA Capital Partners LLP
Perritt Capital Management Inc
Vanguard Group Inc.
Virtu Financial LLC
Susquehanna International Group LLP
Citadel Advisors LLC
In the last year, these company insiders have bought Assertio stock:
Heather L Mason (Director)
Heather L Mason (Insider)
James L Tyree (Director)
Jeff L Vacirca (Director)
Learn More investors buying Assertio stock.