Assertio Holdings, Inc. (ASRT) has 20 known insider and institutional holders on record. The largest holder is CR Group L.P. with 2,182,851 shares. Other notable holders include HIGGINS ARTHUR J and SMITH TODD N.
Over the last 12 months, insiders have made 24 transactions in ASRT stock — 10 buys (valued at $564.49K) and 1 sells (valued at $6.81K). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
ASRT Insider Ownership
Top Holder
CR Group L.P.
2,182,851 shares
Buys (12 mo)
10
$564.49K value
Sells (12 mo)
1
$6.81K value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Cr Group L.p. |
10 Percent Owner |
2,182,851 |
2020-12-29 |
|
| 2 |
Higgins Arthur J |
Director |
455,850 |
2020-05-22 |
|
| 3 |
Smith Todd N |
Director, Pres & CEO |
450,000 |
2020-05-22 |
|
| 4 |
Peisert Daniel A. |
President & CEO |
356,060 |
2023-09-13 |
|
| 5 |
Strobeck Mark |
EVP & Chief Operating Officer |
248,599 |
2020-05-22 |
|
| 6 |
Tyree James L |
Director |
188,251 |
2024-03-15 |
|
| 7 |
Vacirca Jeff L |
Director |
151,159 |
2024-06-12 |
|
| 8 |
O'grady Brendan P. |
CEO |
128,955 |
2025-06-03 |
|
| 9 |
Stark David Matthew |
Director |
98,541 |
2025-11-12 |
|
| 10 |
Wheadon David E. |
Director |
96,692 |
2020-09-29 |
|
| 11 |
Dawes Karen A |
Director |
84,589 |
2020-05-11 |
|
| 12 |
Mckee William |
Director |
81,225 |
2025-05-09 |
|
| 13 |
Mason Heather L |
Director |
81,225 |
2025-05-09 |
|
| 14 |
Staple Peter D |
Director |
81,225 |
2024-05-28 |
|
| 15 |
Kirk Sigurd |
Director |
81,225 |
2025-05-09 |
|
| 16 |
Emany Sravan Kumar |
Director |
81,225 |
2025-05-09 |
|
| 17 |
Fogarty James P |
Director |
75,546 |
2019-05-09 |
|
| 18 |
Bukofzer Stan |
SVP, Chf Scitfc & Tech Officer |
62,916 |
2020-04-03 |
|
| 19 |
Smiley Andrea Heslin |
Director |
49,143 |
2020-05-22 |
|
| 20 |
Walbert Timothy P |
Director |
49,143 |
2020-05-22 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-02 |
Schlessinger Sam |
EVP, General Counsel |
RSU Award |
18,804 |
- |
- |
| 2026-03-02 |
Schwichtenberg Paul |
President and COO |
RSU Award |
24,820 |
- |
- |
| 2026-03-02 |
Patel Ajay |
EVP and CFO |
RSU Award |
18,804 |
- |
- |
| 2026-03-02 |
Reisenauer Mark L |
CEO |
RSU Award |
26,667 |
$11.77 |
$313.87K |
| 2026-02-21 |
Schlessinger Sam |
EVP, General Counsel |
Option Exercise (Sell) |
1,143 |
- |
- |
| 2026-02-21 |
Schwichtenberg Paul |
President and COO |
Option Exercise (Sell) |
1,143 |
- |
- |
| 2026-02-21 |
Patel Ajay |
EVP and CFO |
Option Exercise (Sell) |
1,143 |
- |
- |
| 2026-02-18 |
Schlessinger Sam |
EVP, General Counsel |
Option Exercise (Sell) |
2,778 |
- |
- |
| 2026-02-18 |
Schwichtenberg Paul |
President and COO |
Option Exercise (Sell) |
2,778 |
- |
- |
| 2026-02-18 |
Patel Ajay |
EVP and CFO |
Option Exercise (Sell) |
2,778 |
- |
- |
| 2026-02-07 |
Schlessinger Sam |
EVP, General Counsel |
Option Exercise (Sell) |
1,389 |
- |
- |
| 2026-02-07 |
Schwichtenberg Paul |
President and COO |
Option Exercise (Sell) |
1,666 |
- |
- |
| 2026-02-07 |
Patel Ajay |
EVP and CFO |
Option Exercise (Sell) |
1,666 |
- |
- |
| 2025-11-13 |
Reisenauer Mark L |
CEO |
RSU Award |
500,000 |
- |
- |
| 2025-11-10 |
Stark David Matthew |
Director |
Informative Sell |
8,959 |
$0.76 |
$6.81K |
| 2025-05-31 |
O'grady Brendan P. |
CEO |
Tax Withholding of RSU |
49,416 |
$0.66 |
$32.83K |
| 2025-05-12 |
Schlessinger Sam |
EVP, General Counsel |
Option Exercise (Sell) |
38,017 |
- |
- |
| 2025-05-12 |
Schwichtenberg Paul |
See Remarks |
Option Exercise (Sell) |
38,017 |
- |
- |
| 2025-05-12 |
Patel Ajay |
EVP and CFO |
Option Exercise (Sell) |
38,017 |
- |
- |
| 2025-05-07 |
Emany Sravan Kumar |
Director |
RSU Award |
81,225 |
$0.62 |
$50.12K |
| 2025-05-07 |
Stark David Matthew |
Director |
RSU Award |
81,225 |
$0.62 |
$50.12K |
| 2025-05-07 |
Mason Heather L |
Director |
RSU Award |
81,225 |
$0.62 |
$50.12K |
| 2025-05-07 |
Kirk Sigurd |
Director |
RSU Award |
81,225 |
$0.62 |
$50.12K |
| 2025-05-07 |
Mckee William |
Director |
RSU Award |
81,225 |
$0.62 |
$50.12K |