10 insiders reported 49 Form 4 transactions for Assertio Holdings, Inc. (ASRT) over the past 18 months (most recent 2026-06-16). Recent activity: Patel Ajay (EVP and CFO) Sell 15,942 shares, Reisenauer Mark L (CEO) Sell 3,583 shares, Kirk Sigurd (Director) Sell 12,017 shares, Mason Heather L (Director) Sell 20,944 shares, Stark David Matthew (Director) Sell 11,420 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-16 | Patel Ajay | EVP and CFO | Sell | 15,942 | $0 |
| 2026-06-16 | Reisenauer Mark L | CEO | Sell | 3,583 | $0 |
| 2026-06-16 | Kirk Sigurd | Director | Sell | 12,017 | $0 |
| 2026-06-16 | Mason Heather L | Director | Sell | 20,944 | $0 |
| 2026-06-16 | Stark David Matthew | Director | Sell | 11,420 | $0 |
| 2026-06-16 | MCKEE WILLIAM | Director | Sell | 27,936 | $0 |
| 2026-06-16 | Schwichtenberg Paul | President and COO | Sell | 13,987 | $0 |
| 2026-06-16 | Emany Sravan Kumar | Director | Sell | 23,855 | $0 |
| 2026-06-16 | Schlessinger Sam | EVP, General Counsel | Sell | 14,738 | $0 |
| 2026-06-16 | Mason Heather L | Director | Sell | 6,666 | $0 |
| 2026-05-15 | Mason Heather L | Director | Sell | 6,666 | $0 |
| 2026-05-15 | Mason Heather L | Director | Buy | 6,666 | $0 |
| 2026-05-06 | Emany Sravan Kumar | Director | Buy | 4,851 | $0 |
| 2026-05-06 | Kirk Sigurd | Director | Buy | 4,851 | $0 |
| 2026-05-06 | Mason Heather L | Director | Buy | 4,851 | $0 |
| 2026-05-06 | Stark David Matthew | Director | Buy | 4,851 | $0 |
| 2026-05-06 | MCKEE WILLIAM | Director | Buy | 4,851 | $0 |
| 2026-02-24 | Schlessinger Sam | EVP, General Counsel | Buy | 1,143 | $0 |
| 2026-02-24 | Schlessinger Sam | EVP, General Counsel | Sell | 510 | $6,038 |
| 2026-02-24 | Schwichtenberg Paul | President and COO | Buy | 1,143 | $0 |
| 2026-02-24 | Schwichtenberg Paul | President and COO | Sell | 566 | $6,701 |
| 2026-02-24 | Patel Ajay | EVP and CFO | Buy | 1,143 | $0 |
| 2026-02-24 | Patel Ajay | EVP and CFO | Sell | 566 | $6,701 |
| 2026-02-20 | Schlessinger Sam | EVP, General Counsel | Buy | 2,778 | $0 |
| 2026-02-20 | Schlessinger Sam | EVP, General Counsel | Sell | 1,239 | $14,707 |
Source: SEC Form 4 filings · as of 2026-06-16