Stark David Matthew
SEC insider (Form 3/4/5 filer). CIK 0001722360. Director at Assertio Holdings, Inc. (ASRT). 7 reported Form 4/5 transactions since Sep 2024; latest on Jun 16, 2026. Located in LAKE FOREST, IL.
Companies Stark David Matthew has filed insider reports for
- Assertio Holdings, Inc. (ASRT): Director
Stark David Matthew
CIK: 0001722360
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
Assertio Holdings, Inc.
Discretionary Trading P&L
Holdings
Transaction History (7 total)
- Jun 16, 2026ASRT
Assertio Holdings, Inc.
DispositionDirectStock Option (Right to Buy)
5.4K shares- - Jun 16, 2026ASRT
Assertio Holdings, Inc.
Tender OfferDirect11.4K shares- - Jun 16, 2026ASRT
Assertio Holdings, Inc.
DispositionDirectStock Option (Right to Buy)
5.4K shares- - May 5, 2026ASRT
Assertio Holdings, Inc.
AwardDirect4.9K shares- - Nov 10, 2025ASRT
Assertio Holdings, Inc.
SaleDirect9K shares at avg. $0.76$7K - May 7, 2025ASRT
Assertio Holdings, Inc.
AwardDirect53.8K shares- - Nov 7, 2024ASRT
Assertio Holdings, Inc.
AwardDirect53.8K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 16, 2026 | ASRT Assertio Holdings, Inc. | Disposition Stock Option (Right to Buy) | 5,415 | - | - | Direct |
| Jun 16, 2026 | ASRT Assertio Holdings, Inc. | Tender Offer | 11,420 | - | $0 | Direct |
| Jun 16, 2026 | ASRT Assertio Holdings, Inc. | Disposition Stock Option (Right to Buy) | 5,415 | - | - | Direct |
| May 5, 2026 | ASRT Assertio Holdings, Inc. | Award | 4,851 | - | $0 | Direct |
| Nov 10, 2025 | ASRT Assertio Holdings, Inc. | Sale | 8,959 | $0.76 | $6,806 | Direct |
| May 7, 2025 | ASRT Assertio Holdings, Inc. | Award | 53,750 | - | - | Direct |
| Nov 7, 2024 | ASRT Assertio Holdings, Inc. | Award | 53,750 | - | $0 | Direct |
1-7 of 7 transactions