KEYSER D JEFFREY
SEC insider (Form 3/4/5 filer). CIK 0001393516. Director at Lantern Pharma Inc. (LTRN). 7 reported Form 4/5 transactions since Sep 2024; latest on May 12, 2026. Located in DALLAS, TX.
Companies KEYSER D JEFFREY has filed insider reports for
- Lantern Pharma Inc. (LTRN): Director
KEYSER D JEFFREY
CIK: 0001393516
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)
Lantern Pharma Inc.
Discretionary Trading P&L
Holdings
Transaction History (7 total)
- May 12, 2026LTRN
Lantern Pharma Inc.
PurchaseDirect48.5K shares at avg. $2.06$100K - Jan 9, 2026LTRN
Lantern Pharma Inc.
AwardDirectStock Option (Right to Buy)
28.8K shares- - Jan 9, 2026LTRN
Lantern Pharma Inc.
AwardDirectStock Option (Right to Buy)
25K shares- - Nov 4, 2021LTRN
Lantern Pharma Inc.
DispositionDirectStock Option (Right to Buy)
3.2K shares- - Nov 4, 2021LTRN
Lantern Pharma Inc.
AwardDirectStock Option (Right to Buy)
3.2K shares- - Jun 15, 2020LTRN
Lantern Pharma Inc.
DispositionDirectStock Option (Right to Buy)
9.1K shares- - Jun 15, 2020LTRN
Lantern Pharma Inc.
AwardDirectStock Option (Right to Buy)
9.1K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| May 12, 2026 | LTRN Lantern Pharma Inc. | Purchase | 48,544 | $2.06 | $100,001 | Direct |
| Jan 9, 2026 | LTRN Lantern Pharma Inc. | Award Stock Option (Right to Buy) | 28,844 | - | - | Direct |
| Jan 9, 2026 | LTRN Lantern Pharma Inc. | Award Stock Option (Right to Buy) | 25,000 | - | - | Direct |
| Nov 4, 2021 | LTRN Lantern Pharma Inc. | Disposition Stock Option (Right to Buy) | 3,200 | - | - | Direct |
| Nov 4, 2021 | LTRN Lantern Pharma Inc. | Award Stock Option (Right to Buy) | 3,200 | - | - | Direct |
| Jun 15, 2020 | LTRN Lantern Pharma Inc. | Disposition Stock Option (Right to Buy) | 9,135 | - | - | Direct |
| Jun 15, 2020 | LTRN Lantern Pharma Inc. | Award Stock Option (Right to Buy) | 9,135 | - | - | Direct |
1-7 of 7 transactions