Lettmann Jason
SEC insider (Form 3/4/5 filer). CIK 0001688269. CHIEF EXECUTIVE OFFICER at ALX ONCOLOGY HOLDINGS INC (ALXO). 13 reported Form 4/5 transactions since Sep 2024; latest on Aug 17, 2026. Located in SOUTH SAN FRANCISCO, CA.
Companies Lettmann Jason has filed insider reports for
- ALX ONCOLOGY HOLDINGS INC (ALXO): Director, Officer, CHIEF EXECUTIVE OFFICER
Lettmann Jason
CIK: 0001688269
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)
ALX ONCOLOGY HOLDINGS INC
Discretionary Trading P&L
Holdings
Transaction History (13 total)
- Aug 17, 2026ALXO
ALX ONCOLOGY HOLDINGS INC
SaleDirect2.2K shares at avg. $1.93$4K - Mar 19, 2026ALXO
ALX ONCOLOGY HOLDINGS INC
SaleDirect12.3K shares at avg. $2.17$27K - Feb 17, 2026ALXO
ALX ONCOLOGY HOLDINGS INC
Tax PaymentDirect2.2K shares at avg. $2.27$5K - Jan 26, 2026ALXO
ALX ONCOLOGY HOLDINGS INC
AwardDirectStock option (right to buy)
912K shares- - Oct 14, 2025ALXO
ALX ONCOLOGY HOLDINGS INC
AwardDirectEmployee Stock Option (right to buy)
597.5K shares- - Sep 17, 2025ALXO
ALX ONCOLOGY HOLDINGS INC
PurchaseDirect71.2K shares at avg. $1.08$77K - Sep 16, 2025ALXO
ALX ONCOLOGY HOLDINGS INC
PurchaseDirect21.1K shares at avg. $1.07$22K - Aug 15, 2025ALXO
ALX ONCOLOGY HOLDINGS INC
SaleDirect2.4K shares at avg. $0.64$2K - Apr 11, 2025ALXO
ALX ONCOLOGY HOLDINGS INC
AwardDirectEmployee Stock Option (right to buy)
125K shares- - Mar 14, 2025ALXO
ALX ONCOLOGY HOLDINGS INC
AwardDirect42K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 17, 2026 | ALXO ALX ONCOLOGY HOLDINGS INC | Sale | 2,230 | $1.93 | $4,304 | Direct |
| Mar 19, 2026 | ALXO ALX ONCOLOGY HOLDINGS INC | Sale | 12,311 | $2.17 | $26,715 | Direct |
| Feb 17, 2026 | ALXO ALX ONCOLOGY HOLDINGS INC | Tax Payment | 2,201 | $2.27 | $4,996 | Direct |
| Jan 26, 2026 | ALXO ALX ONCOLOGY HOLDINGS INC | Award Stock option (right to buy) | 912,000 | - | - | Direct |
| Oct 14, 2025 | ALXO ALX ONCOLOGY HOLDINGS INC | Award Employee Stock Option (right to buy) | 597,500 | - | - | Direct |
| Sep 17, 2025 | ALXO ALX ONCOLOGY HOLDINGS INC | Purchase | 71,163 | $1.08 | $76,892 | Direct |
| Sep 16, 2025 | ALXO ALX ONCOLOGY HOLDINGS INC | Purchase | 21,070 | $1.07 | $22,461 | Direct |
| Aug 15, 2025 | ALXO ALX ONCOLOGY HOLDINGS INC | Sale | 2,382 | $0.64 | $1,525 | Direct |
| Apr 11, 2025 | ALXO ALX ONCOLOGY HOLDINGS INC | Award Employee Stock Option (right to buy) | 125,000 | - | - | Direct |
| Mar 14, 2025 | ALXO ALX ONCOLOGY HOLDINGS INC | Award | 42,000 | - | - | Direct |
1-10 of 13 transactions