SAB Biotherapeutics, Inc. (SABS)
SAB Biotherapeutics, Inc. (SABS) Insider Trading
Directors, officers and holders of more than 10% of SABS report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.
Recent Form 4 transactions
The 37 most recent of 37 transactions on file: 0 with code P, 0 with code S and 37 with other codes.
| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 17, 2026 | Kropotova Alexandra | CHIEF MEDICAL OFFICER | F Tax Payment | 473 | Not measured | Not measured |
| Jun 25, 2026 | Kropotova Alexandra | CHIEF MEDICAL OFFICER | F Tax Payment | 988 | Not measured | Not measured |
| Mar 24, 2026 | Kropotova Alexandra | CHIEF MEDICAL OFFICER | F Tax Payment | 988 | Not measured | Not measured |
| Feb 3, 2026 | Bausch Christoph Lawrence | CHIEF OPERATING OFFICER | A Award | 1,800,000 | Not measured | Not measured |
| Feb 3, 2026 | Sullivan Eddie Joe | PRESIDENT | A Award | 3,000,000 | Not measured | Not measured |
| Feb 3, 2026 | Kropotova Alexandra | CHIEF MEDICAL OFFICER | A Award | 2,400,000 | Not measured | Not measured |
| Feb 3, 2026 | To Lucy | See Remarks | A Award | 2,400,000 | Not measured | Not measured |
| Feb 3, 2026 | Reich Samuel J | CEO | A Award | 4,800,000 | Not measured | Not measured |
| Jan 5, 2026 | ZACCARDELLI DAVID | Director | A Award | 240,000 | Not measured | Not measured |
| Jan 5, 2026 | Jain Rita | Director | A Award | 240,000 | Not measured | Not measured |
| Dec 16, 2025 | Polvino William James | Director | A Award | 150,000 | Not measured | Not measured |
| Dec 16, 2025 | Lucera Erick | Director | A Award | 150,000 | Not measured | Not measured |
| Dec 16, 2025 | Ellias Helen K. | Director | A Award | 150,000 | Not measured | Not measured |
| Dec 16, 2025 | Giberson Scott | Director | A Award | 150,000 | Not measured | Not measured |
| Dec 16, 2025 | Link David | Director | A Award | 150,000 | Not measured | Not measured |
| Dec 16, 2025 | SKYLER JAY S | Director | A Award | 150,000 | Not measured | Not measured |
| Dec 11, 2025 | Kropotova Alexandra | CHIEF MEDICAL OFFICER | F Tax Payment | 988 | Not measured | Not measured |
| Sep 29, 2025 | Sessa Capital (Master), L.P. | Director | M Exercise | 17,400 | Not measured | Not measured |
| Sep 29, 2025 | Moin Andrew | Director | M Exercise | 1,740,000 | $1.75 | $3,045,000 |
| Sep 29, 2025 | Sessa Capital (Master), L.P. | Director | M Exercise | 1,740,000 | $1.75 | $3,045,000 |
| Sep 29, 2025 | Moin Andrew | Director | M Exercise | 17,400 | Not measured | Not measured |
| Sep 19, 2025 | Kropotova Alexandra | CHIEF MEDICAL OFFICER | F Tax Payment | 1,977 | Not measured | Not measured |
| Aug 26, 2025 | Sullivan Eddie Joe | PRESIDENT | A Award | 3,000,000 | Not measured | Not measured |
| Aug 26, 2025 | To Lucy | See Remarks | A Award | 1,200,000 | Not measured | Not measured |
| Aug 26, 2025 | Reich Samuel J | CEO | A Award | 4,800,000 | Not measured | Not measured |
| Aug 26, 2025 | Kropotova Alexandra | CHIEF MEDICAL OFFICER | A Award | 2,400,000 | Not measured | Not measured |
| Aug 26, 2025 | Bausch Christoph Lawrence | CHIEF OPERATING OFFICER | A Award | 600,000 | Not measured | Not measured |
| Jul 22, 2025 | Moin Andrew | Director | A Award | 114,250 | Not measured | Not measured |
| Jul 22, 2025 | Sessa Capital (Master), L.P. | Director | A Award | 228,500 | Not measured | Not measured |
| Jul 22, 2025 | Sessa Capital (Master), L.P. | Director | A Award | 228,500 | Not measured | Not measured |
| Jul 22, 2025 | Sessa Capital (Master), L.P. | Director | A Award | 114,250 | Not measured | Not measured |
| Jul 22, 2025 | Moin Andrew | Director | A Award | 228,500 | Not measured | Not measured |
| Jul 22, 2025 | Moin Andrew | Director | A Award | 228,500 | Not measured | Not measured |
| Mar 27, 2025 | Kropotova Alexandra | CHIEF MEDICAL OFFICER | F Tax Payment | 1,179 | Not measured | Not measured |
| Dec 18, 2024 | Kropotova Alexandra | CHIEF MEDICAL OFFICER | F Tax Payment | 9,072 | Not measured | Not measured |
| Nov 1, 2024 | Ellias Helen K. | Director | A Award | 20,000 | Not measured | Not measured |
| Nov 1, 2024 | Ellias Helen K. | Director | A Award | 35,000 | Not measured | Not measured |
Questions about this data
Which insider transactions are open-market trades?
Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.
How quickly are insider trades reported?
A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.
Who has to file Form 4?
Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.
Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.