Company profile
SAB Biotherapeutics, Inc. Insider Trading
SABSEvery SEC Form 4 insider trading filing for SAB Biotherapeutics, Inc. (SABS) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- Nasdaq
- Sector
- Biological Products, (No Diagnostic Substances)
- CIK
- 0001833214
- Filings
- 59
- Insiders
- 23
- Last filing
- 2026-09-17
Activity summary
Recent insider activity is bearish. Over the last 30 days, insiders net sold $0 across 1 transaction.
Three year balance
Buy and sell value by quarter, Q2 23 to Q1 26. SAB Biotherapeutics, Inc. insiders are net buyers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $180.2M.
90 day insight
Over the last 90 days, SAB Biotherapeutics, Inc. insiders sold $0 across 2 transactions with no open-market purchases.
- Most active insider: Alexandra Kropotova with 2 transactions totaling $0.
Activity skews bearish — sales outpace buys.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 17, 2026 | Alexandra Kropotova | SABS | Tax Withholding | 473 | — | — |
| Jun 25, 2026 | Alexandra Kropotova | SABS | Tax Withholding | 988 | — | — |
| Mar 24, 2026 | Alexandra Kropotova | SABS | Tax Withholding | 988 | — | — |
| Feb 3, 2026 | Christoph Lawrence Bausch | SABS | Award | 1,800,000 | — | — |
| Feb 3, 2026 | Alexandra Kropotova | SABS | Award | 2,400,000 | — | — |
45 more transactions hidden
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Query this yourself
The same rows, over the API.
curl "https://api.form4api.com/v1/transactions?ticker=SABS" \
-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of SAB Biotherapeutics, Inc. as of 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →