Company profile
Starling Oncology, Inc. Insider Trading
TOIEvery SEC Form 4 insider trading filing for Starling Oncology, Inc. (TOI) 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
- Services-Offices & Clinics of Doctors of Medicine
- CIK
- 0001799191
- Filings
- 134
- Insiders
- 24
- Last filing
- 2026-08-21
Activity summary
No insider transactions in the last 30 days. The most recent was on August 21, 2026, when Brad Hively sold 298,853 shares. 134 filings from 24 insiders are on record below.
Three year balance
Buy and sell value by quarter, Q4 23 to Q3 26. Starling Oncology, Inc. insiders are net sellers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $20.8M.
90 day insight
Over the last 90 days, Starling Oncology, Inc. insiders bought $261K (3 transactions) and sold $151K (3 transactions).
- Most active insider: Yale Podnos with 6 transactions totaling $239K.
- Largest single sale: $1.9M by Brad Hively on Aug 21, 2026.
- 25% of recent sales were pre-scheduled 10b5-1 trades, typically less informative than open-market activity.
Activity is mixed: buys and sales are roughly balanced.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 21, 2026 | Brad Hively | TOI | Sale10b5 | 298,853 | $6.51 | $1.95M |
| Aug 14, 2026 | Jorey Chernett | TOI | Purchase | 12,000 | $6.54 | $78K |
| Aug 13, 2026 | Jorey Chernett | TOI | Sale | 100 | $6.24 | $624 |
| Jul 27, 2026 | Karen Marie Johnson | TOI | Award | 31,124 | — | — |
| Jul 27, 2026 | Brad Hively | TOI | Award | 27,108 | — | — |
45 more transactions hidden
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By open-market value traded.
Institutional Ownership
Top 13F-HR holders of Starling Oncology, 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 →