Company profile
IO Biotech, Inc. Insider Trading
IOBTQEvery SEC Form 4 insider trading filing for IO Biotech, Inc. (IOBTQ) 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
- OTC
- Sector
- Pharmaceutical Preparations
- CIK
- 0001865494
- Filings
- 46
- Insiders
- 18
- Last filing
- 2025-06-05
Activity summary
No insider transactions in the last 30 days. The most recent was on June 5, 2025, when Helen Louise Collins bought 35,144 shares. 46 filings from 18 insiders are on record below.
Three year balance
Buy and sell value by quarter, Q2 23 to Q2 25. IO Biotech, Inc. insiders are net buyers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $48.6M.
No insider activity recorded for IOBTQ in the last 90 days.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 5, 2025 | Helen Louise Collins | IOBTQ | Award | 35,144 | — | — |
| Jun 5, 2025 | Christian E Elling | IOBTQ | Award | 35,144 | — | — |
| Jun 5, 2025 | Kathleen Sereda Glaub | IOBTQ | Award | 35,144 | — | — |
| Jun 5, 2025 | Peter Hirth | IOBTQ | Award | 35,144 | — | — |
| Jun 5, 2025 | Heidi Hunter | IOBTQ | Award | 35,144 | — | — |
45 more transactions hidden
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-H "X-Api-Key: $KEY"Top insiders
By total value filed.