In the last 12 months, insiders at IO Biotech, Inc. ($IOBT) filed 31 transactions with the SEC: 5 open-market purchases totaling $75,761 and 4 sales totaling $1,890,032. Net insider sentiment: net selling.
IO Biotech, Inc. operates in the Pharmaceutical preparations industry (Life sciences sector).
Most Active Insiders
- Novo Holdings A/S (TenPercentOwner) — 1 transaction totaling $988,411
- Novo Holdings A/S (Not found) — 3 transactions totaling $901,621
- Ahmad Qasim Iftikhar (Chief Medical Officer) — 3 transactions totaling $26,553
- Hunter Heidi (Not found) — 3 transactions totaling $20,885
- Zocca Mai-Britt (Chief Executive Officer) — 3 transactions totaling $10,120
View all SEC Filings for IO Biotech, Inc. (IOBT).
Set Up your own filters →Recent Insider Transactions
| Transaction Date | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|
| June 5, 2025 | Smith David V | Not found | A | Stock Option (Right to Buy) | 35144 | $0.00 | 35,144.0000 | 65,880,914 | 9999.99% | 0.05% |
| June 5, 2025 | Hunter Heidi | Not found | A | Stock Option (Right to Buy) | 35144 | $0.00 | 35,144.0000 | 65,880,914 | 9999.99% | 0.05% |
| June 5, 2025 | Hirth Peter | Not found | A | Stock Option (Right to Buy) | 35144 | $0.00 | 35,144.0000 | 65,880,914 | 9999.99% | 0.05% |
| June 5, 2025 | Glaub Kathleen Sereda | Not found | A | Stock Option (Right to Buy) | 35144 | $0.00 | 35,144.0000 | 65,880,914 | 9999.99% | 0.05% |
| June 5, 2025 | Elling Christian E | Not found | A | Stock Option (Right to Buy) | 35144 | $0.00 | 35,144.0000 | 65,880,914 | 9999.99% | 0.05% |
| June 5, 2025 | Collins Helen Louise | Not found | A | Stock Option (Right to Buy) | 35144 | $0.00 | 35,144.0000 | 65,880,914 | 9999.99% | 0.05% |
| May 30, 2025 | Hunter Heidi | Not found | P | Common Stock | 15000 | $1.39 | 15,000.0000 | 65,880,914 | 9999.99% | 0.02% |
| April 2, 2025 | Zocca Mai-Britt | Chief Executive Officer | A | Stock Option (Right to Buy) | 580000 | $0.00 | 580,000.0000 | 65,880,914 | 9999.99% | 0.88% |
| April 2, 2025 | Sullivan Amy | Chief Financial Officer | A | Stock Option (Right to Buy) | 215000 | $0.00 | 215,000.0000 | 65,880,914 | 9999.99% | 0.33% |
| April 2, 2025 | Smith Devin Whittemore | General Counsel | A | Stock Option (Right to Buy) | 140000 | $0.00 | 140,000.0000 | 65,880,914 | 9999.99% | 0.21% |
| April 2, 2025 | Burkavage Brian | Chief Accounting Officer | A | Stock Option (Right to Buy) | 65000 | $0.00 | 65,000.0000 | 65,880,914 | 9999.99% | 0.10% |
| April 2, 2025 | Ahmad Qasim Iftikhar | Chief Medical Officer | A | Stock Option (Right to Buy) | 215000 | $0.00 | 215,000.0000 | 65,880,914 | 9999.99% | 0.33% |
| Dec. 23, 2024 | Ahmad Qasim Iftikhar | Chief Medical Officer | P | Common Stock | 31350 | $0.85 | 31,350.0000 | 0 | 9999.99% | 0.00% |
| Dec. 23, 2024 | Zocca Mai-Britt | Chief Executive Officer | P | Common Stock | 12500 | $0.81 | 76,471.0000 | 0 | 19.54% | 0.00% |
| Dec. 23, 2024 | Sullivan Amy | Chief Financial Officer | P | Common Stock | 10250 | $0.83 | 84,632.0000 | 0 | 13.78% | 0.00% |
| Dec. 23, 2024 | Smith Devin Whittemore | General Counsel | P | Common Stock | 12000 | $0.81 | 16,938.0000 | 0 | 243.01% | 0.00% |
| July 25, 2024 | Novo Holdings A/S | Not found | S | COMMON STOCK | 51522 | $1.33 | 4,377,927.0000 | 0 | 1.16% | 0.00% |
| July 26, 2024 | Novo Holdings A/S | Not found | S | COMMON STOCK | 23478 | $1.31 | 4,354,449.0000 | 0 | 0.54% | 0.00% |
| June 6, 2024 | Smith David V | Not found | A | Stock Option (Right to Buy) | 45642 | $0.00 | 45,642.0000 | 0 | 9999.99% | 0.00% |
| June 6, 2024 | Hunter Heidi | Not found | A | Stock Option (Right to Buy) | 45642 | $0.00 | 45,642.0000 | 0 | 9999.99% | 0.00% |
| June 6, 2024 | Hirth Peter | Not found | A | Stock Option (Right to Buy) | 45642 | $0.00 | 45,642.0000 | 0 | 9999.99% | 0.00% |
| June 6, 2024 | Glaub Kathleen Sereda | Not found | A | Stock Option (Right to Buy) | 45642 | $0.00 | 45,642.0000 | 0 | 9999.99% | 0.00% |
| June 6, 2024 | Elling Christian E | Not found | A | Stock Option (Right to Buy) | 45642 | $0.00 | 45,642.0000 | 0 | 9999.99% | 0.00% |
| June 6, 2024 | Collins Helen Louise | Not found | A | Stock Option (Right to Buy) | 45642 | $0.00 | 45,642.0000 | 0 | 9999.99% | 0.00% |
| May 10, 2024 | Novo Holdings A/S | Not found | S | COMMON STOCK | 658809 | $1.22 | 4,429,449.0000 | 0 | 12.95% | 0.00% |
| March 15, 2024 | Zocca Mai-Britt | Chief Executive Officer | A | Stock Option (Right to Buy) | 750000 | $0.00 | 750,000.0000 | 0 | 9999.99% | 0.00% |
| March 15, 2024 | Sullivan Amy | Chief Financial Officer | A | Stock Option (Right to Buy) | 280000 | $0.00 | 280,000.0000 | 0 | 9999.99% | 0.00% |
| March 15, 2024 | Smith Devin Whittemore | General Counsel | A | Stock Option (Right to Buy) | 185000 | $0.00 | 185,000.0000 | 0 | 9999.99% | 0.00% |
| March 15, 2024 | Burkavage Brian | Chief Accounting Officer | A | Stock Option (Right to Buy) | 50000 | $0.00 | 50,000.0000 | 0 | 9999.99% | 0.00% |
| March 15, 2024 | Ahmad Qasim Iftikhar | Chief Medical Officer | A | Stock Option (Right to Buy) | 280000 | $0.00 | 280,000.0000 | 0 | 9999.99% | 0.00% |
| Feb. 9, 2024 | Novo Holdings A/S | TenPercentOwner | S | COMMON STOCK | 658809 | $1.50 | 5,088,258.0000 | 0 | 11.46% | 0.00% |