SELLAS Life Sciences's three largest insider shareholders as of May 30, 2026 are Angelos M. Stergiou (President And Ceo, 686.97K shares), Dragan Cicic (Svp, Chief Development Officer, 557.80K shares), John Thomas Burns (Cfo, 554.33K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Barbara A Wood | Evp, Gen. Counsel, Corp. Sec. | 117,225 | 0 | 24 Jan, 2024 |
| David A Scheinberg | - | 73,082 | 0 | 09 Jan, 2026 |
| Jane Wasman | - | 92,900 | 0 | 09 Jan, 2026 |
| Dragan Cicic | Svp, Chief Development Officer | 557,805 | 0 | 09 Jan, 2026 |
| John Thomas Burns | Cfo | 554,327 | 0 | 09 Jan, 2026 |
| Angelos M. Stergiou | President And Ceo | 686,966 | 0 | 05 Dec, 2025 |
| Robert Francomano | Chief Commercial Officer | 40,918 | 0 | 24 Jan, 2024 |
| Katherine Bach Kalin | - | 154,400 | 0 | 09 Jan, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 07 Jan, 2026 | Katherine Bach Kalin | Common Stock | A | 50,000 | $0.00 | 154,400 | D | A |
| 07 Jan, 2026 | Dragan Cicic | Common Stock | A | 300,000 | $0.00 | 557,805 | D | A |
| 07 Jan, 2026 | David A Scheinberg | Common Stock | A | 50,000 | $0.00 | 73,082 | D | A |
| 07 Jan, 2026 | Jane Wasman | Common Stock | A | 50,000 | $0.00 | 92,900 | D | A |
| 07 Jan, 2026 | Jane Wasman | Common Stock | A | 50,000 | $0.00 | 92,900 | D | A |
| 07 Jan, 2026 | John Thomas Burns | Common Stock | A | 300,000 | $0.00 | 554,327 | D | A |
| 03 Dec, 2025 | John Thomas Burns | Common Stock | D | 58,592 | $1.50 | 254,327 | D | J |
| 03 Dec, 2025 | Angelos M. Stergiou | Common Stock | D | 187,066 | $1.50 | 686,966 | D | J |
| 03 Dec, 2025 | Dragan Cicic | Common Stock | D | 63,800 | $1.50 | 257,805 | D | J |
| 03 Dec, 2025 | Angelos M. Stergiou | Common Stock | D | 187,066 | $1.50 | 686,966 | D | J |
| 19 Nov, 2025 | Katherine Bach Kalin | Common Stock | A | 63,400 | $1.59 | 104,400 | D | P |
| 30 May, 2025 | Jane Wasman | Common Stock | A | 20,000 | $1.69 | 30,400 | D | P |
| 30 May, 2025 | Jane Wasman | Common Stock | A | 20,000 | $1.69 | 30,400 | D | P |
| 22 May, 2025 | Katherine Bach Kalin | Common Stock | A | 20,000 | $1.80 | 41,000 | D | P |
| 10 Jan, 2025 | Jane Wasman | Common Stock | A | 12,500 | $0.00 | 22,900 | D | A |
| 10 Jan, 2025 | Angelos M. Stergiou | Common Stock | A | 257,000 | $0.00 | 615,132 | D | A |
| 10 Jan, 2025 | John Thomas Burns | Common Stock | A | 113,000 | $0.00 | 217,762 | D | A |
| 10 Jan, 2025 | Angelos M. Stergiou | Common Stock | A | 257,000 | $0.00 | 615,132 | D | A |
| 10 Jan, 2025 | Jane Wasman | Common Stock | A | 12,500 | $0.00 | 22,900 | D | A |
| 10 Jan, 2025 | David A Scheinberg | Common Stock | A | 12,500 | $0.00 | 23,082 | D | A |