SELLAS Life Sciences's three largest insider shareholders as of March 23, 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 |
|---|---|---|---|---|
| Angelos M. Stergiou | President And Ceo | 686,966 | 0 | 05 Dec, 2025 |
| Dragan Cicic | Svp, Chief Development Officer | 557,805 | 0 | 09 Jan, 2026 |
| John Thomas Burns | Cfo | 554,327 | 0 | 09 Jan, 2026 |
| Katherine Bach Kalin | 154,400 | 0 | 09 Jan, 2026 | |
| Barbara A Wood | Evp, Gen. Counsel, Corp. Sec. | 117,225 | 0 | 24 Jan, 2024 |
| Jane Wasman | 92,900 | 0 | 09 Jan, 2026 | |
| Nostrand Robert L Van | 82,900 | 0 | 09 Jan, 2026 | |
| David A Scheinberg | 73,082 | 0 | 09 Jan, 2026 | |
| John Varian | 72,900 | 0 | 09 Jan, 2026 | |
| Robert Francomano | Chief Commercial Officer | 40,918 | 0 | 24 Jan, 2024 |
* 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 | Dragan Cicic | Common Stock | A | 300,000 | $0.00 | 557,805 | D | A |
| 07 Jan, 2026 | Katherine Bach Kalin | Common Stock | A | 50,000 | $0.00 | 154,400 | D | A |
| 07 Jan, 2026 | John Thomas Burns | Common Stock | A | 300,000 | $0.00 | 554,327 | D | A |
| 07 Jan, 2026 | Jane Wasman | Common Stock | A | 50,000 | $0.00 | 92,900 | D | A |
| 07 Jan, 2026 | David A Scheinberg | Common Stock | A | 50,000 | $0.00 | 73,082 | D | A |
| 07 Jan, 2026 | Nostrand Robert L Van | Common Stock | A | 50,000 | $0.00 | 82,900 | D | A |
| 07 Jan, 2026 | John Varian | Common Stock | A | 50,000 | $0.00 | 72,900 | D | A |
| 03 Dec, 2025 | John Thomas Burns | Common Stock | D | 58,592 | $1.50 | 254,327 | 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 |
| 12 Jun, 2025 | Nostrand Robert L Van | Common Stock | A | 10,000 | $1.48 | 20,400 | 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 | Nostrand Robert L Van | Common Stock | A | 12,500 | $0.00 | 22,900 | D | A |
| 10 Jan, 2025 | Jane Wasman | Common Stock | A | 12,500 | $0.00 | 22,900 | D | A |
| 10 Jan, 2025 | John Varian | 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 | David A Scheinberg | Common Stock | A | 12,500 | $0.00 | 23,082 | D | A |
| 10 Jan, 2025 | Katherine Bach Kalin | Common Stock | A | 12,500 | $0.00 | 21,000 | D | A |