Over the 90-day window ending January 10, 2026, SELLAS Life Sciences Group's three dominant insider ownership positions are held by President And Ceo Angelos M. Stergiou (686.97K shares), Svp And Chief Development Officer Dragan Cicic (557.80K shares), Cfo John Thomas Burns (554.33K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Angelos M. Stergiou | President And Ceo | 686,966 | 05 Dec, 2025 |
| Dragan Cicic | Svp And Chief Development Officer | 557,805 | 09 Jan, 2026 |
| John Thomas Burns | Cfo | 554,327 | 09 Jan, 2026 |
| Katherine Bach Kalin | 154,400 | 09 Jan, 2026 | |
| Barbara A Wood | Evp And Gen. Counsel And Corp. Sec. | 117,225 | 25 Jan, 2024 |
| Jane Wasman | 92,900 | 09 Jan, 2026 | |
| Nostrand Robert L Van | 82,900 | 09 Jan, 2026 | |
| David A Scheinberg | 73,082 | 09 Jan, 2026 | |
| John Varian | 72,900 | 09 Jan, 2026 | |
| Robert Francomano | Chief Commercial Officer | 40,918 | 25 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 | Nostrand Robert L Van | Common Stock | A | 50,000 | $0.00 | 82,900 | 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 | John Varian | Common Stock | A | 50,000 | $0.00 | 72,900 | D | A |
| 07 Jan, 2026 | Dragan Cicic | Common Stock | A | 300,000 | $0.00 | 557,805 | D | A |
| 07 Jan, 2026 | John Thomas Burns | Common Stock | A | 300,000 | $0.00 | 554,327 | D | A |
| 07 Jan, 2026 | Katherine Bach Kalin | Common Stock | A | 50,000 | $0.00 | 154,400 | D | A |
| 03 Dec, 2025 | Dragan Cicic | Common Stock | D | 63,800 | $1.50 | 257,805 | D | J |
| 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 | Angelos M. Stergiou | - | - | 686,966 | D | |||
| 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 |
| 12 Jun, 2025 | Nostrand Robert L Van | - | - | 20,400 | D | |||
| 30 May, 2025 | Jane Wasman | Common Stock | A | 20,000 | $1.69 | 30,400 | D | P |
| 30 May, 2025 | Jane Wasman | - | - | 30,400 | D | |||
| 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 | David A Scheinberg | Common Stock | A | 12,500 | $0.00 | 23,082 | D | A |
| 10 Jan, 2025 | Jane Wasman | Common Stock | A | 12,500 | $0.00 | 22,900 | D | A |