Geert R. Kersten

Companies

• Cel-Sci (United States)Board member Jan 4, 2006 to now¹
• Cel-Sci (United States)Chief executive officer Jan 4, 2006 to now¹
• Cel-Sci (United States)Chief Exeuctive Officer Aug 1, 2017 to Aug 1, 2017²

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Cel-Sci (United States) CVM627,689 shares³$1.0M at $1.61Aug 26, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Aug 25, 2026Bought 100,000 shares at $1.38 of Cel-Sci (United States)³
• Jun 30, 2026Granted 5,192 shares at $1.04 of Cel-Sci (United States)⁴
• May 14, 2026Bought 300,000 shares at $1.20 of Cel-Sci (United States)⁵
• May 13, 2026Bought 100,000 shares at $1.19 of Cel-Sci (United States)⁶
• Mar 31, 2026Granted 1,682 shares at $3.21 of Cel-Sci (United States)⁷
• Jan 22, 2026Bought 38,023 shares at $5.26 of Cel-Sci (United States)⁸
• Dec 31, 2025Granted 998 shares at $5.26 of Cel-Sci (United States)⁹
• Dec 4, 2025Bought 8,389 shares at $5.96 of Cel-Sci (United States)¹⁰
• Sep 30, 2025Granted 570 shares at $9.20 of Cel-Sci (United States)¹¹
• Jul 25, 2025Bought 29,197 shares at $6.85 of Cel-Sci (United States)¹²
• Jun 30, 2025Granted 2,292 shares at $2.29 of Cel-Sci (United States)¹³
• Mar 31, 2025Granted 22,786 shares at $0.23 of Cel-Sci (United States)¹⁴
• Dec 31, 2024Granted 12,940 shares at $0.40 of Cel-Sci (United States)¹⁵
• Sep 30, 2024Granted 4,882 shares at $1.06 of Cel-Sci (United States)¹⁶
• Jun 28, 2024Granted 4,461 shares at $1.16 of Cel-Sci (United States)¹⁷
• May 8, 2024Bought 30,000 shares at $1.39 of Cel-Sci (United States)¹⁸
• Mar 29, 2024Granted 2,709 shares at $1.91 of Cel-Sci (United States)¹⁹
• Dec 29, 2023Granted 1,819 shares at $2.72 of Cel-Sci (United States)²⁰
• Sep 29, 2023Granted 3,960 shares at $1.25 of Cel-Sci (United States)²¹
• Jun 30, 2023Granted 2,053 shares at $2.41 of Cel-Sci (United States)²²
• Mar 31, 2023Granted 2,133 shares at $2.32 of Cel-Sci (United States)²³
• Dec 30, 2022Granted 1,851 shares at $2.35 of Cel-Sci (United States)²⁴
• Sep 30, 2022Granted 1,407 shares at $3.09 of Cel-Sci (United States)²⁵
• Jun 30, 2022Granted 966 shares at $4.50 of Cel-Sci (United States)²⁶
• Mar 31, 2022Granted 1,106 shares at $3.93 of Cel-Sci (United States)²⁷