InsidersTradesSigma
Total declarations
Companies
▲ Purchases (27 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
27
Disclosed sells
0
T+90 hit rate
29%
T+90 mean return
-0.8%
Across 17 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the detailed record of transactions filed by Geller Marshall S, Director. Director active across 3 companies, notably GP Strategies CORP. Cumulatively, 43 reports have been logged. Split: 27 buys · 0 sell. Total volume traded: €104k. Activity tracked since 30 June 2021. The latest transaction was filed on 19 September 2025 (Don). Regulator: SEC (Form 4). The full history is accessible without signup.
Companies and markets linked to Geller Marshall S
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations43 total
35,000 shares0Common Stock, par value $0.001SEC:0000891839-25-000071:0
35,000 shares0Common Stock, par value $0.001SEC:0001062993-24-012068:0
1,100 shares@ US$1.040.8% of flowCommon Stock, par value $0.001SEC:0001062993-23-021921:0
Canonical exit: 3 Mar 2024 (T+90)
1,800 shares@ US$1.021.2% of flowCommon Stock, par value $0.001SEC:0001062993-23-021637:0
Canonical exit: 26 Feb 2024 (T+90)
2,000 shares@ US$1.081.5% of flowCommon Stock, par value $0.001SEC:0001062993-23-021207:0
Canonical exit: 14 Feb 2024 (T+90)
4,000 shares@ US$1.083.0% of flowCommon Stock, par value $0.001SEC:0001062993-23-020999:0
Canonical exit: 12 Feb 2024 (T+90)
90 shares@ US$1.170.1% of flowCommon Stock, par value $0.001SEC:0001062993-23-018689:0
Canonical exit: 28 Dec 2023 (T+90)
500 shares@ US$1.160.4% of flowCommon Stock, par value $0.001SEC:0001062993-23-018497:0
Canonical exit: 21 Dec 2023 (T+90)
508 shares@ US$1.170.4% of flowCommon Stock, par value $0.001SEC:0001062993-23-018056:0
Canonical exit: 12 Dec 2023 (T+90)
1,000 shares@ US$1.230.9% of flowCommon Stock, par value $0.001SEC:0001062993-23-017905:0
Canonical exit: 6 Dec 2023 (T+90)
914 shares@ US$1.140.7% of flowCommon Stock, par value $0.001SEC:0001062993-23-017789:0
Canonical exit: 4 Dec 2023 (T+90)
86,806 shares0Common Stock, par value $0.001SEC:0001062993-23-013918:0
86,806 shares0Common Stock, par value $0.001SEC:0001062993-23-013174:0
30,001 shares0Common Stock, par value $0.001SEC:0001062993-23-012213:0
2,000 shares@ US$1.5272.1% of flowCommon Stock, par value $0.001SEC:0001062993-23-011811:0
Canonical exit: 15 Aug 2023 (T+90)
6,000 shares@ US$1.6026.6% of flowCommon Stock, par value $0.001SEC:0001062993-23-011229:0
Canonical exit: 10 Aug 2023 (T+90)
1,000 shares@ US$1.601.1% of flowCommon Stock, par value $0.001SEC:0001062993-23-008207:0
Canonical exit: 27 Jun 2023 (T+90)
8,000 shares@ US$1.196.7% of flowCommon Stock, par value $0.001SEC:0001062993-23-005584:0
38,309 shares0Common Stock, par value $0.001SEC:0001062993-23-001710:0
39,308 shares0Common Stock, par value $0.001SEC:0001062993-23-000053:0
2,000 shares@ US$1.0851.5% of flowCommon Stock, par value $0.001SEC:0001062993-22-024543:0
Canonical exit: 27 Mar 2023 (T+90)
1,500 shares@ US$1.121.2% of flowCommon Stock, par value $0.001SEC:0001062993-22-024289:0
Canonical exit: 19 Mar 2023 (T+90)
63 shares@ US$1.120.0% of flowCommon Stock, par value $0.001SEC:0001062993-22-024015:0
Canonical exit: 14 Mar 2023 (T+90)
2,339 shares@ US$1.212.0% of flowCommon Stock, par value $0.001SEC:0001062993-22-023081:0
Canonical exit: 27 Feb 2023 (T+90)
2,692 shares@ US$1.282.6% of flowCommon Stock, par value $0.001SEC:0001062993-22-020156:0
Canonical exit: 28 Dec 2022 (T+90)
25 of 43 declarations
About Geller Marshall S
GELLER MARSHALL S is Administrateur at VerifyMe, Inc., GP Strategies CORP, and Wright Investors Service Holdings, Inc. Across 43 filings in total, the 43 sampled filings cover the period from 2016-01-05 to 2025-10-10, with EUR 103677 of buys and EUR 3004364 of sells. The modal transaction nature is Acquisition.
