GT
GAYNER THOMAS SINNICKSON Other
€16m
▲ Purchases (28 ops.)
Insider track record Other Across 17 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Browse the full record of transactions filed by GAYNER THOMAS SINNICKSON. Insider active across 5 companies, notably Colfax CORP. In total, 56 disclosures have been recorded. Breakdown: 28 buys · 0 sell. Total volume traded: €16.2m. History available since 12 May 2021. The latest transaction was filed on 18 February 2025 (Attribution). Regulator: SEC (Form 4). All data is openly available.
Declarations 56 total
3,349.829 shares 0Common Stock SEC:0001096343-25-000013:0
100 shares @ US$2,008.01 22.5% of flow Common Stock SEC:0001096343-25-000010:0
Ideal exit: 4 Nov 2025 (T+270) 45 shares @ US$1,759.04 8.8% of flow Common Stock SEC:0001096343-24-000136:0
100 shares @ US$1,549.72 16.6% of flow Common Stock SEC:0001096343-24-000125:0
Ideal exit: 29 Jul 2025 (T+270) 100 shares @ US$743.30 17.2% of flow Class B Common Stock SEC:0000104889-24-000045:0
Ideal exit: 9 Jun 2025 (T+270) 1,041 shares 0Common Stock SEC:0001096343-24-000030:0
2,710 shares 0Common Stock SEC:0001096343-24-000013:0
100 shares @ US$1,414.74 15.1% of flow Common Stock SEC:0001096343-24-000006:0
Ideal exit: 29 Oct 2024 (T+270) 46 shares @ US$1,401.29 6.9% of flow Common Stock SEC:0001096343-23-000214:0
100 shares @ US$607.24 14.6% of flow Class B Common Stock SEC:0000104889-23-000067:0
Ideal exit: 5 Aug 2024 (T+270) 100 shares @ US$1,311.92 14.4% of flow Common Stock SEC:0001096343-23-000204:0
Ideal exit: 30 Jul 2024 (T+270) 100 shares @ US$569.83 13.7% of flow Class B Common Stock SEC:0000104889-23-000055:0
Ideal exit: 4 Jun 2024 (T+270) 100 shares @ US$1,479.47 15.7% of flow Common Stock SEC:0001096343-23-000173:0
Ideal exit: 30 Apr 2024 (T+270) ◆ Chief Executive Officer · Executives · 16 May 2023 · MARKEL CORP 1,068 shares 0Common Stock SEC:0001096343-23-000093:0
100 shares @ US$581.63 13.6% of flow Class B Common Stock SEC:0000104889-23-000037:0
Ideal exit: 3 Feb 2024 (T+270) ▲ Chief Executive Officer · Executives · 2 May 2023 · MARKEL CORP 50 shares @ US$1,359.93 13.6% of flow Common Stock SEC:0001096343-23-000077:0
Ideal exit: 27 Jan 2024 (T+270) 1 shares 0Deferred Stock Unit, par value $0.01 SEC:0001437749-23-006407:0
100 shares @ US$709.30 0.5% of flow Common Stock, par value $0.01 SEC:0001437749-23-005667:0
Ideal exit: 1 Dec 2023 (T+270) ◆ Chief Executive Officer · Executives · 14 Feb 2023 · MARKEL CORP 1,558 shares 0Common Stock SEC:0001096343-23-000024:0
▲ Chief Executive Officer · Executives · 3 Feb 2023 · MARKEL CORP 25 shares @ US$1,317.18 6.7% of flow Common Stock SEC:0001096343-23-000006:0
Ideal exit: 31 Oct 2023 (T+270) 1 shares 0Deferred Stock Unit, par value $0.01 SEC:0001437749-22-029387:0
● Co-Chief Executive Officer · Executives · 6 Dec 2022 · MARKEL CORP 43 shares @ US$1,315.34 11.9% of flow Common Stock SEC:0001096343-22-000154:0
5,000 shares @ US$714.7197 23.4% of flow Common Stock, par value $0.01 SEC:0001437749-22-027469:0
Ideal exit: 11 Aug 2023 (T+270) 5,000 shares @ US$673.7498 22.8% of flow Common Stock, par value $0.01 SEC:0001437749-22-026908:0
Ideal exit: 5 Aug 2023 (T+270) ▲ Co-Chief Executive Officer · Executives · 8 Nov 2022 · MARKEL CORP 50 shares @ US$1,230.60 13.5% of flow Common Stock SEC:0001096343-22-000139:0
Ideal exit: 5 Aug 2023 (T+270) 25 of 56 declarations
Load more (31 remaining) About GAYNER THOMAS SINNICKSON Thomas Sinnickson Gayner is an executive at Colfax CORP.