CET insider transaction filings

CENTRAL SECURITIES CORP — 24 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-06-30. Screen CET transaction legs live →

Insider transaction summary — last 90 days

2026-06-24 to 2026-09-22, from the filings listed below: 2 Form 4 filings. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.

By insider — same window

Open-market purchase/sale legs on non-derivative securities, grouped by the filing's reporting owner(s); joint filings appear once. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.

InsiderFilingsPurchases (P)Sales (S)Other legs
Hill John C — CEO & President, Director12 legs · 233 sh · $12,086
Blackford Leo Price — Director11 leg · 204 sh · $10,686

Recent Form 4 filings — CENTRAL SECURITIES CORP

FiledFormInsiderReported transactionsSource
2026-06-304Hill John C — CEO & President, DirectorPurchase (P): 228 @ $51.87 · Purchase (P): 5 @ $51.87EDGAR
2026-06-304Blackford Leo Price — DirectorPurchase (P): 204 @ $52.38EDGAR
2026-06-234ENDEAVOR FOUNDATION, INC. — 10% ownerGift (G): 38,200EDGAR
2026-05-214ENDEAVOR FOUNDATION, INC. — 10% ownerGift (G): 19,000EDGAR
2026-04-244ENDEAVOR FOUNDATION, INC. — 10% ownerGift (G): 18,750EDGAR
2026-03-304ENDEAVOR FOUNDATION, INC. — 10% ownerGift (G): 20,160EDGAR
2026-03-024ENDEAVOR FOUNDATION, INC. — 10% ownerGift (G): 19,200EDGAR
2026-01-064Hill John C — CEO & President, DirectorPurchase (P): 500 @ $50.91EDGAR
2025-12-304/AHill John C — CEO & President, DirectorPurchase (P): 500 @ $50.91EDGAR
2025-11-124Hill John C — CEO & President, DirectorCode (L): 185 @ $47.94 · Purchase (P): 100 @ $50.70 · Code (L): 4 @ $47.94EDGAR
2025-08-044ENDEAVOR FOUNDATION, INC. — 10% ownerGift (G): 41,200EDGAR
2025-02-264ENDEAVOR FOUNDATION, INC. — 10% ownerGift (G): 32,000EDGAR
2025-01-084Hill John C — CEO & President, DirectorPurchase (P): 700 @ $45.87EDGAR
2025-01-084O'Neill Andrew J — Vice PresidentPurchase (P): 1,309 @ $45.65EDGAR
2024-12-094ENDEAVOR FOUNDATION, INC. — 10% ownerGift (G): 42,500EDGAR
2024-11-264ENDEAVOR FOUNDATION, INC. — 10% ownerGift (G): 110,000EDGAR
2024-11-014Hill John C — CEO & President, DirectorCode (L): 149 @ $43.87 · Purchase (P): 600 @ $46.71 · Code (L): 3 @ $43.87 · Purchase (P): 200 @ $47.13EDGAR
2024-10-254O'Neill Andrew J — Vice PresidentCode (L): 197 @ $43.87 · Purchase (P): 1,080 @ $46.09 · Code (L): 6 @ $43.87 · Purchase (P): 274 @ $46.09EDGAR
2024-08-084ENDEAVOR FOUNDATION, INC. — 10% ownerGift (G): 37,500EDGAR
2024-05-024Hill John C — CEO & President, DirectorPurchase (P): 300 @ $40.77 · Purchase (P): 200 @ $40.82EDGAR
2024-04-224O'Neill Andrew J — Vice PresidentPurchase (P): 800 @ $40.13EDGAR
2024-04-194Hill John C — CEO and President, DirectorPurchase (P): 200 @ $40.43 · Purchase (P): 200 @ $40.39EDGAR
2024-03-144Hill John C — CEO and President, DirectorPurchase (P): 300 @ $39.94EDGAR
2023-12-204ENDEAVOR FOUNDATION, INC. — 10% ownerGift (G): 135,500EDGAR
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