CENTRAL SECURITIES CORP ($CET) Insider Transactions

Last updated: 2026-03-30 17:07 UTC | Total transactions: 90

In the last 12 months, insiders at CENTRAL SECURITIES CORP ($CET) filed 90 transactions with the SEC: 24 open-market purchases totaling $628,937 and 2 sales totaling $1,921. Net insider sentiment: net buying.

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Recent Insider Transactions

Transaction Date Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
March 26, 2026 ENDEAVOR FOUNDATION, INC. TenPercentOwner G Common Stock 20160 $0.00 9,557,585.0000 0 0.21% 0.00%
Feb. 26, 2026 ENDEAVOR FOUNDATION, INC. TenPercentOwner G Common Stock 19200 $0.00 9,577,745.0000 0 0.20% 0.00%
June 30, 2025 Poppe David Martin Director L Common Stock 64 $47.94 15,634.0000 0 0.41% 0.00%
June 27, 2025 KRUMHOLZ MARLENE A Vice President & Secretary L Common Stock 2 $47.60 20,371.0000 0 0.01% 0.00%
June 27, 2025 KRUMHOLZ MARLENE A Vice President & Secretary L Common Stock 100 $47.60 20,371.0000 0 0.49% 0.00%
June 27, 2025 Blackford Leo Price Director L Common Stock 171 $47.60 47,847.0000 0 0.36% 0.00%
March 11, 2025 Browning Simms C Director W Common Stock 3500 $0.00 23,226.0000 0 17.74% 0.00%
Dec. 29, 2025 Hill John C CEO & President P Common Stock 500 $50.91 78,274.0000 0 0.64% 0.00%
Dec. 29, 2025 Hill John C CEO & President P Common Stock 500 $50.91 78,274.0000 0 0.64% 0.00%
June 27, 2025 Hill John C CEO & President L Common Stock 185 $47.94 74,035.0000 0 0.25% 0.00%
Nov. 7, 2025 Hill John C CEO & President P Common Stock 100 $50.70 74,135.0000 0 0.14% 0.00%
June 27, 2025 Hill John C CEO & President L Common Stock 4 $47.94 74,135.0000 0 0.01% 0.00%
July 31, 2025 ENDEAVOR FOUNDATION, INC. TenPercentOwner G Common Stock 41200 $0.00 9,367,039.0000 0 0.44% 0.00%
Feb. 25, 2025 ENDEAVOR FOUNDATION, INC. TenPercentOwner G Common Stock 32000 $0.00 9,408,239.0000 0 0.34% 0.00%
June 26, 2024 Poppe David Martin Director L Common Stock 54 $43.87 14,838.0000 0 0.37% 0.00%
Nov. 14, 2024 KIDD WILMOT H Director J Common Stock 175129 $0.00 2,054,666.0000 0 7.85% 0.00%
June 26, 2024 Blackford Leo Price Director L Common Stock 142 $43.88 46,065.0000 0 0.31% 0.00%
June 26, 2024 KRUMHOLZ MARLENE A Vice President & Secretary L Common Stock 25 $43.89 19,316.0000 0 0.13% 0.00%
June 26, 2024 KRUMHOLZ MARLENE A Vice President & Secretary L Common Stock 2 $43.89 19,316.0000 0 0.01% 0.00%
Jan. 6, 2025 Hill John C CEO & President P Common Stock 700 $45.87 73,846.0000 0 0.96% 0.00%
Jan. 6, 2025 O'Neill Andrew J Vice President P Common Stock 1309 $45.65 89,690.0000 0 1.48% 0.00%
Dec. 5, 2024 ENDEAVOR FOUNDATION, INC. TenPercentOwner G Common Stock 42500 $0.00 9,237,234.0000 0 0.46% 0.00%
Nov. 25, 2024 ENDEAVOR FOUNDATION, INC. TenPercentOwner G Common Stock 110000 $0.00 9,279,734.0000 0 1.17% 0.00%
June 26, 2024 Hill John C CEO & President L Common Stock 149 $43.87 69,515.0000 0 0.21% 0.00%
Oct. 30, 2024 Hill John C CEO & President P Common Stock 600 $46.71 70,115.0000 0 0.86% 0.00%
June 26, 2024 Hill John C CEO & President L Common Stock 3 $43.87 69,915.0000 0 0.00% 0.00%
Oct. 30, 2024 Hill John C CEO & President P Common Stock 200 $47.13 70,115.0000 0 0.29% 0.00%
June 26, 2024 O'Neill Andrew J Vice President L Common Stock 197 $43.87 85,316.0000 0 0.23% 0.00%
Oct. 24, 2024 O'Neill Andrew J Vice President P Common Stock 1080 $46.09 86,396.0000 0 1.27% 0.00%
June 26, 2024 O'Neill Andrew J Vice President L Common Stock 6 $43.87 86,122.0000 0 0.01% 0.00%
Oct. 24, 2024 O'Neill Andrew J Vice President P Common Stock 274 $46.09 86,396.0000 0 0.32% 0.00%
Aug. 7, 2024 ENDEAVOR FOUNDATION, INC. TenPercentOwner G Common Stock 37500 $0.00 9,389,734.0000 0 0.40% 0.00%
May 2, 2024 Hill John C CEO & President P Common Stock 200 $40.82 69,163.0000 0 0.29% 0.00%
May 2, 2024 Hill John C CEO & President P Common Stock 300 $40.77 69,163.0000 0 0.44% 0.00%
April 19, 2024 O'Neill Andrew J Vice President P Common Stock 800 $40.13 84,839.0000 0 0.95% 0.00%
April 18, 2024 Hill John C CEO and President P Common Stock 200 $40.43 68,663.0000 0 0.29% 0.00%
April 18, 2024 Hill John C CEO and President P Common Stock 200 $40.39 68,663.0000 0 0.29% 0.00%
March 14, 2024 Hill John C CEO and President P Common Stock 300 $39.94 68,263.0000 0 0.44% 0.00%
June 16, 2023 KIDD WILMOT H Director J Common Stock 92928 $0.00 2,211,716.0000 0 4.03% 0.00%
Aug. 1, 2023 KIDD WILMOT H Director J Common Stock 59520 $0.00 2,211,716.0000 0 2.62% 0.00%
June 27, 2023 Kidd Wilmot H IV Director L Common Stock 143 $35.64 312,946.0000 0 0.05% 0.00%
June 27, 2023 KRUMHOLZ MARLENE A Vice President & Secretary L Common Stock 2 $35.48 18,488.0000 0 0.01% 0.00%
June 27, 2023 KRUMHOLZ MARLENE A Vice President & Secretary L Common Stock 30 $35.48 18,488.0000 0 0.16% 0.00%
June 27, 2023 VOGEL LAWRENCE P Vice President & Treasurer L Common Stock 74 $35.81 13,849.0000 0 0.54% 0.00%
Dec. 5, 2023 CALDER DONALD G Director J Common Stock 1036 $0.00 101,792.0000 0 1.01% 0.00%
June 27, 2023 Blackford Leo Price Director L Common Stock 167 $35.48 44,571.0000 0 0.38% 0.00%
Dec. 5, 2023 CALDER DONALD G Director J Common Stock 1036 $0.00 101,792.0000 0 1.03% 0.00%
June 28, 2023 Poppe David Martin Director L Common Stock 62 $35.79 14,171.0000 0 0.44% 0.00%
Dec. 18, 2023 ENDEAVOR FOUNDATION, INC. TenPercentOwner G Common Stock 135500 $0.00 9,217,553.0000 0 1.45% 0.00%
Oct. 25, 2023 Hill John C CEO & President P Common Stock 260 $35.15 65,047.0000 0 0.40% 0.00%
Oct. 25, 2023 Hill John C CEO & President P Common Stock 40 $35.15 65,047.0000 0 0.06% 0.00%
Oct. 20, 2023 Hill John C CEO & President P Common Stock 200 $35.51 64,747.0000 0 0.31% 0.00%
June 28, 2023 Hill John C CEO & President L Common Stock 151 $35.79 64,547.0000 0 0.23% 0.00%
Oct. 19, 2023 O'Neill Andrew J Vice President P Common Stock 1954 $35.80 82,170.0000 0 2.44% 0.00%
Oct. 6, 2023 ENDEAVOR FOUNDATION, INC. TenPercentOwner G Common Stock 47950 $0.00 9,353,053.0000 0 0.51% 0.00%
Sept. 20, 2023 ENDEAVOR FOUNDATION, INC. TenPercentOwner G Common Stock 41500 $0.00 9,401,003.0000 0 0.44% 0.00%
June 28, 2023 O'Neill Andrew J Vice President P Common Stock 7 $35.79 80,216.0000 0 0.01% 0.00%
June 28, 2023 O'Neill Andrew J Vice President P Common Stock 215 $35.79 80,216.0000 0 0.27% 0.00%
May 9, 2023 O'Neill Andrew J Vice President L Common Stock 222 $34.23 80,001.0000 0 0.28% 0.00%
March 28, 2023 Poppe David Martin Director P Common Stock 1500 $34.06 13,500.0000 0 12.50% 0.00%
March 27, 2023 Poppe David Martin Director P Common Stock 3500 $34.24 12,000.0000 0 41.18% 0.00%
April 1, 2022 KIDD WILMOT H Director Z Common Stock 167616 $0.00 2,346,784.0000 0 6.67% 0.00%
June 27, 2022 Hill John C Chief Executive Officer L Common Stock 141 $35.87 60,711.0000 0 0.23% 0.00%
Dec. 22, 2022 Hill John C Chief Executive Officer L Common Stock 10 $33.74 64,396.0000 0 0.02% 0.00%
June 27, 2022 Hill John C Chief Executive Officer L Common Stock 1 $35.87 64,367.0000 0 0.00% 0.00%
Dec. 22, 2022 Hill John C Chief Executive Officer L Common Stock 20 $33.73 64,396.0000 0 0.03% 0.00%
Jan. 11, 2022 ENDEAVOR FOUNDATION, INC. TenPercentOwner G Common Stock 115000 $0.00 9,285,385.0000 0 1.22% 0.00%
June 23, 2022 ENDEAVOR FOUNDATION, INC. TenPercentOwner G Common Stock 10800 $0.00 9,274,585.0000 0 0.12% 0.00%
July 1, 2022 ENDEAVOR FOUNDATION, INC. TenPercentOwner G Common Stock 10000 $0.00 9,264,585.0000 0 0.11% 0.00%
Dec. 14, 2022 ENDEAVOR FOUNDATION, INC. TenPercentOwner G Common Stock 57390 $0.00 9,207,195.0000 0 0.62% 0.00%
Dec. 20, 2022 ENDEAVOR FOUNDATION, INC. TenPercentOwner G Common Stock 59450 $0.00 9,442,503.0000 0 0.63% 0.00%
April 1, 2022 KIDD WILMOT H Director Z Common Stock 526404 $0.00 2,346,784.0000 0 28.92% 0.00%
April 1, 2022 KIDD WILMOT H Director Z Common Stock 551755 $0.00 2,346,784.0000 0 30.74% 0.00%
Nov. 23, 2022 CALDER DONALD G Director J Common Stock 651 $0.00 98,389.0000 0 0.66% 0.00%
Nov. 23, 2022 CALDER DONALD G Director J Common Stock 651 $0.00 98,389.0000 0 0.67% 0.00%
June 27, 2022 Kidd Wilmot H IV Director L Common Stock 35 $34.50 311,582.0000 0 0.01% 0.00%
April 1, 2022 KIDD WILMOT H Director Z Common Stock 741578 $0.00 2,346,784.0000 0 24.01% 0.00%
April 1, 2022 KIDD WILMOT H Director Z Common Stock 168965 $0.00 2,346,784.0000 0 6.72% 0.00%
June 27, 2022 Colander David Charles Director L Common Stock 104 $35.87 29,746.0000 0 0.35% 0.00%
Dec. 30, 2022 Colander David Charles Director S Common Stock 29 $33.12 31,579.0000 0 0.09% 0.00%
Aug. 4, 2022 Colander David Charles Director J Common Stock 500 $0.00 31,579.0000 0 1.61% 0.00%
Aug. 4, 2022 Colander David Charles Director J Common Stock 500 $0.00 30,947.0000 0 1.59% 0.00%
June 27, 2022 Colander David Charles Director L Common Stock 60 $34.50 31,447.0000 0 0.19% 0.00%
June 27, 2022 Colander David Charles Director L Common Stock 104 $35.87 29,085.0000 0 0.36% 0.00%
June 27, 2022 Colander David Charles Director L Common Stock 60 $34.50 31,447.0000 0 0.19% 0.00%
Aug. 4, 2022 Colander David Charles Director J Common Stock 500 $0.00 30,947.0000 0 1.59% 0.00%
Dec. 30, 2022 Colander David Charles Director S Common Stock 29 $33.12 30,918.0000 0 0.09% 0.00%
Aug. 4, 2022 Colander David Charles Director J Common Stock 500 $0.00 30,918.0000 0 1.64% 0.00%
Jan. 6, 2023 Blackford Leo Price Director P Common Stock 1000 $34.12 43,068.0000 0 2.38% 0.00%
Jan. 5, 2023 Blackford Leo Price Director G Common Stock 975 $0.00 42,068.0000 0 2.27% 0.00%