Central Securities Corp
CET- Exchange
- NYSE
- SEC CIK
- 0000018748
In the last 90 days, Central Securities Corp insiders filed 2 open-market purchases and 0 sales; 99 institutions reported holding it in 13F filings for Q2 2026, worth $222.9M in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Central Securities Corp insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 2 filings
- 2 insiders, $22.8K in total
- Open-market sells
- 0 filings
- Insiders trading
- 2
- Net value
- +$22.8K
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Central Securities Corp, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Endeavor Foundation, Inc. | 10% Owner | 9,450,785 | Jul 23, 2026 | 6 |
| Blackford Leo Price | Director | 48,050 | Jun 30, 2026 | 1 |
| Hill John C | CEO & President | 906Indirect | Jun 30, 2026 | 4 |
| O'Neill Andrew J | Vice President | 88,146 | Jan 8, 2025 | 0 |
| Poppe David Martin | Director | 13,500 | Mar 29, 2023 | 0 |
| Colander David Charles | Director | 20,552Indirect | Jan 13, 2023 | 0 |
| Krumholz Marlene A | Vice President & Secretary | 400Indirect | Dec 14, 2022 | 0 |
| Calder Donald G | Director | 73,636 | Mar 17, 2022 | 0 |
| Inglis Jay R | Director | 15,156 | Mar 17, 2022 | 0 |
| Browning Simms C | Director | 19,726 | Mar 17, 2022 | 0 |
| Kidd Wilmot H IV | Director | 309,925 | Mar 17, 2022 | 0 |
| Vogel Lawrence P | Vice President & Treasurer | 11,429 | Dec 16, 2021 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2026 (view filing) | Jun 26 | 4 days | Hill John CCEO & President | PPurchase | +228 | $51.87 | +$11.8K | +0.3%77.6K after | |
| Jun 30, 2026 (view filing) | Jun 26 | 4 days | Hill John CCEO & President | PPurchase | +5 | $51.87 | +$259.35 | +0.6%906 after | |
| Jun 30, 2026 (view filing) | Jun 26 | 4 days | Blackford Leo PriceDirector | PPurchase | +204 | $52.38 | +$10.7K | +0.4%48.0K after | |
| Jan 6, 2026 (view filing) | Dec 29, 2025 | 8 daysLate | Hill John CCEO & President | PPurchase | +500 | $50.91 | +$25.5K | +0.7%77.4K after | Duplicate filing |
| Dec 30, 2025 (view filing) | Dec 29 | 1 day | Hill John CCEO & President | PPurchase | +500 | $50.91 | +$25.5K | +0.7%77.4K after | Amended |
| Nov 12, 2025 (view filing) | Nov 7 | 5 days | Hill John CCEO & President | PPurchase | +100 | $50.70 | +$5.07K | +0.1%73.3K after | |
| Jan 8, 2025 (view filing) | Jan 6 | 2 days | Hill John CCEO & President | PPurchase | +700 | $45.87 | +$32.1K | +1.0%73.0K after | |
| Jan 8, 2025 (view filing) | Jan 6 | 2 days | O'Neill Andrew JVice President | PPurchase | +1.31K | $45.65 | +$59.8K | +1.5%88.1K after | |
| Nov 1, 2024 (view filing) | Oct 30 | 2 days | Hill John CCEO & President | PPurchase | +600 | $46.71 | +$28.0K | +0.9%69.3K after | |
| Nov 1, 2024 (view filing) | Oct 30 | 2 days | Hill John CCEO & President | PPurchase | +200 | $47.13 | +$9.43K | +32.3%819 after | |
| Oct 25, 2024 (view filing) | Oct 24 | 1 day | O'Neill Andrew JVice President | PPurchase | +1.08K | $46.09 | +$49.8K | +1.3%84.9K after | |
| Oct 25, 2024 (view filing) | Oct 24 | 1 day | O'Neill Andrew JVice President | PPurchase | +274 | $46.09 | +$12.6K | +22.7%1.48K after | |
| May 2, 2024 (view filing) | May 2 | Same day | Hill John CCEO & President | PPurchase | +300 | $40.77 | +$12.2K | +0.4%68.5K after | |
| May 2, 2024 (view filing) | May 2 | Same day | Hill John CCEO & President | PPurchase | +200 | $40.82 | +$8.16K | +48.1%616 after | |
| Apr 22, 2024 (view filing) | Apr 19 | 3 days | O'Neill Andrew JVice President | PPurchase | +800 | $40.13 | +$32.1K | +1.0%83.6K after | |
| Apr 19, 2024 (view filing) | Apr 18 | 1 day | Hill John CCEO and President | PPurchase | +200 | $40.43 | +$8.09K | +0.3%68.2K after | |
| Apr 19, 2024 (view filing) | Apr 18 | 1 day | Hill John CCEO and President | PPurchase | +200 | $40.39 | +$8.08K | +92.6%416 after | |
| Mar 14, 2024 (view filing) | Mar 14 | Same day | Hill John CCEO and President | PPurchase | +300 | $39.94 | +$12.0K | +0.4%68.0K after | |
| Oct 26, 2023 (view filing) | Oct 25 | 1 day | Hill John CCEO & President | PPurchase | +260 | $35.15 | +$9.14K | +0.4%64.8K after | |
| Oct 26, 2023 (view filing) | Oct 25 | 1 day | Hill John CCEO & President | PPurchase | +40 | $35.15 | +$1.41K | +24.1%206 after | |
| Oct 24, 2023 (view filing) | Oct 20 | 4 days | Hill John CCEO & President | PPurchase | +200 | $35.51 | +$7.10K | +0.3%64.6K after | |
| Oct 20, 2023 (view filing) | Oct 19 | 1 day | O'Neill Andrew JVice President | PPurchase | +1.95K | $35.80 | +$70.0K | +2.5%81.0K after | |
| Jun 29, 2023 (view filing) | Jun 28 | 1 day | O'Neill Andrew JVice President | PPurchase | +215 | $35.79 | +$7.69K | +0.3%79.1K after | |
| Jun 29, 2023 (view filing) | Jun 28 | 1 day | O'Neill Andrew JVice President | PPurchase | +7 | $35.79 | +$250.53 | +0.6%1.15K after | |
| Mar 29, 2023 (view filing) | Mar 27-28 | 2 days | Poppe David MartinDirector | PPurchase | +5.00K | $34.19 | +$170.9K | +58.8%13.5K after | 2 lots |
| Jan 13, 2023 (view filing) | Dec 30, 2022 | 14 days | Colander David CharlesDirector | SSale | −29 | $33.12 | −$960.48 | −0.3%11.0K after | Amended |
| Jan 9, 2023 (view filing) | Jan 6 | 3 days | Blackford Leo PriceDirector | PPurchase | +1.00K | $34.12 | +$34.1K | +2.4%43.1K after | |
| Dec 29, 2022 (view filing) | Dec 28 | 1 day | O'Neill Andrew JVice President | PPurchase | +2.39K | $33.21 | +$79.3K | +3.1%78.6K after | |
| Dec 29, 2022 (view filing) | Dec 28 | 1 day | O'Neill Andrew JVice President | PPurchase | +8 | $33.25 | +$266 | +0.7%1.14K after | |
| Dec 14, 2022 (view filing) | Dec 13 | 1 day | Krumholz Marlene AVice President & Secretary | PPurchase | +400 | $34.84 | +$13.9K | New position400 after | |
| Sep 23, 2022 (view filing) | Sep 22 | 1 day | Blackford Leo PriceDirector | PPurchase | +2.00K | $34.85 | +$69.7K | +5.1%41.3K after | |
| Aug 18, 2021 (view filing) | Aug 17 | 1 day | Hill John CPresident | PPurchase | +100 | $42.30 | +$4.23K | +0.2%50.1K after |