Central Securities Corp. (CET) has 18 known insider and institutional holders on record. The largest holder is ENDEAVOR FOUNDATION, INC. with 9,557,585 shares. Other notable holders include JOHNSON CHRISTIAN A ENDEAVOR FOUNDATION and Kidd Wilmot H IV.
Over the last 12 months, insiders have made 15 transactions in CET stock — 3 buys (valued at $30.72K) and 0 sells (valued at RSU Award). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
CET Insider Ownership
Top Holder
ENDEAVOR FOUNDATION, INC.
9,557,585 shares
Buys (12 mo)
3
$30.72K value
Sells (12 mo)
0
$0.00 value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Endeavor Foundation, Inc. |
10 Percent Owner |
9,557,585 |
2026-03-30 |
|
| 2 |
Johnson Christian A Endeavor Foundation |
Director |
7,199,822 |
2009-02-04 |
|
| 3 |
Kidd Wilmot H Iv |
Director |
311,968 |
2026-02-10 |
|
| 4 |
O'neill Andrew J |
Vice President |
88,146 |
2025-01-08 |
|
| 5 |
Kidd Wilmot H |
Director |
85,176 |
2026-02-10 |
|
| 6 |
Hill John C |
CEO & President |
77,373 |
2025-12-30 |
|
| 7 |
Walker C Carter Jr |
Director |
62,680 |
2017-03-17 |
|
| 8 |
Blackford Leo Price |
Director |
42,068 |
2023-01-09 |
|
| 9 |
Browning Simms C |
Director |
19,726 |
2022-03-17 |
|
| 10 |
Inglis Jay R |
Director |
15,156 |
2022-03-17 |
|
| 11 |
Vogel Lawrence P |
Vice President & Treasurer |
13,182 |
2023-02-06 |
|
| 12 |
Poppe David Martin |
Director |
12,000 |
2023-03-29 |
|
| 13 |
Colander David Charles |
Director |
10,895 |
2023-01-13 |
|
| 14 |
Johnson Dudley D |
Director |
4,734 |
2007-02-21 |
|
| 15 |
Calder Donald G |
Director |
4,375 |
2026-02-10 |
|
| 16 |
Edgerton Charles N |
VP & Treasurer |
3,210 |
2008-12-16 |
|
| 17 |
Krumholz Marlene A |
Vice President & Secretary |
400 |
2023-02-06 |
|
| 18 |
Sheeline William E |
Vice President |
200 |
2008-10-10 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-26 |
Endeavor Foundation, Inc. |
10 Percent Owner |
Gift (Given) |
20,160 |
- |
- |
| 2026-02-26 |
Endeavor Foundation, Inc. |
10 Percent Owner |
Gift (Given) |
19,200 |
- |
- |
| 2025-12-31 |
Poppe David Martin |
Director |
Unknown |
- |
- |
- |
| 2025-12-31 |
Kidd Wilmot H Iv |
Director |
Unknown |
- |
- |
- |
| 2025-12-31 |
Blackford Leo Price |
Director |
Unknown |
- |
- |
- |
| 2025-12-31 |
Browning Simms C |
Director |
Unknown |
- |
- |
- |
| 2025-12-31 |
Krumholz Marlene A |
Officer |
Unknown |
- |
- |
- |
| 2025-12-31 |
Calder Donald G |
Director |
Unknown |
- |
- |
- |
| 2025-12-31 |
Kidd Wilmot H |
Director |
Unknown |
- |
- |
- |
| 2025-12-31 |
Endeavor Foundation, Inc. |
10 Percent Owner |
Unknown |
- |
- |
- |
| 2025-12-10 |
Wheelock Jacob C. |
Vice President |
Unknown |
- |
- |
- |
| 2025-12-29 |
Hill John C |
CEO & President |
Informative Buy |
500 |
$50.91 |
$25.46K |
| 2025-11-07 |
Hill John C |
CEO & President |
Informative Buy |
100 |
$50.70 |
$5.07K |
| 2025-06-27 |
Hill John C |
CEO & President |
Small Transaction |
4 |
$47.94 |
$191.76 |
| 2025-07-31 |
Endeavor Foundation, Inc. |
10 Percent Owner |
Gift (Given) |
41,200 |
- |
- |
