List of insiders holdings for Simpson Manufacturing Co. Inc.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
# | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
1 | SIMPSON BARCLAY 10% Owner | 2014-10-24 12:22:45 | 6,361,567 0 | 6,361,567 | Form 13D |
2 | SIMPSON SHARON H Former 10% owner | 2018-06-12 17:03:36 | 4,316,501 0 | 4,316,501 | Form 13G |
3 | SIMPSON PSB FUND See below (a) | 2018-04-18 19:49:59 | 382,541 0 | 382,541 | Form 4 |
4 | Kingsfather Phillip Terry President, Simpson Strong-Tie | 2014-02-14 11:50:09 | 132,520 0 | 132,520 | Form 4 |
5 | LAMSON STEPHEN B Vice President | 2006-12-04 14:05:04 | 122,808 5,587 | 128,395 | Form 4 |
6 | EBERHARD STEPHEN P President, Simpson Dura-Vent | 2009-08-06 17:19:15 | 105,592 13,078 | 118,670 | Form 4 |
7 | Colonias Karen Winifred Director | 2023-04-27 20:14:47 | 14,623 37,448 | 52,071 | Form 4 |
8 | HERBERT MICHAEL J Vice President | 2013-02-07 18:35:35 | 38,577 0 | 38,577 | Form 4 |
9 | Magstadt Brian J Chief Financial Officer | 2024-02-20 17:35:50 | 31,034 416 | 31,450 | Form 4 |
10 | Olosky Michael President and CEO | 2025-02-19 20:41:14 | 29,858 0 | 29,858 | Form 4 |
11 | Arevalo Ricardo M COO, Simpson Strong-Tie | 2020-02-18 20:24:19 | 26,277 0 | 26,277 | Form 4 |
12 | CUSUMANO GARY M Director | 2024-05-02 18:38:24 | 18,714 5,000 | 23,714 | Form 4 |
13 | Dankel Roger EVP, NA Sales | 2024-12-12 19:58:23 | 22,192 0 | 22,192 | Form 4 |
14 | SIMPSON INVESTMENT CO Director 10% Owner | 2009-03-18 17:24:10 | 20,004 0 | 20,004 | Form 4 |
15 | LOURAS PETER N Director | 2018-04-26 19:30:59 | 18,521 0 | 18,521 | Form 4 |
16 | TOWNSEND DONALD M Pres. & CEO, Simpson Dura-Vent | 2003-09-11 13:23:10 | 17,029 0 | 17,029 | Form 4 |
17 | CHATMAN JENNIFER Director | 2024-02-13 18:00:31 | 14,638 0 | 14,638 | Form 4 |
18 | MACGILLIVRAY GREENWAY ROBIN Director | 2023-04-27 20:16:27 | 14,097 0 | 14,097 | Form 4 |
19 | FORD CELESTE VOLZ Director | 2025-05-08 16:45:30 | 13,434 0 | 13,434 | Form 4 |
20 | Mackenzie Jeffrey Eric Retired Vice President | 2017-04-17 11:21:04 | 12,125 0 | 12,125 | Form 4 |
21 | Gilstrap Jeremy EVP, Innovation | 2025-02-19 20:41:55 | 10,294 1,244 | 11,538 | Form 4 |
22 | CHEIT EARL F Director | 2014-02-04 13:44:21 | 11,275 0 | 11,275 | Form 4 |
23 | Andersen Michael EVP, Europe | 2025-02-27 16:40:07 | 8,810 0 | 8,810 | Form 4 |
24 | Donaldson Philip E Director | 2025-05-08 16:45:08 | 8,461 0 | 8,461 | Form 4 |
25 | FITZMYERS THOMAS J Vice Chairman of the Board Director | 2016-12-15 15:59:23 | 7,523 0 | 7,523 | Form 4 |
26 | Swartzendruber Kevin Lee Senior VP of Finance | 2024-02-20 17:40:26 | 7,192 0 | 7,192 | Form 4 |
27 | WILLIAMS BARRY LAWSON Director | 2014-02-12 17:17:42 | 6,702 0 | 6,702 | Form 4 |
28 | ANDRASICK JAMES S Director | 2025-05-15 17:39:37 | 783 5,645 | 6,428 | Form 4 |
29 | Burton Phillip EVP, North America | 2025-02-19 20:41:35 | 5,488 0 | 5,488 | Form 4 |
30 | Mehta Udit Chief Technology Officer | 2025-02-19 20:42:15 | 4,406 0 | 4,406 | Form 4 |
31 | Knight Kenneth D. Director | 2025-05-08 16:45:41 | 4,097 0 | 4,097 | Form 4 |
32 | Lutz Jennifer EVP, Human Resources | 2025-05-05 16:31:08 | 4,047 0 | 4,047 | Form 4 |
33 | Payton Cassandra EVP, General Counsel | 2025-02-19 20:42:26 | 3,095 0 | 3,095 | Form 4 |
34 | MCPEAK SUNNE WRIGHT Director | 2003-11-14 12:21:15 | 3,000 0 | 3,000 | Form 4 |
35 | BLESS MICHAEL A Director | 2021-02-16 16:38:38 | 2,587 0 | 2,587 | Form 4 |
36 | Banks Chau Director | 2025-05-08 16:44:46 | 2,341 0 | 2,341 | Form 4 |
37 | Coney Felica Director | 2025-05-08 16:44:57 | 2,341 0 | 2,341 | Form 4 |
38 | Dunn Matt Chief Financial Officer | 2025-02-19 20:41:44 | 2,205 0 | 2,205 | Form 4 |
39 | Hammons Terry SVP, General Counsel | 2021-02-18 19:33:11 | 1,558 0 | 1,558 | Form 4 |
40 | Drake Angela C Director | 2025-05-08 16:45:19 | 1,013 0 | 1,013 | Form 4 |
41 | Leung Sunny H See Remarks | 2017-10-03 13:16:28 | 0 0 | 0 | Form 4 |
42 | California College of the Arts (See Note 1 below) | 2006-08-03 11:14:42 | 0 0 | 0 | Form 4 |