Data spanning the past 90 days through January 10, 2026 reveals that Sturm Ruger's three principal insider shareholders consist of Director Christopher John Killoy (82.42K shares), Director Ronald C Whitaker (57.98K shares), Treasurer And Cfo Thomas Anthony Dineen (56.26K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Christopher John Killoy | 82,420 | 02 Jun, 2025 | |
| Ronald C Whitaker | 57,975 | 02 Jun, 2025 | |
| Thomas Anthony Dineen | Treasurer And Cfo | 56,261 | 01 Mar, 2023 |
| Phillip Widman | 40,208 | 02 Jun, 2025 | |
| John A Jr Cosentino | 25,144 | 02 Jun, 2025 | |
| Sandra S Froman | 22,690 | 02 Jun, 2025 | |
| Thomas Patrick Sullivan | Senior Vp Of Operations | 21,551 | 27 Feb, 2024 |
| Kevin B. Sr Reid | Vp & General Counsel | 20,744 | 05 Mar, 2025 |
| Amir Rosenthal | 20,049 | 17 Nov, 2025 | |
| Terrence Gregory Oconnor | 18,306 | 02 Jun, 2025 | |
| Michael O Fifer | 16,461 | 03 Jun, 2024 | |
| Rebecca S Halstead | 11,031 | 02 Jun, 2025 | |
| Robert J Jr Werkmeister | Vp Of Marketing | 9,089 | 05 Mar, 2025 |
| Timothy Lowney | Vp Of Operations | 8,874 | 08 May, 2025 |
| Shawn Christopher Leska | Vice President And Sales | 8,018 | 05 Mar, 2025 |
| Bruce T. Pettet | 6,606 | 13 Aug, 2025 | |
| Randall Wheeler | Vp Of Newport Operations | 5,944 | 06 Mar, 2023 |
| C Michael Jacobi | 2,388 | 20 May, 2022 | |
| Michael W Wilson | Vp Of New Product Development | 1,629 | 05 Mar, 2025 |
| Sarah F Colbert | Vp And Gen Counsel And & Corp Secy | 564 | 03 Jun, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 14 Nov, 2025 | Amir Rosenthal | Common Stock | D | 500 | $30.96 | 20,049 | D | S |
| 22 Sep, 2025 | Christopher John Killoy | Common Stock | D | 8,776 | $40.00 | 28,249 | I | S |
| 22 Sep, 2025 | Christopher John Killoy | - | - | 28,249 | I | |||
| 19 Sep, 2025 | Christopher John Killoy | Common Stock | D | 1,224 | $40.00 | 37,025 | I | S |
| 19 Sep, 2025 | Christopher John Killoy | - | - | 37,025 | I | |||
| 11 Aug, 2025 | Bruce T. Pettet | Common Stock | A | 500 | $33.10 | 6,606 | D | P |
| 01 Jul, 2025 | Bruce T. Pettet | - | - | 1,328 | D | |||
| 01 Jul, 2025 | Bruce T. Pettet | Common Stock | A | 2,786 | $0.00 | 6,106 | D | A |
| 01 Jul, 2025 | Bruce T. Pettet | Common Stock | A | 1,992 | $0.00 | 3,320 | D | A |
| 01 Jul, 2025 | Bruce T. Pettet | - | - | 6,106 | D | |||
| 01 Jul, 2025 | Bruce T. Pettet | - | - | 3,320 | D | |||
| 01 Jul, 2025 | Bruce T. Pettet | Common Stock | A | 1,328 | $0.00 | 1,328 | D | A |
| 09 Jun, 2025 | Christopher John Killoy | Common Stock | D | 8,583 | $37.01 | 41,559 | I | S |
| 02 Jun, 2025 | Sarah F Colbert | Common Stock | D | 8,000 | $35.80 | 564 | D | S |
| 02 Jun, 2025 | Sarah F Colbert | - | - | 564 | D | |||
| 30 May, 2025 | Phillip Widman | - | - | 40,208 | D | |||
| 30 May, 2025 | Phillip Widman | Common Stock | A | 1,694 | $0.00 | 38,222 | D | A |
| 30 May, 2025 | Phillip Widman | Common Stock | A | 1,986 | $0.00 | 40,208 | D | A |
| 30 May, 2025 | Amir Rosenthal | Common Stock | A | 1,509 | $0.00 | 19,063 | D | A |
| 30 May, 2025 | Amir Rosenthal | - | - | 19,063 | D |