As of May 23, 2026, the three largest insider holders of SGI are Scott L Thompson (Ceo President, 4.09Mn shares), David Montgomery (Evp Global Business Strategy, 858.57K shares), Scott Vollet (Evp, Global Operations, 447.23K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| John Heil | - | 134,530 | 0 | 10 May, 2024 |
| Scott L Thompson | Ceo President | 4,093,634 | 0 | 06 Jan, 2026 |
| Jon L Luther | - | 94,255 | 0 | 01 Mar, 2022 |
| Richard W Neu | - | 171,155 | 0 | 15 May, 2025 |
| Robert B Jr Trussell | - | 0 | 29,800 | 20 Dec, 2021 |
| David Montgomery | Evp Global Business Strategy | 858,570 | 0 | 06 Jan, 2026 |
| Bhaskar Rao | Evp Chief Financial Officer | 354,036 | 0 | 06 Jan, 2026 |
| Peter R Sachse | - | 63,290 | 60,000 | 02 Jun, 2025 |
| Evelyn S Dilsaver | - | 153,917 | 0 | 15 May, 2025 |
| Steven H Rusing | President Ceo Mattress Firm | 295,869 | 0 | 06 Jan, 2026 |
| H Clifford Iii Buster | Ceo Of Tempur Sealy | 0 | 286,679 | 15 Dec, 2025 |
| Thomas A. Murray | Evp, Cmo U.S. | 195,892 | 0 | 06 Jan, 2025 |
| Meredith Siegfried Madden | - | 15,123 | 0 | 15 May, 2025 |
| Christopher Thomas Cook | - | 121,453 | 0 | 01 Oct, 2025 |
| Kindel Nuno | Chro And General Counsel | 201,808 | 0 | 04 Dec, 2025 |
| Scott Vollet | Evp, Global Operations | 447,234 | 0 | 06 Jan, 2025 |
| Cathy R. Gates | - | 38,575 | 0 | 08 Sep, 2025 |
| Simon Dyer | - | 0 | 36,800 | 04 Dec, 2025 |
| Hansbart Wijnand | Evp, International | 49,585 | 0 | 06 Jan, 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 |
|---|---|---|---|---|---|---|---|---|
| 26 Feb, 2026 | H Clifford Iii Buster | Performance Restricted Stock Units | A | 22,536 | $0.00 | 22,536 | D | A |
| 26 Feb, 2026 | Steven H Rusing | Performance Restricted Stock Units | A | 13,975 | $0.00 | 13,975 | D | A |
| 26 Feb, 2026 | Scott L Thompson | Performance Restricted Stock Units | A | 72,120 | $0.00 | 72,120 | D | A |
| 26 Feb, 2026 | David Montgomery | Performance Restricted Stock Units | A | 9,015 | $0.00 | 9,015 | D | A |
| 26 Feb, 2026 | Bhaskar Rao | Performance Restricted Stock Units | A | 13,975 | $0.00 | 13,975 | D | A |
| 02 Jan, 2026 | Steven H Rusing | Common Stock | A | 4,019 | $0.00 | 276,560 | D | M |
| 02 Jan, 2026 | H Clifford Iii Buster | Common Stock | A | 6,482 | $0.00 | 217,103 | D | M |
| 02 Jan, 2026 | David Montgomery | Common Stock | A | 2,593 | $0.00 | 846,432 | D | M |
| 02 Jan, 2026 | Bhaskar Rao | Common Stock | A | 4,019 | $0.00 | 334,500 | D | M |
| 02 Jan, 2026 | Scott L Thompson | Common Stock | A | 71,762 | $0.00 | 4,060,851 | D | M |
| 02 Jan, 2026 | Bhaskar Rao | Common Stock | D | 1,813 | $88.74 | 332,687 | D | F |
| 02 Jan, 2026 | Kindel Nuno | Restricted Stock Units | A | 5,635 | $0.00 | 5,635 | D | A |
| 02 Jan, 2026 | Scott L Thompson | Common Stock | D | 28,239 | $88.74 | 4,032,612 | D | F |
| 02 Jan, 2026 | David Montgomery | Common Stock | D | 1,219 | $88.74 | 845,213 | D | F |
| 02 Jan, 2026 | Steven H Rusing | Common Stock | D | 1,833 | $88.74 | 274,727 | D | F |
| 02 Jan, 2026 | H Clifford Iii Buster | Common Stock | D | 2,956 | $88.74 | 214,147 | D | F |
| 02 Jan, 2026 | David Montgomery | Common Stock | A | 3,579 | $0.00 | 848,792 | D | M |
| 02 Jan, 2026 | Bhaskar Rao | Common Stock | A | 5,547 | $0.00 | 338,234 | D | M |
| 02 Jan, 2026 | Steven H Rusing | Common Stock | A | 5,547 | $0.00 | 280,274 | D | M |
| 02 Jan, 2026 | Scott L Thompson | Common Stock | A | 100,748 | $0.00 | 4,133,360 | D | M |