SXI's three largest insider shareholders as of June 02, 2026 are David A. Dunbar (President/Ceo/Chairman, 88.97K shares), Alan J Glass (Clo, Vp Secretary, 22.72K shares), Jeffrey S Edwards (Director, 14.42K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Charles H Jr Cannon | - | 0 | 13,046 | 20 Feb, 2026 |
| Thomas J Hansen | - | 11,389 | 0 | 22 Oct, 2025 |
| Andy L Nemeth | - | 8,639 | 0 | 04 Feb, 2026 |
| Alan J Glass | Clo, Vp Secretary | 22,723 | 0 | 06 Apr, 2026 |
| Thomas E Chorman | - | 12,566 | 0 | 03 Apr, 2026 |
| Jeffrey S Edwards | - | 14,424 | 0 | 22 Oct, 2025 |
| Michael A Hickey | - | 12,905 | 0 | 22 Oct, 2025 |
| Sean C Valashinas | Vp/Chief Accounting Officer | 7,586 | 0 | 03 Jan, 2024 |
| David A. Dunbar | President/Ceo/Chairman | 0 | 88,973 | 18 Feb, 2026 |
| Paul C. Burns | Vice Pres. Strategy Business | 13,992 | 0 | 07 Feb, 2023 |
| James A. Hooven | Vp Operations Supply Chain | 5,777 | 0 | 07 Sep, 2021 |
| Ademir Sarcevic | Vice President/Cfo/Treasurer | 7,628 | 0 | 03 Apr, 2026 |
| Barbara Joanne Edwards | - | 6,227 | 0 | 24 Feb, 2026 |
| Annemarie Bell | Vp, Chief Hr Officer | 7,311 | 0 | 27 Oct, 2025 |
| Robin J Davenport | - | 4,698 | 0 | 22 Oct, 2025 |
| Maschera Flavio | Vice President/Chief Innovatio | 14,116 | 0 | 08 Sep, 2022 |
| Amy Gagnon | Vp; Chief Accounting Officer | 1,198 | 0 | 28 Oct, 2024 |
| Max Arets | Vp; Chief Information Officer | 1,452 | 0 | 26 Aug, 2025 |
| Danielle Rangel | Vp Chief Accounting Officer | 193 | 0 | 02 Oct, 2025 |
| Vineet Kshirsagar | Chief Strategy Officer | 4,647 | 0 | 20 Feb, 2026 |
| Michelle Newbury | Chief Hr Officer Vp | 630 | 0 | 12 Nov, 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 |
|---|---|---|---|---|---|---|---|---|
| 02 Apr, 2026 | Alan J Glass | Common Stock | D | 204 | $257.70 | 22,723 | D | F |
| 01 Apr, 2026 | Ademir Sarcevic | Common Stock | D | 1,713 | $260.09 | 7,628 | D | F |
| 01 Apr, 2026 | Thomas E Chorman | Common Stock | D | 50 | $257.94 | 12,566 | D | S |
| 01 Apr, 2026 | Ademir Sarcevic | Common Stock | D | 1,713 | $260.09 | 7,628 | D | F |
| 01 Apr, 2026 | Ademir Sarcevic | Common Stock | D | 1,713 | $260.09 | 7,628 | D | F |
| 01 Apr, 2026 | Ademir Sarcevic | Common Stock | D | 1,713 | $260.09 | 7,628 | D | F |
| 02 Mar, 2026 | Thomas E Chorman | Common Stock | D | 50 | $259.00 | 12,616 | D | S |
| 27 Feb, 2026 | Thomas E Chorman | Common Stock | D | 513 | $260.00 | 12,666 | D | S |
| 23 Feb, 2026 | Barbara Joanne Edwards | Common Stock | D | 58 | - | 6,227 | D | G |
| 18 Feb, 2026 | Vineet Kshirsagar | Common Stock | D | 400 | $260.10 | 4,647 | D | S |
| 09 Feb, 2026 | Charles H Jr Cannon | Common Stock | D | 2,000 | $256.64 | 13,046 | I | S |
| 17 Feb, 2026 | David A. Dunbar | Common Stock | D | 10,000 | $255.98 | 93,973 | I | S |
| 17 Feb, 2026 | David A. Dunbar | Common Stock | D | 5,000 | $255.87 | 88,973 | I | S |
| 04 Feb, 2026 | Thomas E Chorman | Common Stock | D | 50 | $249.86 | 13,179 | D | S |
| 04 Feb, 2026 | Andy L Nemeth | Common Stock | A | 2,000 | $245.00 | 8,639 | D | P |
| 26 Dec, 2025 | Charles H Jr Cannon | Common Stock | D | 1,295 | - | 2,280 | D | G |
| 26 Dec, 2025 | Charles H Jr Cannon | Common Stock | A | 1,295 | - | 15,046 | I | G |
| 20 Nov, 2025 | Thomas E Chorman | Common Stock | D | 1,000 | $223.31 | 13,229 | D | S |
| 10 Nov, 2025 | Michelle Newbury | Common Stock | A | 630 | - | 630 | D | A |
| 10 Nov, 2025 | Michelle Newbury | Phantom Stock Units | A | 378 | - | 378 | D | A |