Spok Holdings's three largest insider shareholders as of March 23, 2026 are Todd J Stein (Director, 566.91K shares), Vincent D Kelly (President Ceo, 157.56K shares), Brian Oreilly (Director, 97.53K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Todd J Stein | 0 | 566,912 | 05 Sep, 2025 | |
| Vincent D Kelly | President Ceo | 0 | 157,565 | 04 Mar, 2026 |
| Brian Oreilly | 97,533 | 0 | 21 Jul, 2021 | |
| Michael W Wallace | Chief Operating Officer | 74,034 | 0 | 04 Mar, 2026 |
| Royce Yudkoff | 62,488 | 0 | 01 Oct, 2021 | |
| Todd J Stein | 46,070 | 0 | 05 Jan, 2026 | |
| Barbara Peterson Byrne | 41,658 | 0 | 05 Jan, 2026 | |
| Sharon Woods-Keisling | Corporate Secretary, Treasurer | 36,036 | 0 | 04 Mar, 2026 |
| Nathaniel Blair Butterfield | 0 | 34,913 | 01 Oct, 2021 | |
| Randy Hyun | 34,267 | 0 | 05 Jan, 2026 | |
| Stacia Hylton | 30,108 | 0 | 01 Oct, 2021 | |
| Calvin Rice | Chief Financial Officer Cao | 21,359 | 0 | 04 Mar, 2026 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 04 Mar, 2026 | Calvin Rice | Common Stock | A | 13,736 | $12.14 | 25,998 | D | M |
| 04 Mar, 2026 | Michael W Wallace | Common Stock | A | 30,525 | $12.14 | 82,774 | D | M |
| 04 Mar, 2026 | Sharon Woods-Keisling | Common Stock | A | 11,447 | $12.14 | 37,071 | D | M |
| 04 Mar, 2026 | Vincent D Kelly | Common Stock | A | 48,840 | $12.14 | 171,548 | I | M |
| 04 Mar, 2026 | Vincent D Kelly | Common Stock | A | 14,652 | $12.14 | 186,200 | I | A |
| 04 Mar, 2026 | Michael W Wallace | Common Stock | A | 9,157 | $12.14 | 91,931 | D | A |
| 04 Mar, 2026 | Sharon Woods-Keisling | Common Stock | A | 3,434 | $12.14 | 40,505 | D | A |
| 04 Mar, 2026 | Calvin Rice | Common Stock | A | 4,120 | $12.14 | 30,118 | D | A |
| 04 Mar, 2026 | Calvin Rice | Common Stock | D | 8,759 | $12.14 | 21,359 | D | F |
| 04 Mar, 2026 | Michael W Wallace | Common Stock | D | 17,897 | $12.14 | 74,034 | D | F |
| 04 Mar, 2026 | Sharon Woods-Keisling | Common Stock | D | 4,469 | $12.14 | 36,036 | D | F |
| 04 Mar, 2026 | Vincent D Kelly | Common Stock | D | 28,635 | $12.14 | 157,565 | I | F |
| 04 Mar, 2026 | Sharon Woods-Keisling | Restricted Stock Unit | D | 11,447 | $0.00 | 48,264 | D | M |
| 04 Mar, 2026 | Michael W Wallace | Restricted Stock Unit | D | 30,525 | $0.00 | 125,226 | D | M |
| 04 Mar, 2026 | Calvin Rice | Restricted Stock Unit | D | 13,736 | $0.00 | 67,830 | D | M |
| 04 Mar, 2026 | Vincent D Kelly | Restricted Stock Unit | D | 48,840 | $0.00 | 208,710 | I | M |
| 05 Jan, 2026 | Michael W Wallace | Common Stock | A | 22,865 | $13.19 | 63,234 | D | M |
| 05 Jan, 2026 | Vincent D Kelly | Common Stock | A | 37,430 | $13.19 | 140,247 | I | M |
| 05 Jan, 2026 | Sharon Woods-Keisling | Common Stock | A | 8,707 | $13.19 | 28,707 | D | M |
| 05 Jan, 2026 | Calvin Rice | Common Stock | A | 11,452 | $13.19 | 18,487 | D | M |