Spok Holdings, Inc. (SPOK) Insider Trading
Over the last 3 months, SPOK insiders made 4 open-market buys and 2 sales, a net purchase of $310K (SEC Form 4). Over the last 6 months, 90 institutions increased and 107 reduced their position (13F).
Insider Activity
Sentiment
80/100
Buys (3m)
4
Sells (3m)
2
Net (3m)
$310.0K
Insiders buying
Insider trades by month Buys Sells
Mar
May
Aug
Sep
May
Jun
Context3-month price -6.2%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 17, 2026 | Stein Todd Jdirector | Buy | 0 | — |
| Jun 17, 2026 | Stein Todd Jdirector | Buy | 35,211 | $10.41 |
| May 12, 2026 | KELLY VINCENT Ddirector, officer: President & CEO | Buy | 0 | — |
| May 12, 2026 | KELLY VINCENT Ddirector, officer: President & CEO | Buy | 5,000 | $10.67 |
| May 6, 2026 | Woods-Keisling Sharonofficer: Corporate Secretary, Treasurer | Sell | 10,000 | $11.00 |
| May 6, 2026 | Woods-Keisling Sharonofficer: Corporate Secretary, Treasurer | Sell | 0 | — |
| Apr 14, 2026 | Rice Calvinofficer: Chief Financial Officer & CAO | Grant | 0 | — |
| Apr 1, 2026 | Byrne Barbara Petersondirector | Grant | 0 | — |
| Apr 1, 2026 | Byrne Barbara Petersondirector | Grant | 2,294 | $10.90 |
| Mar 4, 2026 | Woods-Keisling Sharonofficer: Corporate Secretary, Treasurer | Grant | 3,434 | $12.14 |
| Mar 4, 2026 | Rice Calvinofficer: Chief Financial Officer & CAO | Option | 13,736 | $12.14 |
| Mar 4, 2026 | Rice Calvinofficer: Chief Financial Officer & CAO | Tax | 8,759 | $12.14 |
| Mar 4, 2026 | KELLY VINCENT Ddirector, officer: President & CEO | Option | 48,840 | $12.14 |
| Mar 4, 2026 | Woods-Keisling Sharonofficer: Corporate Secretary, Treasurer | Tax | 4,469 | $12.14 |
| Mar 4, 2026 | WALLACE MICHAEL Wofficer: Chief Operating Officer | Grant | 9,157 | $12.14 |
| Mar 4, 2026 | Rice Calvinofficer: Chief Financial Officer & CAO | Grant | 4,120 | $12.14 |
| Mar 4, 2026 | Woods-Keisling Sharonofficer: Corporate Secretary, Treasurer | Option | 11,447 | $12.14 |
| Mar 4, 2026 | KELLY VINCENT Ddirector, officer: President & CEO | Grant | 14,652 | $12.14 |
| Mar 4, 2026 | KELLY VINCENT Ddirector, officer: President & CEO | Tax | 28,635 | $12.14 |
| Mar 4, 2026 | WALLACE MICHAEL Wofficer: Chief Operating Officer | Option | 30,525 | $12.14 |
| Mar 4, 2026 | WALLACE MICHAEL Wofficer: Chief Operating Officer | Tax | 17,897 | $12.14 |
| Jan 7, 2026 | WALLACE MICHAEL Wofficer: Chief Operating Officer | Option | 10,175 | — |
| Jan 7, 2026 | Woods-Keisling Sharonofficer: Corporate Secretary, Treasurer | Tax | 3,083 | $13.19 |
| Jan 7, 2026 | WALLACE MICHAEL Wofficer: Chief Operating Officer | Option | 6,460 | — |
| Jan 7, 2026 | Woods-Keisling Sharonofficer: Corporate Secretary, Treasurer | Option | 8,707 | $13.19 |
| Jan 7, 2026 | WALLACE MICHAEL Wofficer: Chief Operating Officer | Option | 6,230 | — |
| Jan 7, 2026 | KELLY VINCENT Ddirector, officer: President & CEO | Option | 10,766 | — |
| Jan 7, 2026 | Rice Calvinofficer: Chief Financial Officer & CAO | Option | 4,579 | — |
| Jan 7, 2026 | WALLACE MICHAEL Wofficer: Chief Operating Officer | Tax | 10,985 | $13.19 |
| Jan 7, 2026 | Rice Calvinofficer: Chief Financial Officer & CAO | Option | 3,499 | — |
Source: SPOK SEC Form 4 filings, latest Jun 17, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their SPOK positions over the last 6 months (SEC Form 13F).
Increased
90
New positions
43
Reduced
107
Sold out
47
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BLACKROCK, INC. | Reduced | 1.8M | Feb 12, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1.7M | May 15, 2026 |
| BLACKROCK, INC. | Reduced | 1.7M | May 13, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 1.3M | May 14, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 1.2M | Feb 12, 2026 |
| VANGUARD GROUP INC | Increased | 1.2M | Jan 29, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Increased | 716K | May 7, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 704K | Feb 12, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 599K | Feb 9, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 546K | May 15, 2026 |
| STATE STREET CORP | Increased | 462K | May 15, 2026 |
| STATE STREET CORP | Reduced | 447K | Feb 13, 2026 |
| HIGHTOWER ADVISORS, LLC | Reduced | 382K | Feb 6, 2026 |
| HIGHTOWER ADVISORS, LLC | Reduced | 382K | May 5, 2026 |
| GOLDMAN SACHS GROUP INC | Reduced | 362K | Mar 25, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.