Senior insider sale
Chief Operating Officer at SPOK HOLDINGS, INC — senior position signals high conviction
$382.6K
21K shares
What this filing means
WALLACE MICHAEL W plans to sell 21K shares of SPOK HOLDINGS, INC valued at approximately $382.6K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 8/25/2025ACC: 0001949846-25-000414
Officer· Chief Operating Officer
Since Mar 2026
21K
Shares to sell
$382.6K
Approx. market value
14.96K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months1
Stock Grants
Equity Compensation
1/1/2025
14.96KTotal acquired14.96K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
1/1/2025 | Stock Grants Equity Compensation | 14.96K | — |
| Total | 14.96K | ||
Planned & Completed Dispositions2
Completed
—Completed
Units to sell
10K
Market value
$184.9K
8/4/2025
Planned — Approximate Date
NasdaqPlanned
Units to sell
11K
Market value
$197.8K
8/25/2025
Total
Units
21K
Value
$382.6K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
8/4/2025 | 10K | $184.9K | — | Completed |
| Planned — Approximate Date | ||||
8/25/2025 | 11K | $197.8K | Nasdaq | Planned |
| Total | 21K | $382.6K | ||