WALLACE MICHAEL W 4
4 · Spok Holdings, Inc · Filed Jan 7, 2026
Insider Transaction Report
Form 4
WALLACE MICHAEL W
Chief Operating Officer
Transactions
- Exercise/Conversion
Common Stock
2026-01-05$13.19/sh+22,865$301,589→ 63,234 total - Tax Payment
Common Stock
2026-01-05$13.19/sh−10,985$144,892→ 52,249 total - Exercise/Conversion
Restricted Stock Units
2026-01-05−6,460→ 6,460 total→ Common Stock (6,460 underlying) - Exercise/Conversion
Restricted Stock Units
2026-01-05−6,230→ 12,461 total→ Common Stock (6,230 underlying) - Exercise/Conversion
Restricted Stock Unit
2026-01-05−10,175→ 0 total→ Common Stock (10,175 underlying)
Footnotes (4)
- [F1]Each Restricted Stock Units ("RSUs") represents a contingent right to receive one share of the issuer's Common Stock.
- [F2]On January 5, 2026, 6460 RSUs vested. The remaing 6460 RSUs will vest on December 31, 2026 (e.g. "three equal annual installments")
- [F3]On January 5, 2026, 6230 RSUs vested. The remaining 12461 RSUs will vest on December 31, 2026 and December 31, 2027 (e.g. "three equal annual installments")
- [F4]On January 5, 2026, 10175 RSUs vested.