Calvin Rice
CIK: 0001757839
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
Spok Holdings, Inc
Discretionary Trading P&L
Holdings
Transaction History (17 total)
- Apr 14, 2026SPOK
Spok Holdings, Inc
Award(A)Direct0 shares- - Mar 4, 2026SPOK
Spok Holdings, Inc
Award(A)Direct4.1K shares at avg. $12.14$50K - Mar 4, 2026SPOK
Spok Holdings, Inc
Exercise(M)Direct13.7K shares at avg. $12.14$167K - Mar 4, 2026SPOK
Spok Holdings, Inc
Tax Payment(F)Direct8.8K shares at avg. $12.14$106K - Jan 5, 2026SPOK
Spok Holdings, Inc
Exercise(M)Direct11.5K shares at avg. $13.19$151K - Jan 5, 2026SPOK
Spok Holdings, Inc
Tax Payment(F)Direct6.2K shares at avg. $13.19$82K - Jan 2, 2026SPOK
Spok Holdings, Inc
Award(A)DirectRestricted Stock Unit
18.5K shares- - Jan 2, 2026SPOK
Spok Holdings, Inc
Award(A)DirectRestricted Stock Unit
18.5K shares- - Aug 5, 2025SPOK
Spok Holdings, Inc
Sale(S)Direct14.7K shares at avg. $18.28$269K - Aug 4, 2025SPOK
Spok Holdings, Inc
Sale(S)Direct7.5K shares at avg. $18.73$140K - Mar 7, 2025SPOK
Spok Holdings, Inc
Award(A)Direct3.9K shares at avg. $16.85$66K - Mar 7, 2025SPOK
Spok Holdings, Inc
Tax Payment(F)Direct8.1K shares at avg. $16.85$137K - Mar 7, 2025SPOK
Spok Holdings, Inc
Exercise(M)Direct13K shares at avg. $16.85$219K - Jan 3, 2025SPOK
Spok Holdings, Inc
Award(A)DirectRestricted Stock Unit
10.1K shares- - Jan 3, 2025SPOK
Spok Holdings, Inc
Award(A)DirectRestricted Stock Unit
10.1K shares- - Jan 3, 2025SPOK
Spok Holdings, Inc
Exercise(M)Direct12.4K shares at avg. $16.05$199K - Jan 3, 2025SPOK
Spok Holdings, Inc
Tax Payment(F)Direct6.5K shares at avg. $16.05$104K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Apr 14, 2026 | SPOK Spok Holdings, Inc | Award(A) | 0 | - | $0 | Direct |
| Mar 4, 2026 | SPOK Spok Holdings, Inc | Award(A) | 4,120 | $12.14 | $50,017 | Direct |
| Mar 4, 2026 | SPOK Spok Holdings, Inc | Exercise(M) | 13,736 | $12.14 | $166,755 | Direct |
| Mar 4, 2026 | SPOK Spok Holdings, Inc | Tax Payment(F) | 8,759 | $12.14 | $106,334 | Direct |
| Jan 5, 2026 | SPOK Spok Holdings, Inc | Exercise(M) | 11,452 | $13.19 | $151,052 | Direct |
| Jan 5, 2026 | SPOK Spok Holdings, Inc | Tax Payment(F) | 6,225 | $13.19 | $82,108 | Direct |
| Jan 2, 2026 | SPOK Spok Holdings, Inc | Award(A) Restricted Stock Unit | 18,479 | - | - | Direct |
| Jan 2, 2026 | SPOK Spok Holdings, Inc | Award(A) Restricted Stock Unit | 18,480 | - | - | Direct |
| Aug 5, 2025 | SPOK Spok Holdings, Inc | Sale(S) | 14,736 | $18.28 | $269,389 | Direct |
| Aug 4, 2025 | SPOK Spok Holdings, Inc | Sale(S) | 7,457 | $18.73 | $139,667 | Direct |
| Mar 7, 2025 | SPOK Spok Holdings, Inc | Award(A) | 3,901 | $16.85 | $65,732 | Direct |
| Mar 7, 2025 | SPOK Spok Holdings, Inc | Tax Payment(F) | 8,133 | $16.85 | $137,041 | Direct |
| Mar 7, 2025 | SPOK Spok Holdings, Inc | Exercise(M) | 13,006 | $16.85 | $219,151 | Direct |
| Jan 3, 2025 | SPOK Spok Holdings, Inc | Award(A) Restricted Stock Unit | 10,124 | - | - | Direct |
| Jan 3, 2025 | SPOK Spok Holdings, Inc | Award(A) Restricted Stock Unit | 10,125 | - | - | Direct |
| Jan 3, 2025 | SPOK Spok Holdings, Inc | Exercise(M) | 12,413 | $16.05 | $199,229 | Direct |
| Jan 3, 2025 | SPOK Spok Holdings, Inc | Tax Payment(F) | 6,451 | $16.05 | $103,539 | Direct |
1-17 of 17 transactions
About Rice Calvin
Rice Calvin (SEC CIK 0001757839) files insider reports with the SEC as Chief Financial Officer & CAO of Spok Holdings, Inc (SPOK).
Signal8 holds 9 ownership filings by Rice Calvin, all Form 4s, filed between Jan 3, 2025 and Apr 14, 2026. Those filings report 17 transactions, from Jan 3, 2025 to Apr 14, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Rice Calvin's filings is in PLANO, TX.
Recent filings by Rice Calvin
- Apr 14, 2026: Grant or award of SPOK shares (Form 4, code A).
- Mar 4, 2026: Grant or award of SPOK shares (Form 4, code A).
- Mar 4, 2026: Option exercise of SPOK shares (Form 4, code M).
- Mar 4, 2026: Tax withholding of SPOK shares (Form 4, code F).
- Jan 5, 2026: Option exercise of SPOK shares (Form 4, code M).
Other insiders filing for Spok Holdings, Inc (SPOK)
- Stein Todd J, Director
- Hyun Randy, Director
- SHOCKLEY BRETT A, Director
- Byrne Barbara Peterson, Director
- COURNOYER CHRISTINE, Director
- Woods-Keisling Sharon, Corporate Secretary, Treasurer