Calvin Rice, CFO and CAO of Spok Holdings ($SPOK), made two open market sales of company shares over the past year, totaling $409 thousand. His latest sale occurred on August 5, 2025. These transactions rank 6,896th out of 11,678 insiders by sale value, well below the average of $8.6 million across 6.4 sales per insider on average. Rice reported no open market purchases in this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 4, 2026 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | A | Common Stock | 4120 | $12.14 | 30,118.0000 | 21,029,219 | 15.85% | 0.02% |
| March 4, 2026 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | M | Common Stock | 13736 | $12.14 | 25,998.0000 | 21,029,219 | 112.02% | 0.07% |
| March 4, 2026 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | M | Restricted Stock Unit | 13736 | $0.00 | 67,830.0000 | 21,029,219 | 16.84% | 0.07% |
| March 4, 2026 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | F | Common Stock | 8759 | $12.14 | 21,359.0000 | 21,029,219 | 29.08% | 0.04% |
| Jan. 5, 2026 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | M | Restricted Stock Unit | 3499 | $0.00 | 3,499.0000 | 21,029,219 | 50.00% | 0.02% |
| Jan. 5, 2026 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | M | Common Stock | 11452 | $13.19 | 18,487.0000 | 21,029,219 | 162.79% | 0.05% |
| Jan. 5, 2026 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | M | Restricted Stock Unit | 3374 | $0.00 | 6,750.0000 | 21,029,219 | 33.33% | 0.02% |
| Jan. 5, 2026 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | F | Common Stock | 6225 | $13.19 | 12,262.0000 | 21,029,219 | 33.67% | 0.03% |
| Jan. 5, 2026 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | M | Restricted Stock Unit | 4579 | $0.00 | 0.0000 | 21,029,219 | 100.00% | 0.02% |
| Jan. 2, 2026 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | A | Restricted Stock Unit | 18479 | $0.00 | 93,018.0000 | 21,029,219 | 24.79% | 0.09% |
| Jan. 2, 2026 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | A | Restricted Stock Unit | 18480 | $0.00 | 74,539.0000 | 21,029,219 | 32.97% | 0.09% |
| Aug. 5, 2025 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | S | Common Stock | 14736 | $18.28 | 7,035.0000 | 20,565,287 | 67.69% | 0.07% |
| Aug. 5, 2025 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | S | Restricted Stock Unit | 0 | $0.00 | 56,059.0000 | 20,565,287 | 0.00% | 0.00% |
| Aug. 4, 2025 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | S | Common Stock | 7457 | $18.73 | 21,771.0000 | 20,565,287 | 25.51% | 0.04% |
| Aug. 4, 2025 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | S | Restricted Stock Unit | 0 | $0.00 | 56,059.0000 | 20,565,287 | 0.00% | 0.00% |
| March 7, 2025 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | F | Common Stock | 8133 | $16.85 | 29,228.0000 | 20,565,287 | 21.77% | 0.04% |
| March 7, 2025 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | M | Restricted Stock Unit | 13006 | $0.00 | 56,059.0000 | 20,565,287 | 18.83% | 0.06% |
| March 7, 2025 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | M | Common Stock | 13006 | $16.85 | 33,460.0000 | 20,565,287 | 63.59% | 0.06% |
| March 7, 2025 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | A | Common Stock | 3901 | $16.85 | 37,361.0000 | 20,565,287 | 11.66% | 0.02% |
| Jan. 3, 2025 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | M | Restricted Stock Unit | 3499 | $0.00 | 6,998.0000 | 20,565,287 | 33.33% | 0.02% |
| Jan. 3, 2025 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | M | Restricted Stock Unit | 4335 | $0.00 | 0.0000 | 20,565,287 | 100.00% | 0.02% |
| Jan. 3, 2025 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | M | Restricted Stock Unit | 4579 | $0.00 | 4,579.0000 | 20,565,287 | 50.00% | 0.02% |
| Jan. 3, 2025 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | F | Common Stock | 6451 | $16.05 | 20,454.0000 | 20,565,287 | 23.98% | 0.03% |
| Jan. 3, 2025 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | M | Common Stock | 12413 | $16.05 | 26,905.0000 | 20,565,287 | 85.65% | 0.06% |
| Jan. 3, 2025 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | A | Restricted Stock Unit | 10124 | $0.00 | 69,065.0000 | 20,565,287 | 17.18% | 0.05% |
| Jan. 3, 2025 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | A | Restricted Stock Unit | 10125 | $0.00 | 58,941.0000 | 20,565,287 | 20.74% | 0.05% |
| Feb. 29, 2024 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | F | Common Stock | 1857 | $16.92 | 14,492.0000 | 20,343,912 | 11.36% | 0.01% |
| Feb. 29, 2024 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | M | Common Stock | 4384 | $16.92 | 16,349.0000 | 20,343,912 | 36.64% | 0.02% |
| Feb. 29, 2024 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | F | Restricted Stock Unit | 108 | $0.00 | 61,229.0000 | 20,343,912 | 0.18% | 0.00% |
| Feb. 29, 2024 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | M | Restricted Stock Unit | 4384 | $0.00 | 61,337.0000 | 20,343,912 | 6.67% | 0.02% |
| Jan. 2, 2024 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | M | Restricted Stock Unit | 4335 | $0.00 | 4,335.0000 | 20,343,912 | 50.00% | 0.02% |
| Jan. 2, 2024 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | M | Restricted Stock Unit | 4578 | $0.00 | 9,158.0000 | 20,343,912 | 33.33% | 0.02% |
| Jan. 2, 2024 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | A | Restricted Stock Unit | 10497 | $0.00 | 42,251.0000 | 20,343,912 | 33.06% | 0.05% |
| Jan. 2, 2024 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | M | Restricted Stock Unit | 1498 | $0.00 | 0.0000 | 20,343,912 | 100.00% | 0.01% |
| Jan. 2, 2024 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | A | Restricted Stock Unit | 10497 | $0.00 | 52,748.0000 | 20,343,912 | 24.84% | 0.05% |
| Jan. 2, 2024 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | M | Common Stock | 10411 | $15.48 | 17,446.0000 | 20,343,912 | 147.99% | 0.05% |
| Jan. 2, 2024 | Spok Holdings, Inc | $SPOK | Rice Calvin | Chief Financial Officer & CAO | F | Common Stock | 5481 | $15.48 | 11,965.0000 | 20,343,912 | 31.42% | 0.03% |