Calvin Rice - SPOK / Spok Holdings, Inc. - Insider Trade Report

Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Calvin Rice in SPOK / Spok Holdings, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date	Reported Shares	Reported Price	Adjusted Shares	Adjusted Price	Cost Basis	Days to Max	Price at Max	Max Profit ($)	Max Return (%)
2023-06-01	420	11.9000	420	11.9000	4,998	273	17.9700	2,549	51.01
2023-03-17	1,000	9.6650	1,000	9.6650	9,665
2023-03-07	1,000	10.7700	1,000	10.7700	10,770
2023-03-03	1,000	10.4050	1,000	10.4050	10,405
2022-08-19	2,700	7.0750	2,700	7.0750	19,102

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Calvin Rice in SPOK / Spok Holdings, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date	Reported Shares	Reported Price	Adjusted Shares	Adjusted Price	Cost Basis	Days to Min	Price at Min	Max Loss Avoided ($)	Max Loss Avoided (%)
2025-08-05	14,736	18.2810	14,736	18.2810	269,389	36	17.2900	-14,603	-5.42
2025-08-04	7,457	18.7297	7,457	18.7297	139,667
2023-11-30	13,000	16.9100	13,000	16.9100	219,830

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

Insider Transaction History