InsidersTradesSigma
Total declarations
Company
▲ Purchases (5 ops.)
▼ Sales (1 ops.)
Insider track record
ExecutiveDisclosed buys
5
Disclosed sells
1
T+90 hit rate
40%
T+90 mean return
-6.4%
Across 5 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the complete record of transactions filed by Rice Calvin, Directeur Comptable. Insider active across 1 company, notably Spok Holdings, Inc. In total, 17 filings have been recorded. Split: 5 buys · 1 sell. Total volume traded: €253k. Activity tracked since 9 July 2021. The latest transaction was filed on 7 March 2025 (Levée d'options). Regulator: SEC (Form 4). The full history is free.
Declarations17 total
13,006 shares@ US$16.8519.8% of flowCommon StockSEC:0000950170-25-035548:0
12,413 shares@ US$16.0518.9% of flowCommon StockSEC:0000950170-25-001235:0
4,384 shares@ US$16.926.7% of flowCommon StockSEC:0000950170-24-023815:0
10,411 shares@ US$15.4814.2% of flowCommon StockSEC:0000950170-24-001819:0
13,000 shares@ US$16.9119.5% of flowCommon Stock/SEC:0001209191-23-057192:0
420 shares@ US$11.900.5% of flowCommon StockSEC:0001209191-23-033291:0
Ideal exit: 26 Feb 2024 (T+270)
1,000 shares@ US$9.6650.9% of flowCommon StockSEC:0001209191-23-020015:0
Ideal exit: 12 Dec 2023 (T+270)
1,000 shares@ US$10.771.0% of flowCommon StockSEC:0001209191-23-017138:0
Ideal exit: 2 Dec 2023 (T+270)
3,425 shares@ US$9.302.9% of flowCommon StockSEC:0001209191-23-015366:0
1,000 shares@ US$10.4051.0% of flowCommon StockSEC:0001209191-23-015678:0
Ideal exit: 28 Nov 2023 (T+270)
7,195 shares@ US$8.195.4% of flowCommon StockSEC:0001209191-23-000797:0
2,700 shares@ US$7.0751.8% of flowCommon StockSEC:0001209191-22-047000:0
Ideal exit: 16 May 2023 (T+270)
2,122 shares@ US$8.650.0072% mcap21.5% of flowCommon StockSEC:0001209191-22-013133:0
3,630 shares@ US$9.332.9% of flowCommon StockSEC:0001209191-22-000716
3,630 shares@ US$9.330.013% mcap39.2% of flowCommon StockSEC:0001209191-22-000716:0
252 shares0Common StockSEC:0001209191-21-046162:0
252 shares0Common StockSEC:0001209191-21-046162
17 of 17 declarations
About Rice Calvin
Calvin Rice is the Chief Accounting Officer at Spok Holdings, Inc. He oversees accounting operations and ensures the financial compliance of the company. His expertise is essential for maintaining financial transparency and accountability.
