InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
0
T+90 hit rate
50%
T+90 mean return
+10.4%
Across 4 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the complete record of transactions filed by Butterfield Nathaniel Blair, Director. Insider active across 1 company, notably Spok Holdings, Inc. Cumulatively, 6 reports have been published. Activity tracked since 1 July 2021. The latest transaction was filed on 26 July 2022 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Declarations6 total
00Common StockSEC:0001209191-22-043476:0
1,468 shares@ US$10.2225.3% of flowCommon StockSEC:0001209191-21-058410
1,468 shares@ US$10.220.0057% mcap25.3% of flowCommon StockSEC:0001209191-21-058410:0
1,559 shares@ US$9.620.0056% mcap24.7% of flowCommon StockSEC:0001209191-21-044865:0
1,559 shares@ US$9.6224.7% of flowCommon StockSEC:0001209191-21-044865
819 sharesCommon StockSEC:0001209191-16-087803:0
6 of 6 declarations
About Butterfield Nathaniel Blair
Nathaniel Blair Butterfield is a Director at Spok Holdings, Inc. He contributes to the governance of the company, providing strategic advice and oversight of activities. His experience is an asset to the board.
