InsidersTradesSigma
Total declarations
Company
▲ Purchases (17 ops.)
▼ Sales (8 ops.)
Insider track record
Board DirectorDisclosed buys
17
Disclosed sells
8
T+90 hit rate
60%
T+90 mean return
+8.8%
Across 5 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the detailed record of transactions filed by Stein Todd J, Director. Officer active across 1 company, notably Spok Holdings, Inc. Cumulatively, 40 filings have been published. Split: 17 buys · 8 sells. Total volume traded: €3.4m. History available since 1 July 2021. The latest transaction was filed on 1 April 2025 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Declarations40 total
1,521 shares@ US$16.440.6% of flowCommon StockSEC:0000950170-25-048580:0
33,879 shares@ US$16.575514.0% of flowCommon StockSEC:0000950170-25-037988:0
47,543 shares@ US$16.748520.7% of flowCommon StockSEC:0000950170-25-033679:0
1,558 shares@ US$16.050.7% of flowCommon StockSEC:0000950170-25-000476:0
423 shares@ US$17.09440.2% of flowCommon StockSEC:0000950170-24-127614:0
5,750 shares@ US$17.06742.5% of flowCommon StockSEC:0000950170-24-126389:0
1,660 shares@ US$15.060.6% of flowCommon StockSEC:0000950170-24-111500:0
1,688 shares@ US$14.810.6% of flowCommon StockSEC:0000950170-24-079556:0
1,567 shares@ US$15.950.6% of flowCommon StockSEC:0000950170-24-039282:0
13,094 shares@ US$17.91665.9% of flowCommon StockSEC:0000950170-24-027113:0
6,340 shares@ US$17.93782.8% of flowCommon StockSEC:0000950170-24-024804:0
24,003 shares@ US$17.745710.6% of flowCommon StockSEC:0000950170-24-023041:0
1,615 shares@ US$15.480.6% of flowCommon StockSEC:0000950170-24-000233:0
6,670 shares@ US$17.94733.0% of flowCommon StockSEC:0001209191-23-056898:0
1,752 shares@ US$14.270.6% of flowCommon StockSEC:0001209191-23-051019:0
1,317 shares@ US$13.290.4% of flowCommon StockSEC:0001209191-23-040466:0
1,728 shares@ US$10.130.4% of flowCommon StockSEC:0001209191-23-022146:0
00Common StockSEC:0001209191-23-020017:0
Canonical exit: 15 Jun 2023 (T+90)
00Common StockSEC:0001209191-23-019578:0
Canonical exit: 13 Jun 2023 (T+90)
00Common StockSEC:0001209191-23-018406:0
Canonical exit: 8 Jun 2023 (T+90)
00Common StockSEC:0001209191-23-017783:0
Canonical exit: 6 Jun 2023 (T+90)
2,137 shares@ US$8.190.4% of flowCommon StockSEC:0001209191-23-000154:0
00Common StockSEC:0001209191-22-060670:0
Canonical exit: 8 Mar 2023 (T+90)
00Common StockSEC:0001209191-22-060315:0
Canonical exit: 6 Mar 2023 (T+90)
3,296 shares@ US$7.93160.7% of flowCommon StockSEC:0001209191-22-059982:0
Canonical exit: 2 Mar 2023 (T+90)
25 of 40 declarations
About Stein Todd J
Todd J. Stein is a Board Member at Spok Holdings, Inc. He is involved in overseeing the company's operations and strategic decision-making. With experience in the communications sector, he contributes to the strategic direction of Spok, which specializes in communication solutions for healthcare.
