InsidersTradesSigma
Total declarations
Company
▲ Purchases (17 ops.)
▼ Sales (16 ops.)
Insider track record
Board DirectorDisclosed buys
17
Disclosed sells
16
T+90 hit rate
100%
T+90 mean return
+2.4%
Across 1 buy signal 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, 52 filings have been published. Split: 17 buys · 16 sells. Total volume traded: €6.3m. History available since 1 July 2021. The latest transaction was filed on 1 April 2026 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Companies and markets linked to Stein Todd J
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations52 total
00Common StockSEC:0001747745-26-000002:1
00Common StockSEC:0001747745-26-000002:2
2,294 shares@ US$10.900.6% of flowCommon StockSEC:0001747745-26-000002:0
1,895 shares@ US$13.190.3% of flowCommon StockSEC:0001193125-26-002514:0
1,449 shares@ US$17.250.3% of flowCommon StockSEC:0001193125-25-226826:0
17,482 shares@ US$18.08464.1% of flowCommon StockSEC:0000950170-25-113261:0
10,447 shares@ US$18.05242.6% of flowCommon StockSEC:0000950170-25-113041:0
4,084 shares@ US$18.01351.0% of flowCommon StockSEC:0000950170-25-111465:0
6,076 shares@ US$18.09911.5% of flowCommon StockSEC:0000950170-25-110974:0
13,049 shares@ US$18.36863.4% of flowCommon StockSEC:0000950170-25-110446:0
18,957 shares@ US$18.49885.2% of flowCommon StockSEC:0000950170-25-109755:0
41,418 shares@ US$18.446611.3% of flowCommon StockSEC:0000950170-25-108960:0
70,020 shares@ US$18.63223.3% of flowCommon StockSEC:0000950170-25-104134:0
1,414 shares@ US$17.680.6% of flowCommon StockSEC:0000950170-25-092254:0
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
25 of 52 declarations
About Stein Todd J
Stein Todd J is Administrateur at Spok Holdings, Inc (XNAS). He has 52 filings in total, and across the 52 sampled filings, purchases amount to EUR 1204015 and sales to EUR 5081274, between 2021-07-02 and 2026-04-01. The largest sampled filings include sales on 2025-08-06 for EUR 1126206.90121928, on 2025-03-05 for EUR 764629.9607859916, on 2025-08-14 for EUR 654292.5613736121, on 2025-03-12 for EUR 517063.2427794926, and on 2024-02-29 for EUR 392547.0273997817, as well as a buy on 2022-09-16 for EUR 365130.7632805324.
