Stein Todd J Insider Trading Activity
Stein Todd J has been net-selling over the last 12 months with 0 purchases and 22 sales across 1 company.
SPOK is the most-traded position with 22 trades. The largest single transaction was a sale of SPOK for $1.3M on Aug 4, 2025.
Performance Scorecard
Forward stock performance after each transaction by Stein Todd J. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | +6.1% | 100% | 22 |
| 90 days | — | +27.2% | 100% | 22 |
| 120 days | — | +28.0% | 100% | 22 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersSPOK · Spok Holdings, Inc
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Sep 4, 2025 | SPOK | Sell | 20,526 | $18.08 | $371K | −3.5% | Director | |
Sep 4, 2025 | SPOK | Sell | 17,482 | $18.08 | $316K | −3.4% | Director | |
Sep 3, 2025 | SPOK | Sell | 25,445 | $18.02 | $459K | −4.2% | Director | |
Sep 3, 2025 | SPOK | Sell | 17,890 | $18.02 | $322K | −3.4% | Director | |
Sep 2, 2025 | SPOK | Sell | 12,264 | $18.05 | $221K | −2.0% | Director | |
Sep 2, 2025 | SPOK | Sell | 10,447 | $18.05 | $189K | −1.9% | Director | |
Aug 25, 2025 | SPOK | Sell | 5,412 | $17.95 | $97K | −1.0% | Director | |
Aug 25, 2025 | SPOK | Sell | 6,354 | $17.95 | $114K | −1.0% | Director | |
Aug 22, 2025 | SPOK | Sell | 4,084 | $18.01 | $74K | −0.7% | Director | |
Aug 22, 2025 | SPOK | Sell | 4,794 | $18.01 | $86K | −0.8% | Director | |
Aug 20, 2025 | SPOK | Sell | 7,132 | $18.10 | $129K | −1.1% | Director | |
Aug 20, 2025 | SPOK | Sell | 6,076 | $18.10 | $110K | −1.1% | Director | |
Aug 18, 2025 | SPOK | Sell | 13,049 | $18.37 | $240K | −2.3% | Director | |
Aug 18, 2025 | SPOK | Sell | 15,317 | $18.37 | $281K | −2.3% | Director | |
Aug 15, 2025 | SPOK | Sell | 18,044 | $18.44 | $333K | −2.7% | Director | |
Aug 15, 2025 | SPOK | Sell | 15,372 | $18.44 | $283K | −2.6% | Director | |
Aug 14, 2025 | SPOK | Sell | 44,213 | $18.50 | $818K | −6.1% | Director | |
Aug 14, 2025 | SPOK | Sell | 18,957 | $18.50 | $351K | −3.1% | Director | |
Aug 13, 2025 | SPOK | Sell | 31,947 | $18.48 | $590K | −100.0% | Director | |
Aug 12, 2025 | SPOK | Sell | 41,418 | $18.45 | $764K | −56.5% | Director | |
Aug 5, 2025 | SPOK | Sell | 4,500 | $18.61 | $84K | −5.8% | Director | |
Aug 4, 2025 | SPOK | Sell | 70,020 | $18.63 | $1.3M | −47.3% | Director |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| SPOK | Spok Holdings, Inc | 22 | $7.5M |
Other insiders at Spok Holdings, Inc
1 other tracked filer at SPOK.