Stephen Tadlock
CIK 1710396 · EVP/CEO Spool Tech/Cactus Intl · last filed 2026-03-12
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$4.67M
Companies
1
Total Filings
22
Lifetime Open-Market Net
-$6.20M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| WHD | EVP/CEO Spool Tech/Cactus Intl | 79,054 | $59.10 | $4.67M | -$6.20M | 22 | 2026-03-12 |
Recent Filings · Page 2 of 3
22 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2022-03-15 | WHD | Mixed | +15,976 | -$577.6K | EDGAR |
| 2022-03-10 | WHD | Mixed | −27,672 | -$1.64M | EDGAR |
| 2021-09-15 | WHD | Mixed | +13,686 | $0 | EDGAR |
| 2021-03-16 | WHD | Sell (S) | −12,500 | -$381.9K | EDGAR |
| 2021-03-12 | WHD | Mixed | +14,078 | -$299.9K | EDGAR |
| 2021-02-09 | WHD | Mixed | +24,672 | -$238.7K | EDGAR |
| 2020-12-10 | WHD | Sell (S) | −14,000 | -$381.8K | EDGAR |
| 2020-03-13 | WHD | Mixed | +8,741 | -$60.7K | EDGAR |
| 2020-02-11 | WHD | Mixed | +24,722 | -$235.3K | EDGAR |
| 2019-03-13 | WHD | Grant (A) | — | $0 | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.