MARK D MILLETT
CIK 1195949 · Chairman and CEO · last filed 2026-03-13
"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.
Loading insider history…
Disclosed Exposure
$858.83M
Companies
1
Total Filings
106
Lifetime Open-Market Net
-$27.39M
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 |
|---|---|---|---|---|---|---|---|
| STLD | Chairman and CEO | 3,037,326 | $282.76 | $858.83M | -$27.39M | 106 | 2026-03-13 |
Recent Filings · Page 2 of 11
106 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2024-05-17 | STLD | Gift (G) | −550 | $0 | EDGAR |
| 2024-03-21 | STLD | Mixed | — | -$5.32M | EDGAR |
| 2024-03-15 | STLD | Mixed | +66,324 | -$7.00M | EDGAR |
| 2024-02-26 | STLD | Mixed | +10,670 | -$1.16M | EDGAR |
| 2024-02-01 | STLD | Tax (F) | −3,716 | -$448.5K | EDGAR |
| 2023-11-21 | STLD | Mixed | +431 | -$38.8K | EDGAR |
| 2023-06-12 | STLD | Gift (G) | −650 | $0 | EDGAR |
| 2023-04-06 | STLD | Gift (G) | −109,800 | $0 | EDGAR |
| 2023-04-04 | STLD | Gift (G) | — | $0 | EDGAR |
| 2023-03-15 | STLD | Mixed | +71,728 | -$6.96M | 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.