Updated Jul 16, 2026
MCMILLAN STEPHEN has filed 2 SEC Form 4 filings across 2 companies in the last 90 days — selling. Lifetime open-market sales: $2.75M.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-26 | LUMN | Lumen Technologies, Inc. | A — Grant or award | 25.2K | $9.44 | $238K |
| 2026-05-13 | TDC | TERADATA CORP /DE/ | S — Open-market sale | 20.0K | $31.71 | $634K |
| 2026-03-10 | TDC | TERADATA CORP /DE/ | J — Other acquisition / disposition | 4.4K | $0.00 | |
| 2026-03-10 | TDC | TERADATA CORP /DE/ | F — Tax withholding / forfeiture | 22.2K | $28.02 | $623K |
| 2026-03-10 | TDC | TERADATA CORP /DE/ | A — Grant or award | 206.3K | $0.00 | |
| 2026-03-05 | TDC | TERADATA CORP /DE/ | F — Tax withholding / forfeiture | 40.3K | $30.36 | $1.22M |
| 2026-03-03 | TDC | TERADATA CORP /DE/ | F — Tax withholding / forfeiture | 20.1K | $31.49 | $633K |
| 2026-02-27 | TDC | TERADATA CORP /DE/ | S — Open-market sale | 50.0K | $30.26 | $1.51M |
| 2026-02-13 | TDC | TERADATA CORP /DE/ | F — Tax withholding / forfeiture | 18.3K | $37.88 | $695K |
| 2026-02-13 | TDC | TERADATA CORP /DE/ | A — Grant or award | 105.1K | $0.00 | |
| 2026-02-13 | TDC | TERADATA CORP /DE/ | F — Tax withholding / forfeiture | 74.1K | $37.88 | $2.81M |
| 2026-02-13 | TDC | TERADATA CORP /DE/ | A — Grant or award | 141.4K | $0.00 | |
| 2024-11-08 | TDC | TERADATA CORP /DE/ | S — Open-market sale [10b5-1] | 20.0K | $30.00 | $600K |
MCMILLAN STEPHEN is a corporate insider — currently tracked as Director of Lumen Technologies, Inc. (LUMN). InsiderAlpha tracks every SEC Form 4 filing in real time.
2 primary Form 4 filings in the last 90 days, covering 2 companies.
Recorded transactions: 0 open-market purchases () and 3 open-market sales ($2.75M) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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