MCMILLAN STEPHEN

Director · Officer · LUMN, TDC

As of 2026-09-16, MCMILLAN STEPHEN has 20 Form 4 transactions on record across 2 companies — 12 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Reconstructed holdings

Direct: $22.8MIndirect: $0$22.8Mas of 2026-09-16
  • Direct $22.8M
  • Indirect $0
TDCdirect762,446 sh$22.2M
LUMNdirect76,591 sh$511K

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

TDC · 18 trades
2026-05-12: Sale, 20,000 sh ($634K)2026-03-09: Other acquisition, 4,376 sh ($0)2026-03-06: Withheld for tax, 22,230 sh ($623K)2026-03-03: Withheld for tax, 40,319 sh ($1.2M)2026-03-01: Award / grant, 206,271 sh ($0)2026-02-27: Withheld for tax, 20,090 sh ($633K)2026-02-26: Sale, 50,000 sh ($1.5M)2026-02-11: Withheld for tax, 74,121 sh ($2.8M)2026-02-11: Withheld for tax, 18,346 sh ($695K)2026-02-11: Award / grant, 105,130 sh ($0)2026-02-11: Award / grant, 141,402 sh ($0)2025-03-07: Other acquisition, 36,742 sh ($0)2025-03-06: Withheld for tax, 22,650 sh ($520K)2025-03-03: Withheld for tax, 18,811 sh ($440K)2025-03-03: Award / grant, 231,054 sh ($0)2025-02-27: Withheld for tax, 20,470 sh ($480K)2025-02-12: Withheld for tax, 61,097 sh ($1.5M)2025-02-12: Award / grant, 114,262 sh ($0)
LUMN · 2 trades
2026-05-21: Award / grant, 25,197 sh ($238K)2025-05-14: Award / grant, 51,394 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-05-12TDCSale20,000 @ $31.71$634K−2.6% of holding762,446Form 4
2026-02-26TDCSale50,000 @ $30.26$1.5M−7.0% of holding663,190Form 4
18 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-05-21LUMNAward / grant25,19776,591Form 4
2026-03-09TDCOther acquisition4,376782,446Form 4
2026-03-06TDCWithheld for tax22,230786,822Form 4
2026-03-03TDCWithheld for tax40,319602,781Form 4
2026-03-01TDCAward / grant206,271809,052Form 4
2026-02-27TDCWithheld for tax20,090643,100Form 4
2026-02-11TDCWithheld for tax74,121626,406Form 4
2026-02-11TDCWithheld for tax18,346713,190Form 4
2026-02-11TDCAward / grant105,130731,536Form 4
2026-02-11TDCAward / grant141,402700,527Form 4
2025-05-14LUMNAward / grant51,39451,394Form 4
2025-03-07TDCOther acquisition36,742559,125Form 4
2025-03-06TDCWithheld for tax22,650595,867Form 4
2025-03-03TDCWithheld for tax18,811387,463Form 4
2025-03-03TDCAward / grant231,054618,517Form 4
2025-02-27TDCWithheld for tax20,470406,274Form 4
2025-02-12TDCWithheld for tax61,097426,744Form 4
2025-02-12TDCAward / grant114,262487,841Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.