STEPHEN MCMILLAN

CIK 1719723 · President and CEO · last filed 2026-05-26

"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

$3.93M

Companies

3

Total Filings

47

Lifetime Open-Market Net

-$11.52M

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
LUMN Director 76,591 $8.49 $650.3K $0 2 2026-05-26
TDCw President and CEO 762,446 -$8.63M 33 2026-05-13
FFIV EVP of Global Services 8,291 $396.16 $3.28M -$2.89M 12 2020-05-05

Recent Filings · Page 4 of 5

47 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2021-03-01 TDCw Mixed -$9.8K EDGAR
2021-01-28 TDCw Sell (S) −20,000 -$577.2K EDGAR
2020-12-02 TDCw Tax (F) −44,524 -$955.9K EDGAR
2020-06-11 TDCw Grant (A) +346,767 $0 EDGAR
2020-06-10 TDCw Grant (A) +712,359 $0 EDGAR
2020-05-05 FFIV Sell (S) −1,959 -$265.7K EDGAR
2020-05-04 FFIV Mixed +3,436 $20.2K EDGAR
2020-02-05 FFIV Sell (S) −1,958 -$238.9K EDGAR
2020-02-04 FFIV Exer (M) +3,263 $0 EDGAR
2019-11-05 FFIV Mixed −571 -$441.2K EDGAR
Showing 3140 of 47
Page 4 of 5
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.