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 5 of 5

47 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2019-11-04 FFIV Mixed +2,597 $122 EDGAR
2019-08-05 FFIV Mixed +493 -$290.2K EDGAR
2019-05-03 FFIV Mixed +632 -$285.4K EDGAR
2019-02-05 FFIV Mixed +493 -$316.9K EDGAR
2018-11-05 FFIV Mixed +1,451 -$1.03M EDGAR
2018-05-03 FFIV Other (J) +414 $42.4K EDGAR
2017-11-03 FFIV Grant (A) $0 EDGAR
Showing 4147 of 47
Page 5 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.