Francois Locoh-Donou

CIK 1526624 · President, CEO & Director · last filed 2026-05-12

"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

$75.71M

Companies

3

Total Filings

191

Lifetime Open-Market Net

-$43.04M

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
COFw Director 14,802 $0 9 2026-05-12
FFIV President, CEO & Director 191,120 $396.16 $75.71M -$36.42M 134 2026-05-07
CIENA CORP (CIEND) Delisted Chief Operating Officer 284,168 -$6.62M 48 2017-03-22

Recent Filings · Page 15 of 20

191 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2017-08-03 FFIV Mixed −680 -$242.7K EDGAR
2017-08-01 FFIV Grant (A) +1,287 $0 EDGAR
2017-05-03 FFIV Grant (A) $0 EDGAR
2017-03-22 CIENA CORP (CIEND) Delisted Sell (S) −3,116 -$74.6K EDGAR
2017-01-05 CIENA CORP (CIEND) Delisted Sell (S) −12,000 -$295.8K EDGAR
2016-12-23 CIENA CORP (CIEND) Delisted Sell (S) −26,743 -$659.7K EDGAR
2016-12-16 CIENA CORP (CIEND) Delisted Grant (A) +69,763 $0 EDGAR
2016-09-23 CIENA CORP (CIEND) Delisted Sell (S) −3,219 -$69.0K EDGAR
2016-09-19 CIENA CORP (CIEND) Delisted Sell (S) −13,202 -$278.3K EDGAR
2016-08-18 CIENA CORP (CIEND) Delisted Sell (S) −10,424 -$229.3K EDGAR
Showing 141150 of 191
Page 15 of 20
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.