WILLIAM E BROWN

CIK 936179 · Chairman · last filed 2026-03-26

"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

$189.38M

Companies

3

Total Filings

78

Lifetime Open-Market Net

-$54.49M

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
CENTA Chairman 1,311,806 $36.78 $48.25M -$47.54M 45 2026-03-26
CENT.A Chairman 1,635,704 -$13.78M 24 2016-10-04
CENT Chairman and CEO 3,378,885 $41.77 $141.14M $6.82M 9 2011-04-19

Recent Filings · Page 8 of 8

78 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2010-06-08 CENT Grant (A) +50,000 $0 EDGAR
2010-01-20 CENT Grant (A) $0 EDGAR
2009-03-30 CENT Mixed +1,201 -$76.9K EDGAR
2008-12-11 CENT Grant (A) +50,000 $0 EDGAR
2007-12-12 CENT Buy (P) +90,000 $579.6K EDGAR
2007-12-06 CENT Buy (P) +204,080 $1.13M EDGAR
2007-12-03 CENT Buy (P) +1,015,000 $5.11M EDGAR
2007-06-04 CENT Exer (M) +15,000 $131.1K EDGAR
Showing 7178 of 78
Page 8 of 8
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.