Home

MARK J BROOKS

CIK 1669691 · EVP, CIO · last filed 2026-04-07

"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.

Loading insider history…
Disclosed Exposure

$15.4K

Companies

3

Total Filings

68

Lifetime Open-Market Net

-$3.53M

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
RGA EVP, CIO — $210.45 — $0 1 2026-04-07
RZC EVP, CIO 604 $25.51 $15.4K $0 4 2026-01-20
CENTENE CORP (CNTE) Delisted EVP, Chief Information Officer 153,755 — — -$3.53M 63 2022-09-20

Recent Filings · Page 7 of 7

68 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2016-09-27 CENTENE CORP (CNTE) Delisted Grant (A) — $0 EDGAR
2016-09-09 CENTENE CORP (CNTE) Delisted Grant (A) — $0 EDGAR
2016-08-26 CENTENE CORP (CNTE) Delisted Grant (A) — $0 EDGAR
2016-08-15 CENTENE CORP (CNTE) Delisted Grant (A) — $0 EDGAR
2016-08-01 CENTENE CORP (CNTE) Delisted Grant (A) — $0 EDGAR
2016-07-15 CENTENE CORP (CNTE) Delisted Grant (A) — $0 EDGAR
2016-07-05 CENTENE CORP (CNTE) Delisted Mixed −1,035 -$73.8K EDGAR
2016-06-08 CENTENE CORP (CNTE) Delisted Sell (S) −3,914 -$254.4K EDGAR
Showing 61–68 of 68
Page 7 of 7
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.