BRIAN F MAXTED

CIK 1240698 · Chief Exploration Officer · last filed 2026-05-20

"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

$23.47M

Companies

2

Total Filings

27

Lifetime Open-Market Net

-$16.67M

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
GPRK Director 42,459 $11.20 $475.5K $0 1 2026-05-20
KOS Chief Exploration Officer 8,012,505 $2.87 $23.00M -$16.67M 26 2019-06-07

Recent Filings · Page 2 of 3

27 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2017-02-02 KOS Grant (A) +89,500 $0 EDGAR
2017-01-05 KOS Tax (F) −29,122 -$204.1K EDGAR
2016-06-03 KOS Tax (F) −9,988 -$55.9K EDGAR
2016-01-26 KOS Grant (A) +89,500 $0 EDGAR
2016-01-11 KOS Tax (F) −14,972 -$77.9K EDGAR
2015-06-03 KOS Tax (F) −11,036 -$97.9K EDGAR
2015-05-19 KOS Mixed −736,127 -$3.84M EDGAR
2015-01-27 KOS Grant (A) +89,500 $0 EDGAR
2014-07-02 KOS Sell (S) −1,600 -$18.0K EDGAR
2014-03-31 KOS Sell (S) −178,956 -$1.96M EDGAR
Showing 1120 of 27
Page 2 of 3
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.