Insider transactions

Janet F Clark

CIK 1216484 · Executive V.P. · last filed 2026-08-04

"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
$57.26M
Companies
6
Total Filings
186
Lifetime Open-Market Net
-$6.30M

Charts

Trading activity, where the exposure sits, and each trade against the stock price.

MRO price and trades

Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.

Shares held

Shares owned after each reported transaction on this company (direct holdings as reported).

Open-market buying and selling

by month

Dollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.

Exposure by company

latest
OfficerDirector10% owner* stale (no filing in 3 yrs)

Most recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.

Filer Profile

Related Filers
MARATHON OIL CORP — 28 joint filings, latest 2013-10-02
Archrock, Inc. — 22 joint filings, latest 2011-03-08
DELL INC — 4 joint filings, latest 2013-10-31
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses.

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
EOG Director 49,555 $158.01 $7.83M -$76.9K 76 2026-08-04
TXN Director 11,341 $276.48 $3.14M -$2.98M 51 2026-02-02
MARATHON OIL CORP (MRO) Delisted Executive V.P. 199,370 $28.55 $5.69M -$3.24M 20 2013-10-02
DELL Director 102,486 $451.71 $46.29M $0 2 2012-07-17
Archrock, Inc. (EXH) Delisted Director 37,563 — — $0 20 2011-03-08
UCO Director 0 $63.59 $0 $0 5 2007-08-20

Recent Filings · Page 9 of 19

186 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2018-08-02 EOG Grant (A) +290 $37.4K EDGAR
2018-06-26 TXN Grant (A) — $0 EDGAR
2018-05-02 EOG Mixed +1,505 $38.0K EDGAR
2018-04-24 — Buy (P) +15 $1.5K
2018-03-23 — Buy (P) +10 $1000
2018-03-19 TXN Grant (A) — $0 EDGAR
2018-02-15 — Buy (P) +15 $1.5K
2018-02-01 EOG Grant (A) +320 $36.8K EDGAR
2018-01-29 TXN Grant (A) +907 $0 EDGAR
2017-12-22 TXN Grant (A) — $0 EDGAR
Showing 81–90 of 186
Page 9 of 19
Form 4 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.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.