Robert T Macalik

CIK 1647280 · EVP, Chief Financial Officer · last filed 2026-02-18

"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

$8.58M

Companies

1

Total Filings

61

Lifetime Open-Market Net

$475.4K

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
MTDR EVP, Chief Financial Officer 144,846 $59.21 $8.58M $475.4K 60 2026-02-18

Recent Filings · Page 6 of 7

61 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
2018-08-23 MTDR Tax (F) −820 -$26.7K EDGAR
2018-07-10 MTDR Tax (F) −2,755 -$85.2K EDGAR
2018-06-05 MTDR Buy (P) +750 $19.5K EDGAR
2018-02-20 MTDR Mixed +17,138 -$24.7K EDGAR
2017-08-24 MTDR Tax (F) −778 -$18.1K EDGAR
2017-07-12 MTDR Grant (A) +6,973 $0 EDGAR
2017-02-17 MTDR Grant (A) +5,585 $0 EDGAR
2016-08-24 MTDR Grant (A) +6,250 $0 EDGAR
2016-07-20 MTDR Grant (A) +5,669 $0 EDGAR
2015-08-31 MTDR Grant (A) $0 EDGAR
Showing 5160 of 61
Page 6 of 7
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.