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DOMENIC J JR DELL'OSSO

CIK 1504988 · President & CEO · last filed 2026-06-01

DOMENIC J JR DELL'OSSO is a President & CEO who has filed 83 SEC Form 4 insider transactions across 7 companies since 2010. The most recent filing, for GPOR, was dated Jun 1, 2026. Across all open-market trades the lifetime net is +$1.3M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $13.5M across reported positions.

"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

$13.54M

Companies

7

Total Filings

83

Lifetime Open-Market Net

$1.26M

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
GPOR President & CEO 22,749 $155.07 $3.53M $0 1 2026-06-01
RIG Director — $4.96 — $0 4 2026-05-27
EXPAND ENERGY Corp (EXEEZ) Delisted President and CEO 166,715 $95.28 $15.88M $488.4K 3 2025-08-18
EXE President and CEO 109,812 $91.16 $10.01M $439.8K 58 2024-10-15
EXPAND ENERGY Corp (CHKEZ) Delisted President and CEO 138,132 $64.04 $8.85M $246.1K 10 2024-05-30
EXPAND ENERGY Corp (CHK) Delisted Exec. Vice President & CFO 0 $81.46 $0 -$19.8K 2 2021-01-08
FTS International, Inc. (FTSI) Delisted Director 300 $26.49 $7.9K $108.0K 1 2018-02-06

Recent Filings

83 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
2026-06-01 GPOR Grant (A) +22,749 $0 EDGAR
2026-05-27 RIG Grant (A) — $0 EDGAR
2026-03-19 EXE Notice (144) −10,000 -$1.11M EDGAR
2026-03-17 EXE Notice (144) −28 -$3.1K EDGAR
2026-03-17 EXE Notice (144) −4,972 -$546.2K EDGAR
2026-03-17 EXE Notice (144) −5,000 -$546.2K EDGAR
2025-08-18 EXPAND ENERGY Corp (EXEEZ) Delisted Buy (P) +2,500 $239.7K EDGAR
2025-06-02 RIG Grant (A) — $0 EDGAR
2025-03-17 EXPAND ENERGY Corp (EXEEZ) Delisted Mixed +56,370 -$4.08M EDGAR
2025-03-05 EXPAND ENERGY Corp (EXEEZ) Delisted Buy (P) +2,500 $248.8K EDGAR
Showing 1–10 of 83
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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.