CHRD insider buying and SEC filings, explained

Chord Energy Corp · CIK 1486159

Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov

Company profile

Exchanges: Nasdaq
Industry (SIC): Crude Petroleum & Natural Gas
State of incorporation: DE
Fiscal year end: Dec 31
Former names: Oasis Petroleum Inc.

Insider activity in the last 12 months

Bought

$107K

Insiders who bought

Sold (not marked 10b5-1)

$8.2M

Planned sales (10b5-1)

$3.5M

Insider purchases and sales, last 12 months

Traded	Type	What was filed	Source
Sep 1, 2026	Sale	Samantha McKinney (Director) sold 9,750 shares at about $149.94 ($1.5M). Holdings down 57% to 7,280 shares. Not marked as a 10b5-1 plan trade.	SEC filing Filed Sep 2, 2026
Aug 20–21, 2026	Planned (10b5-1)	Daniel E Brown (CEO and Director) sold 13,704 shares between Aug 20 and Aug 21 at about $151.28 ($2.1M), marked as a 10b5-1 plan trade. Holdings down 7% to 178,659 shares.	SEC filing Filed Aug 24, 2026
Aug 11, 2026	Sale	Shannon Browning Kinney (EVP, CAO, GC & Corp Secretary) sold 4,019 shares at $140.00 ($563K). Holdings down 23% to 13,560 shares. Not marked as a 10b5-1 plan trade.	SEC filing Filed Aug 12, 2026
Aug 10, 2026	Sale	Samantha McKinney (Director) sold 2,200 shares at about $136.32 ($300K). Holdings down 11% to 17,030 shares. Not marked as a 10b5-1 plan trade.	SEC filing Filed Aug 12, 2026
Aug 7, 2026	Sale	Douglas E Brooks (Director) sold 8,000 shares at $133.14 ($1.1M). Holdings down 43% to 10,705 shares. Not marked as a 10b5-1 plan trade.	SEC filing Filed Aug 7, 2026
Jul 23, 2026	Planned (10b5-1)	Michael H Lou (EVP, CSO, and CCO) sold 10,000 shares at $140.42 ($1.4M), marked as a 10b5-1 plan trade. Holdings down 12% to 72,699 shares.	SEC filing Filed Jul 24, 2026
May 15, 2026	Sale	Darrin J. Henke (President / COO) sold 1,276 shares at $145.97 ($186K). Holdings down 6% to 21,157 shares. Not marked as a 10b5-1 plan trade.	SEC filing Filed May 18, 2026
May 7–11, 2026	Sale	Douglas E Brooks (Director) sold 8,000 shares between May 7 and May 11 at about $137.46 ($1.1M). Holdings down 30% to 18,705 shares. Not marked as a 10b5-1 plan trade.	SEC filing Filed May 11, 2026
Mar 13, 2026	Sale	Richard N Robuck (CFO) sold 5,000 shares at about $121.75 ($609K). Holdings down 15% to 29,101 shares. Not marked as a 10b5-1 plan trade.	SEC filing Filed Mar 16, 2026
Mar 12, 2026	Sale	Michael H Lou (EVP, CSO, and CCO) sold 15,000 shares at about $125.47 ($1.9M). Holdings down 15% to 82,699 shares. Not marked as a 10b5-1 plan trade.	SEC filing Filed Mar 16, 2026
Mar 6, 2026	Sale	Douglas E Brooks (Director) sold 2,126 shares at about $120.28 ($256K). Holdings down 8% to 25,181 shares. Not marked as a 10b5-1 plan trade.	SEC filing Filed Mar 9, 2026
Mar 3, 2026	Sale	Lara J Kroll (SVP & Chief Accounting Officer) sold 5,000 shares at about $113.66 ($568K). Holdings down 36% to 8,921 shares. Not marked as a 10b5-1 plan trade.	SEC filing Filed Mar 5, 2026
Mar 3, 2026	Sale	Shannon Browning Kinney (EVP, CAO, GC & Corp Secretary) sold 1,801 shares at about $114.36 ($206K). Holdings down 8% to 20,188 shares. Not marked as a 10b5-1 plan trade.	SEC filing Filed Mar 5, 2026
Nov 7, 2025	Purchase (code P)	Samantha Holroyd (Director) bought 1,250 shares at $85.50 ($107K), reported as a purchase (code P). Holdings up 8% to 17,706 shares. Not marked as a 10b5-1 plan trade.	SEC filing Filed Nov 10, 2025

28 routine transactions (such as grants, option exercises or tax withholding) are not listed.

Cluster buys

No cluster buys in the last 12 months.

Red flags

No red flags in the last 12 months.

Key events

No key events in the last 12 months.

8-K filings, last 12 months

Filed	Items	Tag	Source
Nov 2, 2026, 5:24 PM ET 8-K/A	Executive or director change (Item 5.02)	Amendment	SEC filing

Red flags are objective triggers only: the item or form filed, never an opinion.

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