CMC insider buying and SEC filings, explained

Commercial Metals Co. · CIK 22444

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

Insider activity in the last 12 months

Bought

$754K

Insiders who bought

Sold (not marked 10b5-1)

$2.4M

Planned sales (10b5-1)

Traded	Type	What was filed	Source
Aug 13, 2026	Purchase (code P)	John R McPherson (Director) bought 1,390 shares at $71.92 ($100K), reported as a purchase (code P). Holdings up 7% to 21,927 shares. Not marked as a 10b5-1 plan trade.	SEC filing Filed Aug 14, 2026
Jul 10, 2026	Purchase (code P)	Peter R. Matt (CEO and Director) bought 8,230 shares at $61.30 ($504K), reported as a purchase (code P). Holdings up 5% to 181,522 shares. Not marked as a 10b5-1 plan trade.	SEC filing Filed Jul 13, 2026
Feb 3, 2026	Sale	Jennifer J. Durbin (Fmr. Chief HR & Comm. Officer) sold 25,050 shares at $79.97 ($2.0M). Holdings down 32% to 52,880 shares. Not marked as a 10b5-1 plan trade.	SEC filing Filed Feb 4, 2026
Jan 20, 2026	Purchase (code P)	Dennis V. Arriola (Director) bought 2,000 shares at $74.69 ($149K), reported as a purchase (code P). Holdings up 28% to 9,238 shares. Not marked as a 10b5-1 plan trade.	SEC filing Filed Jan 22, 2026
Oct 31, 2025	Sale	Brian N. Halloran (SVP, N. America Steel Group) sold 6,232 shares at $59.87 ($373K). Holdings down 10% to 58,055 shares. Not marked as a 10b5-1 plan trade.	SEC filing Filed Nov 4, 2025

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

No cluster buys in the last 12 months.

No red flags in the last 12 months.

No key events in the last 12 months.

No 8-K filings in the last 12 months.

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

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