Company Analysis

Trustmark Corporation (TRMK)

Nasdaq: TRMK · National Commercial Banks · Jackson, MS · filing with the SEC since 1994
Grade6.0
◀ Past 6.2● Present 6.2▶ Future 5.2
1 est.

Filings

219 filings since 2017 beside 507 insider forms · Large accelerated filer · read from EDGAR on Nov 13, 2026
Due nextLarge accelerated filer
10-K Annual report for the fiscal year ending Dec 31, 2026Large accelerated filers have 60 days after the fiscal year ends. by Mar 1, 2027
10-Q Quarterly report for the quarter ending Mar 31, 2027Large accelerated filers have 40 days after the quarter ends; quarter ends are taken to the month end. by May 10, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 27 days after the quarter ended. The proxy statement was last filed Mar 16, 2026.

Filings a yearinsider forms included
8195675663676872
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 5 times in the last 36 months, the newest May 19, 2026.
Insider forms 507

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Nov 12, 2026 425 Merger communication
Nov 12, 2026 425 Merger communication
Nov 12, 2026 425 Merger communication
Nov 12, 2026 425 Merger communication
Nov 12, 2026 425 Merger communication
Nov 12, 2026 8-K items 7.01, 9.01 Investor disclosure (Regulation FD) · Current report
Nov 5, 2026 10-Q Quarterly report Sep 30, 2026
Oct 27, 2026 8-K items 2.02, 9.01 Results released · Current report
Sep 10, 2026 8-K items 1.01, 2.03, 7.01, 9.01 Major agreement signed; New debt or obligation taken on; Investor disclosure (Regulation FD) · Current report Sep 3, 2026
Aug 13, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 5, 2026 10-Q Quarterly report Jun 30, 2026
Jul 28, 2026 8-K items 2.02, 9.01 Results released · Current report
Jun 29, 2026 11-K Employee plan annual report Dec 31, 2025
May 19, 2026 8-K items 5.02, 9.01 Officer or director change · Current report May 15, 2026
May 12, 2026 SCHEDULE 13G Large holder notice
May 6, 2026 10-Q Quarterly report Mar 31, 2026
Apr 30, 2026 SCHEDULE 13G Large holder notice
Apr 29, 2026 SCHEDULE 13G Large holder notice
Apr 29, 2026 8-K item 5.07 Shareholder vote · Current report Apr 28, 2026
Apr 28, 2026 8-K items 2.02, 9.01 Results released · Current report
Mar 30, 2026 8-K items 5.02, 8.01, 9.01 Officer or director change; Other event · Current report Mar 24, 2026
Mar 27, 2026 SCHEDULE 13G/A Large holder update, amended
Mar 16, 2026 DEFA14A Extra proxy material
Mar 16, 2026 DEFA14A Extra proxy material
Mar 16, 2026 DEF 14A Proxy statement Apr 28, 2026
Feb 23, 2026 10-K Annual report Dec 31, 2025
Feb 10, 2026 SCHEDULE 13G/A Large holder update, amended
Jan 27, 2026 8-K items 2.02, 9.01 Results released · Current report
Dec 3, 2025 8-K item 8.01 Other event · Current report Dec 2, 2025
Dec 3, 2025 SCHEDULE 13D/A Activist holder update, amended
Nov 20, 2025 8-K items 1.01, 2.03, 9.01 Major agreement signed; New debt or obligation taken on · Current report Nov 17, 2025
Nov 19, 2025 424B5 Shelf offering
Nov 17, 2025 FWP Offering communication
Nov 17, 2025 FWP Offering communication
Nov 17, 2025 424B5 Shelf offering
Nov 17, 2025 S-3ASR Shelf registration
Nov 13, 2025 8-K items 7.01, 9.01 Investor disclosure (Regulation FD) · Current report Nov 12, 2025
Nov 5, 2025 10-Q Quarterly report Sep 30, 2025
Oct 28, 2025 8-K items 2.02, 9.01 Results released · Current report
Aug 14, 2025 SCHEDULE 13G/A Large holder update, amended
40 of 219 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton TRMK · research, not advice