THFF SEC Filings: 8-K, 10-Q, S-3 & 424B – First Financial

Financials

TYPE

HEADLINE

FILED AT

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Nov 4, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Aug 6, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

May 6, 2026

10-K

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Mar 4, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Nov 5, 2025

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Aug 7, 2025

News

TYPE

HEADLINE

FILED AT

8-K

First Financial Corporation Reports Third Quarter 2026 Results and Upcoming Merger

Oct 27, 2026

8-K

First Financial Corporation Announces Chief Financial Officer Retirement and Appointment of Successor

Sep 17, 2026

8-K

First Financial Corporation Declares Quarterly Dividend of $0.56 Per Share

Sep 17, 2026

8-K

First Financial Corporation (THFF) Investor Presentation Overview

Sep 4, 2026

8-K/A

First Financial Corporation to Acquire First Illinois Corporation for $111.3 Million

Aug 27, 2026

8-K

First Financial Corporation to Acquire First Illinois Corporation for $111.3 Million

Aug 27, 2026

Prospectus

TYPE

HEADLINE

FILED AT

425

Form 425 - Prospectuses and communications, business combinations

Nov 6, 2026

425

Form 425 - Prospectuses and communications, business combinations

Sep 10, 2026

425

First Financial Corporation to Acquire First Illinois Corporation for $111.3 Million

Aug 27, 2026

425

Form 425 - Prospectuses and communications, business combinations

Jun 19, 2019

425

Form 425 - Prospectuses and communications, business combinations

Jun 17, 2019

424B3

Form 424B3 - Prospectus [Rule 424(b)(3)]

Jun 17, 2019

Registrations

TYPE

HEADLINE

FILED AT

S-4/A

NEWForm S-4/A - Registration of securities, business combinations: [Amend]

Nov 9, 2026

S-4

Form S-4 - Registration of securities, business combinations

Oct 30, 2026

S-4/A

Form S-4/A - Registration of securities, business combinations: [Amend]

Jun 6, 2019

S-4

Form S-4 - Registration of securities, business combinations

Apr 11, 2019

S-8

Form S-8 - Securities to be offered to employees in employee benefit plans

Dec 21, 2012

8-A12G

Form 8-A12G - Registration of securities [Section 12(g)]

Jan 7, 1997

Proxies

TYPE

HEADLINE

FILED AT

N-PX

Form N-PX - Annual Report of proxy voting record of management investment companies

Jul 8, 2026

DEF 14A

Form DEF 14A - Other definitive proxy statements

Mar 17, 2026

N-PX

Form N-PX - Annual Report of proxy voting record of management investment companies

Jul 30, 2025

DEFR14A

Form DEFR14A - Revised definitive proxy soliciting materials

Mar 19, 2025

DEF 14A

Form DEF 14A - Other definitive proxy statements

Mar 17, 2025

N-PX

Form N-PX - Annual Report of proxy voting record of management investment companies

Aug 21, 2024

Ownerships

TYPE

HEADLINE

FILED AT

S-4/A

NEWForm S-4/A - Registration of securities, business combinations: [Amend]

Nov 9, 2026

S-4

Form S-4 - Registration of securities, business combinations

Oct 30, 2026

SCHEDULE 13G/A

BlackRock, Inc. (Filed by)

Oct 27, 2026

McDonald James O (Reporting)

Oct 23, 2026

13F-HR

Form 13F-HR - Quarterly report filed by institutional managers, Holdings

Oct 13, 2026

McDonald James O (Reporting)

Jul 17, 2026

Other

TYPE

HEADLINE

FILED AT

LETTER

Form UPLOAD - SEC-generated letter

Jun 27, 2022

CORRESP

Form CORRESP - Correspondence

Jun 15, 2022

LETTER

Form UPLOAD - SEC-generated letter

May 24, 2022

EFFECT

Form EFFECT - Notice of Effectiveness

Jun 12, 2019

CORRESP

Form CORRESP - Correspondence

Jun 10, 2019

LETTER

Form UPLOAD - SEC-generated letter

Apr 25, 2019

First Financial Corporation THFF · SEC Filings