Catalyst Bancorp, Inc. (CLST): Completion of Acquisition or Disposition of Assets
Catalyst Bancorp, Inc. (CLST) filed an SEC Form 8-K — Completion of Acquisition or Disposition of Assets. Catalyst Bancorp, Inc._July 14, 2026 0001849867 false 0001849867 2026-07-14 2026-07-14 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of
How this was made
The 30-second read
Why it matters
This 8-K is the formal confirmation that the transaction is now completed, including the consideration mechanics ($19.58 per Lakeside Bancshares share, $41.1 million aggregate) and the asset and deposit scale of Lakeside Bank as of March 31, 2026.
Market read
Deal completion reduces execution risk, but the next tradable information is likely the amended 8-K with acquired-company financials and pro forma results.
What to watch
Traders may underweight the importance of the delayed amended 8-K financial statements and pro forma (due within 71 days), which could reveal integration costs, purchase accounting impacts, or balance-sheet changes.
Background
Catalyst Bancorp agreed to acquire Lakeside Bancshares and its wholly-owned banking subsidiary Lakeside Bank through a share exchange and subsequent mergers under an April 7, 2026 Merger Agreement.
Ticker impact
Catalyst Bancorp completed its previously announced Lakeside Bancshares and Lakeside Bank acquisitions via the April 7, 2026 share-exchange merger terms.
Near-term reaction likely modest, with attention turning to integration execution and the forthcoming amended 8-K financial/pro forma details.
The filing confirms completion and provides deal economics (cash per share and aggregate consideration) but does not add new valuation, financing, or guidance beyond what was already announced in the merger agreement.
Market effects
Adds another small-bank M&A completion datapoint, but provides no sector-wide regulatory or rate-cycle information.
Potentially affects Calcasieu Parish banking market dynamics through expanded branch footprint, though magnitude is not quantified beyond four branches.
Low, as the transaction is localized and not tied to global macro or cross-border capital flows.
Counterpoint
Completion may reduce uncertainty, but it can also remove a catalyst, leading to a fade if the market already priced the deal announcement.
Key entities
- public_companyCatalyst Bancorp, Inc.
Nasdaq-listed holding company that completed the Lakeside Bancshares and Lakeside Bank acquisitions.
- public_companyLakeside Bancshares, Inc.
Acquired entity whose shareholders received $19.58 cash per share under the share-exchange structure.
- subsidiaryLakeside Bank
Wholly-owned subsidiary of Lakeside Bancshares; had $375.7 million in assets and $277.6 million in deposits as of March 31, 2026.



