Catalyst Bancorp

CLST · NASDAQ · Savings Institution, Federally Chartered

Catalyst Bancorp (CLST) · oqro.io/stocks/CLST · printed today. Every figure comes from a public filing, linked on the page online. Not investment advice.

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Insider trades around earnings

5 open-market purchases and 2 open-market sales by insiders of CLST between Dec 30, 2025 and today, placed against the company's last 4 earnings releases. The latest on file was filed Oct 29, 2026.

PurchaseSale30 days before a release30 days after

Trades in the 30 days around each of the last earnings releases
Earnings release	30 days before	On the day	30 days after
Oct 29, 2026	None	None	2 purchases
Jul 30, 2026	None	None	None
Apr 30, 2026	None	None	None
Jan 29, 2026	None	None	None

Kirk E. Kleiser, Director, Nov 4, 2026, about $18K. Bought 6 days after the company's previous earnings release on 2026-10-29Form 4
Kirk E. Kleiser, Director, Nov 4, 2026, about $13K. Bought 6 days after the company's previous earnings release on 2026-10-29Form 4
Kirk E. Kleiser, Director, Jun 10, 2026, about $80K. Sold 41 days after the company's previous earnings release on 2026-04-30Form 4
Kirk E. Kleiser, Director, Jun 10, 2026, about $16K. Sold 41 days after the company's previous earnings release on 2026-04-30Form 4
, Director, Jun 10, 2026, about $46K. Bought 41 days after the company's previous earnings release on 2026-04-30

Companies set trading windows, which usually close shortly before results and reopen after them, and insiders may trade under 10b5-1 plans adopted months earlier. A date alone does not show what a person knew or why they traded. Past release dates are the dates the company filed its 8-K with Item 2.02. An upcoming date, when one is mentioned, comes from the data provider's earnings calendar (Finnhub): it is not a company filing, it is not estimated by OQRO, and it may change. Open-market purchases and sales as reported on Form 4. Largest purchases around earnings, all companies

Insider trades · 19

30 routine filings (option exercises, shares withheld for taxes, grants, gifts) are not listed here. Show them

Kirk E. KleiserDirector

Filed 8d ago

Bought

~$30Kacross 2 transactionsin 1 filing

Traded Nov 4, 2026 · largest single transaction ~$18K

Show all 2 transactions

Nov 4, 2026~$18K · 990 sh @ $17.76
Details Official record
Nov 4, 2026~$13K · 714 sh @ $17.76
Details Official record

Kirk E. KleiserDirector

Filed 5mo ago

Bought

~$100Kacross 3 transactionsin 1 filing

Traded Jun 10, 2026 · largest single transaction ~$46K

Show all 3 transactions

Jun 10, 2026~$38K · 2,350 sh @ $16.09
Details Official record

Kirk E. KleiserDirector

Filed 5mo ago

Sold

~$96Kacross 2 transactionsin 1 filing

Traded Jun 10, 2026 · largest single transaction ~$80KNot reported under a pre-arranged trading plan

Show all 2 transactions

Jun 10, 2026~$80K · 5,000 sh @ $16.04
Details

Kirk E. KleiserDirector

Filed 1y ago

Bought

~$64Kacross 2 transactionsin 1 filing

Traded Oct 28, 2025 · largest single transaction ~$62K

Show all 2 transactions

Oct 28, 2025~$62K · 4,650 sh @ $13.41
Details Official record

Kirk E. KleiserDirector

Filed 1y ago

Sold

~$64Kacross 3 transactionsin 1 filing

Traded Oct 28, 2025 · largest single transaction ~$33KNot reported under a pre-arranged trading plan

Show all 3 transactions

Oct 28, 2025~$33K · 2,500 sh @ $13.39
Details

Kirk E. KleiserDirector

Filed 1y ago

Bought

~$21Kacross 4 transactionsin 1 filing

Traded Jun 11, 2025 · largest single transaction ~$11K

Show all 4 transactions

Jun 11, 2025~$3.7K · 300 sh @ $12.24
Details Official record

Joseph B ZancoPRESIDENT AND CEO

Filed 2y ago

Bought

~$172Kacross 2 transactionsin 1 filing

Traded Dec 2 – Dec 3, 2024 · largest single transaction ~$98K

Show all 2 transactions

Dec 2, 2024~$98K · 8,333 sh @ $11.79
Details Official record

Insider buying

Kirk E. KleiserDirector

Filed 2y ago

Bought

~$22K1,900 sh @ $11.64

Traded Nov 22, 2024 · filed the same day

Since the trade +50.8% · S&P 500 +27.1% · to Nov 12

A Catalyst Bancorp director paid $22K out of pocket for Catalyst Bancorp shares. 1 other person at Catalyst Bancorp bought some too, in the same month. It was the first purchase in over a year.