CLST

Catalyst Bancorp, Inc.

Insider trading activity for Catalyst Bancorp, Inc., straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

net buying

Bought(0 · 0 insiders): $0
Sold(0 · 0 insiders): $0

Past 6 months

+$3.7K

net buying

Bought(3 · 1 insiders): $99.9K
Sold(2 · 1 insiders): $96.2K

Past 12 months

+$3.7K

net buying

Bought(5 · 1 insiders): $163.6K
Sold(5 · 1 insiders): $159.9K

Transaction history

The 67 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Sep 16	Kleiser Kirk E.	Director	MEXER◆	529	—	—	—	Open the original filing on SEC.gov
Sep 16	Kleiser Kirk E.	Director	MEXER◆	16,928	—	—	—	Open the original filing on SEC.gov
Sep 16	Kleiser Kirk E.	Director	MEXER	16,928	$13.30	$225.1K	+59.5%	Open the original filing on SEC.gov
Sep 16	Kleiser Kirk E.	Director	MEXER	529	$12.08	$6.4K	+1.2%	Open the original filing on SEC.gov
Sep 1	Zanco Joseph B	President and CEO	FTAX	1,158	$17.81	$20.6K	-3.0%	Open the original filing on SEC.gov
Sep 1	Bourque Jacques L.J.	Chief Financial Officer	FTAX	131	$17.81	$2.3K	-2.9%	Open the original filing on SEC.gov
Sep 1	Quebedeaux Amanda B.	Chief Operations Officer	FTAX	553	$17.81	$9.8K	-5.5%	Open the original filing on SEC.gov
Jun 10	Kidder Todd A.	Director	AGRANT◆	2,645	—	—	—	Open the original filing on SEC.gov
Jun 10	Kidder Todd A.	Director	AGRANT	1,058	—	—	+5.4%	Open the original filing on SEC.gov
Jun 10	Lafleur Frederick R.	Director	AGRANT◆	2,645	—	—	—	Open the original filing on SEC.gov
Jun 10	Lafleur Frederick R.	Director	AGRANT	1,058	—	—	+11.1%	Open the original filing on SEC.gov
Jun 10	LeBouef Craig C.	Director	AGRANT◆	2,645	—	—	—	Open the original filing on SEC.gov
Jun 10	LeBouef Craig C.	Director	AGRANT	1,058	—	—	+4.3%	Open the original filing on SEC.gov
Jun 10	Kleiser Kirk E.	Director	PBUY	1,000	$16.11	$16.1K	+32.3%	Open the original filing on SEC.gov
Jun 10	Kleiser Kirk E.	Director	PBUY	2,350	$16.09	$37.8K	+13.2%	Open the original filing on SEC.gov
Jun 10	Kleiser Kirk E.	Director	PBUY	2,850	$16.13	$46K	+11.1%	Open the original filing on SEC.gov
Jun 10	Kleiser Kirk E.	Director	AGRANT	1,058	—	—	+4.3%	Open the original filing on SEC.gov
Jun 10	Kleiser Kirk E.	Director	SSELL	1,000	$16.04	$16K	-100.0%	Open the original filing on SEC.gov
Jun 10	Kleiser Kirk E.	Director	SSELL	5,000	$16.04	$80.2K	-100.0%	Open the original filing on SEC.gov
Jun 10	Scruggins Matthew L.	Director	AGRANT◆	2,645	—	—	—	Open the original filing on SEC.gov
Jun 10	Scruggins Matthew L.	Director	AGRANT	1,058	—	—	+4.3%	Open the original filing on SEC.gov
Jun 10	Zanco Joseph B	President and CEO	AGRANT◆	13,225	—	—	—	Open the original filing on SEC.gov
Jun 10	Zanco Joseph B	President and CEO	AGRANT	5,290	—	—	+16.1%	Open the original filing on SEC.gov
Jun 10	Bellard Ted D.	Director	AGRANT◆	2,645	—	—	—	Open the original filing on SEC.gov
Jun 10	Bellard Ted D.	Director	AGRANT	1,058	—	—	+3.1%	Open the original filing on SEC.gov
Jun 10	Quebedeaux Amanda B.	Chief Operations Officer	AGRANT◆↺	2,000	—	—	—	Open the original filing on SEC.gov
Jun 10	Quebedeaux Amanda B.	Chief Operations Officer	AGRANT↺	1,000	—	—	+10.8%	Open the original filing on SEC.gov
Jun 10	Quebedeaux Amanda B.	Chief Operations Officer	FTAX↺	131	$15.96	$2.1K	-1.3%	Open the original filing on SEC.gov
Jun 10	Ledet Don P	Chief Risk Officer	AGRANT◆	2,000	—	—	—	Open the original filing on SEC.gov
Jun 10	Ledet Don P	Chief Risk Officer	AGRANT	1,000	—	—	+8.5%	Open the original filing on SEC.gov
Jun 10	Ledet Don P	Chief Risk Officer	FTAX	131	$15.96	$2.1K	-1.0%	Open the original filing on SEC.gov
Jun 10	Bourque Jacques L.J.	Chief Financial Officer	AGRANT◆	2,000	—	—	—	Open the original filing on SEC.gov
Jun 10	Bourque Jacques L.J.	Chief Financial Officer	AGRANT	1,000	—	—	+27.8%	Open the original filing on SEC.gov
Jun 10	Bourque Jacques L.J.	Chief Financial Officer	FTAX	131	$15.96	$2.1K	-2.9%	Open the original filing on SEC.gov
Dec 18, 2025	Scruggins Matthew L.	Director	GGIFT	332	—	—	+1.4%	Open the original filing on SEC.gov
Oct 28, 2025	Kleiser Kirk E.	Director	PBUY▲	4,650	$13.41	$62.4K	+35.5%	Open the original filing on SEC.gov
Oct 28, 2025	Kleiser Kirk E.	Director	PBUY	100	$13.40	$1.3K	+0.8%	Open the original filing on SEC.gov
Oct 28, 2025	Kleiser Kirk E.	Director	SSELL	750	$13.40	$10K	-100.0%	Open the original filing on SEC.gov
Oct 28, 2025	Kleiser Kirk E.	Director	SSELL	2,500	$13.39	$33.5K	-76.9%	Open the original filing on SEC.gov
Oct 28, 2025	Kleiser Kirk E.	Director	SSELL	1,500	$13.43	$20.1K	-31.6%	Open the original filing on SEC.gov
Sep 1, 2025	Quebedeaux Amanda B.	Chief Operations Officer	FTAX	553	$12.83	$7.1K	-5.6%	Open the original filing on SEC.gov
Sep 1, 2025	Zanco Joseph B	President and CEO	FTAX	1,158	$12.83	$14.9K	-3.4%	Open the original filing on SEC.gov
Sep 1, 2025	Bourque Jacques L.J.	Chief Financial Officer	FTAX	131	$12.83	$1.7K	-3.5%	Open the original filing on SEC.gov
Jun 11, 2025	Kleiser Kirk E.	Director	PBUY	900	$12.30	$11.1K	—	Open the original filing on SEC.gov
Jun 11, 2025	Kleiser Kirk E.	Director	PBUY	300	$12.24	$3.7K	+10.7%	Open the original filing on SEC.gov
Jun 11, 2025	Kleiser Kirk E.	Director	PBUY	350	$12.29	$4.3K	+8.0%	Open the original filing on SEC.gov
Jun 11, 2025	Kleiser Kirk E.	Director	PBUY	200	$12.25	$2.4K	+1.6%	Open the original filing on SEC.gov
Jun 10, 2025	Ledet Don P	Chief Risk Officer	AGRANT◆	4,000	—	—	—	Open the original filing on SEC.gov
Jun 10, 2025	Ledet Don P	Chief Risk Officer	AGRANT	2,000	—	—	+19.3%	Open the original filing on SEC.gov
Jun 10, 2025	Scruggins Matthew L.	Director	AGRANT◆	2,645	—	—	—	Open the original filing on SEC.gov
Jun 10, 2025	Scruggins Matthew L.	Director	AGRANT	1,058	—	—	+4.5%	Open the original filing on SEC.gov
Jun 10, 2025	Kleiser Kirk E.	Director	AGRANT◆	2,645	—	—	—	Open the original filing on SEC.gov
Jun 10, 2025	Kleiser Kirk E.	Director	AGRANT	1,058	—	—	+4.5%	Open the original filing on SEC.gov
Jun 10, 2025	LeBouef Craig C.	Director	AGRANT◆	2,645	—	—	—	Open the original filing on SEC.gov
Jun 10, 2025	LeBouef Craig C.	Director	AGRANT	1,058	—	—	+4.5%	Open the original filing on SEC.gov
Jun 10, 2025	Lafleur Frederick R.	Director	AGRANT◆	2,645	—	—	—	Open the original filing on SEC.gov
Jun 10, 2025	Lafleur Frederick R.	Director	AGRANT	1,058	—	—	+12.5%	Open the original filing on SEC.gov
Jun 10, 2025	Kidder Todd A.	Director	AGRANT◆	2,645	—	—	—	Open the original filing on SEC.gov
Jun 10, 2025	Kidder Todd A.	Director	AGRANT	1,058	—	—	+5.7%	Open the original filing on SEC.gov
Jun 10, 2025	Quebedeaux Amanda B.	Chief Operations Officer	AGRANT◆	4,000	—	—	—	Open the original filing on SEC.gov
Jun 10, 2025	Quebedeaux Amanda B.	Chief Operations Officer	AGRANT	2,000	—	—	+25.6%	Open the original filing on SEC.gov
Jun 10, 2025	Zanco Joseph B	President and CEO	AGRANT◆	13,225	—	—	—	Open the original filing on SEC.gov
Jun 10, 2025	Zanco Joseph B	President and CEO	AGRANT	5,290	—	—	+18.4%	Open the original filing on SEC.gov
Jun 10, 2025	Bourque Jacques L.J.	Chief Financial Officer	AGRANT◆	4,000	—	—	—	Open the original filing on SEC.gov
Jun 10, 2025	Bourque Jacques L.J.	Chief Financial Officer	AGRANT	2,000	—	—	+115.7%	Open the original filing on SEC.gov
Jun 10, 2025	Bellard Ted D.	Director	AGRANT◆	2,645	—	—	—	Open the original filing on SEC.gov
Jun 10, 2025	Bellard Ted D.	Director	AGRANT	1,058	—	—	+3.2%	Open the original filing on SEC.gov

MEXER◆—

Kleiser Kirk E. · DirectorSep 16

529 sh

MEXER◆—

Kleiser Kirk E. · DirectorSep 16

16,928 sh

MEXER$225.1K

Kleiser Kirk E. · DirectorSep 16

16,928 sh @ $13.30 · +59.5% own

MEXER$6.4K

Kleiser Kirk E. · DirectorSep 16

529 sh @ $12.08 · +1.2% own

FTAX$20.6K

Zanco Joseph B · President and CEOSep 1

1,158 sh @ $17.81 · -3.0% own

FTAX$2.3K

Bourque Jacques L.J. · Chief Financial…Sep 1

131 sh @ $17.81 · -2.9% own

FTAX$9.8K

Quebedeaux Amanda B. · Chief Operations…Sep 1

553 sh @ $17.81 · -5.5% own

AGRANT◆—

Kidder Todd A. · DirectorJun 10

2,645 sh

AGRANT—

Kidder Todd A. · DirectorJun 10

1,058 sh · +5.4% own

AGRANT◆—

Lafleur Frederick R. · DirectorJun 10

2,645 sh

AGRANT—

Lafleur Frederick R. · DirectorJun 10

1,058 sh · +11.1% own

AGRANT◆—

LeBouef Craig C. · DirectorJun 10

2,645 sh

AGRANT—

LeBouef Craig C. · DirectorJun 10

1,058 sh · +4.3% own

PBUY$16.1K

Kleiser Kirk E. · DirectorJun 10

1,000 sh @ $16.11 · +32.3% own

PBUY$37.8K

Kleiser Kirk E. · DirectorJun 10

2,350 sh @ $16.09 · +13.2% own

PBUY$46K

Kleiser Kirk E. · DirectorJun 10

2,850 sh @ $16.13 · +11.1% own

AGRANT—

Kleiser Kirk E. · DirectorJun 10

1,058 sh · +4.3% own

SSELL$16K

Kleiser Kirk E. · DirectorJun 10

1,000 sh @ $16.04 · -100.0% own

SSELL$80.2K

Kleiser Kirk E. · DirectorJun 10

5,000 sh @ $16.04 · -100.0% own

AGRANT◆—

Scruggins Matthew L. · DirectorJun 10

2,645 sh

AGRANT—

Scruggins Matthew L. · DirectorJun 10

1,058 sh · +4.3% own

AGRANT◆—

Zanco Joseph B · President and CEOJun 10

13,225 sh

AGRANT—

Zanco Joseph B · President and CEOJun 10

5,290 sh · +16.1% own

AGRANT◆—

Bellard Ted D. · DirectorJun 10

2,645 sh

AGRANT—

Bellard Ted D. · DirectorJun 10

1,058 sh · +3.1% own

AGRANT◆↺—

Quebedeaux Amanda B. · Chief Operations…Jun 10

2,000 sh

AGRANT↺—

Quebedeaux Amanda B. · Chief Operations…Jun 10

1,000 sh · +10.8% own

FTAX↺$2.1K

Quebedeaux Amanda B. · Chief Operations…Jun 10

131 sh @ $15.96 · -1.3% own

AGRANT◆—

Ledet Don P · Chief Risk OfficerJun 10

2,000 sh

AGRANT—

Ledet Don P · Chief Risk OfficerJun 10

1,000 sh · +8.5% own

FTAX$2.1K

Ledet Don P · Chief Risk OfficerJun 10

131 sh @ $15.96 · -1.0% own

AGRANT◆—

Bourque Jacques L.J. · Chief Financial…Jun 10

2,000 sh

AGRANT—

Bourque Jacques L.J. · Chief Financial…Jun 10

1,000 sh · +27.8% own

FTAX$2.1K

Bourque Jacques L.J. · Chief Financial…Jun 10

131 sh @ $15.96 · -2.9% own

GGIFT—

Scruggins Matthew L. · DirectorDec 18, 2025

332 sh · +1.4% own

PBUY▲$62.4K

Kleiser Kirk E. · DirectorOct 28, 2025

4,650 sh @ $13.41 · +35.5% own

PBUY$1.3K

Kleiser Kirk E. · DirectorOct 28, 2025

100 sh @ $13.40 · +0.8% own

SSELL$10K

Kleiser Kirk E. · DirectorOct 28, 2025

750 sh @ $13.40 · -100.0% own

SSELL$33.5K

Kleiser Kirk E. · DirectorOct 28, 2025

2,500 sh @ $13.39 · -76.9% own

SSELL$20.1K

Kleiser Kirk E. · DirectorOct 28, 2025

1,500 sh @ $13.43 · -31.6% own

FTAX$7.1K

Quebedeaux Amanda B. · Chief Operations…Sep 1, 2025

553 sh @ $12.83 · -5.6% own

FTAX$14.9K

Zanco Joseph B · President and CEOSep 1, 2025

1,158 sh @ $12.83 · -3.4% own

FTAX$1.7K

Bourque Jacques L.J. · Chief Financial…Sep 1, 2025

131 sh @ $12.83 · -3.5% own

PBUY$11.1K

Kleiser Kirk E. · DirectorJun 11, 2025

900 sh @ $12.30

PBUY$3.7K

Kleiser Kirk E. · DirectorJun 11, 2025

300 sh @ $12.24 · +10.7% own

PBUY$4.3K

Kleiser Kirk E. · DirectorJun 11, 2025

350 sh @ $12.29 · +8.0% own

PBUY$2.4K

Kleiser Kirk E. · DirectorJun 11, 2025

200 sh @ $12.25 · +1.6% own

AGRANT◆—

Ledet Don P · Chief Risk OfficerJun 10, 2025

4,000 sh

AGRANT—

Ledet Don P · Chief Risk OfficerJun 10, 2025

2,000 sh · +19.3% own

AGRANT◆—

Scruggins Matthew L. · DirectorJun 10, 2025

2,645 sh

AGRANT—

Scruggins Matthew L. · DirectorJun 10, 2025

1,058 sh · +4.5% own

AGRANT◆—

Kleiser Kirk E. · DirectorJun 10, 2025

2,645 sh

AGRANT—

Kleiser Kirk E. · DirectorJun 10, 2025

1,058 sh · +4.5% own

AGRANT◆—

LeBouef Craig C. · DirectorJun 10, 2025

2,645 sh

AGRANT—

LeBouef Craig C. · DirectorJun 10, 2025

1,058 sh · +4.5% own

AGRANT◆—

Lafleur Frederick R. · DirectorJun 10, 2025

2,645 sh

AGRANT—

Lafleur Frederick R. · DirectorJun 10, 2025

1,058 sh · +12.5% own

AGRANT◆—

Kidder Todd A. · DirectorJun 10, 2025

2,645 sh

AGRANT—

Kidder Todd A. · DirectorJun 10, 2025

1,058 sh · +5.7% own

AGRANT◆—

Quebedeaux Amanda B. · Chief Operations…Jun 10, 2025

4,000 sh

AGRANT—

Quebedeaux Amanda B. · Chief Operations…Jun 10, 2025

2,000 sh · +25.6% own

AGRANT◆—

Zanco Joseph B · President and CEOJun 10, 2025

13,225 sh

AGRANT—

Zanco Joseph B · President and CEOJun 10, 2025

5,290 sh · +18.4% own

AGRANT◆—

Bourque Jacques L.J. · Chief Financial…Jun 10, 2025

4,000 sh

AGRANT—

Bourque Jacques L.J. · Chief Financial…Jun 10, 2025

2,000 sh · +115.7% own

AGRANT◆—

Bellard Ted D. · DirectorJun 10, 2025

2,645 sh

AGRANT—

Bellard Ted D. · DirectorJun 10, 2025

1,058 sh · +3.2% own

Filing record

How quickly insiders here report their trades. Section 16 allows two business days from the transaction.

All 29 filings we hold were filed within the two-business-day deadline.

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Insiders at this company

Everyone who has filed a Form 4 for this issuer.

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