Catalyst Bancorp, Inc. (CLST)
Insiders here have filed 5 Form 4s in the last 90 days, but all of them are share awards, grants or other non-market transactions. Those are compensation, not a decision to buy, so they are not scored.
CLST Stock Insider Trading Activity
CLST stock’s insider trading shows 3 purchases for an estimated $99.89K and 2 sales on the open market for an estimated $96.24K by company insiders over the last 6 months.
Not enough price history.
Insider Trading Activity (Form 4 Filings)
An insider trade occurs when an individual that has non-public information about a company buys or sells shares of that company’s stock. Examples of insiders include a company’s executive officers (CEO, CFO, COO), its board of directors, and its major shareholders. Insiders are required to submit their trading activity to the SEC through Form 4 filings.
| Insider | Action | Shares | Avg Cost | Total | Δ Holdings | Held After | Date | Grade | Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| Kleiser Kirk E. Director | Option exercise | 529 | $12.08 | $6.39K | 1.2% | 45,887 | Sep 16, 2026 | — | Form 4 |
| Kleiser Kirk E. Director | Option exercise | 16,928 | $13.30 | $225.14K | 59.5% | 45,358 | Sep 16, 2026 | — | Form 4 |
| Quebedeaux Amanda B. Other | Tax withheld | 553 | $17.81 | $9.85K | 5.5% | 9,579 | Sep 1, 2026 | — | Form 4 |
| Bourque Jacques L.J. CFO | Tax withheld | 131 | $17.81 | $2.33K | 2.9% | 4,335 | Sep 1, 2026 | — | Form 4 |
| Zanco Joseph B CEO | Tax withheld | 1,158 | $17.81 | $20.62K | 3.0% | 37,002 | Sep 1, 2026 | — | Form 4 |
| Quebedeaux Amanda B. Other | Award | 1,000 | — | — | 10.2% | 10,816 | Jun 10, 2026 | — | Form 4 |
| Zanco Joseph B CEO | Award | 5,290 | — | — | 16.1% | 38,160 | Jun 10, 2026 | — | Form 4 |
| LeBouef Craig C. Director | Award | 1,058 | — | — | 4.3% | 25,580 | Jun 10, 2026 | — | Form 4 |
| Lafleur Frederick R. Director | Award | 1,058 | — | — | 11.1% | 10,580 | Jun 10, 2026 | — | Form 4 |
| Kidder Todd A. Director | Award | 1,058 | — | — | 5.4% | 20,580 | Jun 10, 2026 | — | Form 4 |
| Bellard Ted D. Director | Award | 1,058 | — | — | 3.1% | 35,402 | Jun 10, 2026 | — | Form 4 |
| Kleiser Kirk E. Director | Buy | 2,850 | $16.13 | $45.97K | 11.1% | 28,430 | Jun 10, 2026 | D | Form 4 |
| Kleiser Kirk E. Director | Buy | 2,350 | $16.09 | $37.81K | 13.2% | 20,099 | Jun 10, 2026 | D | Form 4 |
| Kleiser Kirk E. Director | Buy | 1,000 | $16.11 | $16.11K | 32.3% | 4,100 | Jun 10, 2026 | D | Form 4 |
| Kleiser Kirk E. Director | Sell | 5,000 | $16.04 | $80.20K | 100% | 0 | Jun 10, 2026 | — | Form 4 |
| Kleiser Kirk E. Director | Sell | 1,000 | $16.04 | $16.04K | 100% | 0 | Jun 10, 2026 | — | Form 4 |
| Kleiser Kirk E. Director | Award | 1,058 | — | — | 4.3% | 25,580 | Jun 10, 2026 | — | Form 4 |
| Scruggins Matthew L. Director | Award | 1,058 | — | — | 4.3% | 25,912 | Jun 10, 2026 | — | Form 4 |
| Ledet Don P Other | Tax withheld | 131 | $15.96 | $2.09K | 1.0% | 12,706 | Jun 10, 2026 | — | Form 4 |
| Ledet Don P Other | Award | 1,000 | — | — | 8.4% | 12,837 | Jun 10, 2026 | — | Form 4 |
| Bourque Jacques L.J. CFO | Award | 1,000 | — | — | 27.8% | 4,597 | Jun 10, 2026 | — | Form 4 |
| Bourque Jacques L.J. CFO | Tax withheld | 131 | $15.96 | $2.09K | 2.8% | 4,466 | Jun 10, 2026 | — | Form 4 |
| Scruggins Matthew L. Director | Gift | 332 | — | — | 1.4% | 24,854 | Dec 18, 2025 | — | Form 4 |
| Kleiser Kirk E. Director | Buy | 4,650 | $13.41 | $62.36K | 35.5% | 17,749 | Oct 28, 2025 | CFirst Buy | Form 4 |
| Kleiser Kirk E. Director | Sell | 2,500 | $13.39 | $33.48K | 76.9% | 750 | Oct 28, 2025 | — | Form 4 |
| Kleiser Kirk E. Director | Sell | 750 | $13.40 | $10.05K | 100% | 0 | Oct 28, 2025 | — | Form 4 |
| Kleiser Kirk E. Director | Buy | 100 | $13.40 | $1.34K | 0.8% | 13,099 | Oct 28, 2025 | DFirst Buy | Form 4 |
| Kleiser Kirk E. Director | Sell | 1,500 | $13.43 | $20.14K | 31.6% | 3,250 | Oct 28, 2025 | — | Form 4 |
- Buy (P) — Open-market or private purchase
- Sell (S) — Open-market or private sale
- Award (A) — Grant or award from the company, not a purchase
- Tax withheld (F) — Shares withheld to pay tax or an exercise price
- Option exercise (M) — Exercise or conversion of an exempt derivative
- Gift (G) — Bona fide gift
