SEC Form 4 · Updated Daily
TSBK
— TIMBERLAND BANCORP, INC. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| DRUGGE ROBERT A | Director | 38,245 | 2026-08-18 | S |
| BRYDON DEAN J | Director · Officer | 35,921 | 2026-08-03 | S |
| SMITH DAVID ALAN | Director | 18,468 | 2026-06-23 | S |
| STONEY MICHAEL JOHN | Director | 9,040 | 2025-12-11 | S |
| CLINTON ANDREA M | Director | 8,910 | 2026-01-30 | S |
| Fischer Jonathan Arthur | Officer | 6,550 | 2026-02-05 | S |
| DeBord Matthew J | Officer | 5,700 | 2026-02-02 | S |
| BASICH MARCI A | Officer | 4,800 | 2026-02-05 | S |
| Antich Breanne D | Officer | 3,890 | 2026-08-18 | S |
| Seath Matthew Douglas | Officer | 3,155 | 2026-07-31 | S |
| Van Cise Todd | Officer | 2,500 | 2025-07-29 | S |
| Suter Kelly | Director | 2,445 | 2025-09-23 | A |
| Bhandari Parul | Director | 1,945 | 2025-09-23 | A |
| Leodler Kathy D | Director | 1,735 | 2025-09-26 | F |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-08-18 | DRUGGE ROBERT A | Option exercise (derivative) | 2,000 | $0.00 | 12,100 |
| 2026-08-18 | DRUGGE ROBERT A | Open-market sale | 2,000 | $45.87 | 38,245 |
| 2026-08-18 | DRUGGE ROBERT A | Option exercise | 2,000 | $15.67 | 40,245 |
| 2026-08-18 | Antich Breanne D | Open-market sale | 30 | $46.41 | 3,890 |
| 2026-08-03 | BRYDON DEAN J | Option exercise (derivative) | 1,000 | $0.00 | 11,600 |
| 2026-08-03 | BRYDON DEAN J | Option exercise (derivative) | 2,000 | $0.00 | 12,600 |
| 2026-08-03 | BRYDON DEAN J | Open-market sale | 3,000 | $45.24 | 35,921 |
| 2026-08-03 | BRYDON DEAN J | Option exercise | 1,000 | $29.69 | 38,921 |
| 2026-08-03 | BRYDON DEAN J | Option exercise | 2,000 | $15.67 | 37,921 |
| 2026-08-01 | Antich Breanne D | Open-market sale | 269 | $45.44 | 3,920 |
| 2026-07-31 | Seath Matthew Douglas | Option exercise (derivative) | 600 | $0.00 | 600 |
| 2026-07-31 | Seath Matthew Douglas | Option exercise (derivative) | 800 | $0.00 | 1,200 |
| 2026-07-31 | Seath Matthew Douglas | Option exercise (derivative) | 800 | $0.00 | 2,000 |
| 2026-07-31 | Seath Matthew Douglas | Option exercise (derivative) | 800 | $0.00 | 2,800 |
| 2026-07-31 | Seath Matthew Douglas | Open-market sale | 3,000 | $44.75 | 3,155 |
| 2026-07-31 | Seath Matthew Douglas | Option exercise | 600 | $27.40 | 6,155 |
| 2026-07-31 | Seath Matthew Douglas | Option exercise | 800 | $28.23 | 5,555 |
| 2026-07-31 | Seath Matthew Douglas | Option exercise | 800 | $27.14 | 4,755 |
| 2026-07-31 | Seath Matthew Douglas | Option exercise | 800 | $31.80 | 3,955 |
| 2026-06-23 | SMITH DAVID ALAN | Option exercise (derivative) | 1,000 | $0.00 | 6,000 |
| 2026-06-23 | SMITH DAVID ALAN | Open-market sale | 1,000 | $43.90 | 18,468 |
| 2026-06-23 | SMITH DAVID ALAN | Option exercise | 1,000 | $15.67 | 19,468 |
| 2026-02-06 | Antich Breanne D | Option exercise (derivative) | 400 | $0.00 | 2,900 |
| 2026-02-06 | Antich Breanne D | Option exercise (derivative) | 400 | $0.00 | 3,300 |
| 2026-02-06 | Antich Breanne D | Open-market sale | 800 | $40.05 | 4,189 |
| 2026-02-06 | Antich Breanne D | Option exercise | 400 | $27.40 | 4,989 |
| 2026-02-06 | Antich Breanne D | Option exercise | 400 | $28.23 | 4,589 |
| 2026-02-05 | Fischer Jonathan Arthur | Option exercise (derivative) | 2,000 | $0.00 | 12,600 |
| 2026-02-05 | Fischer Jonathan Arthur | Open-market sale | 2,000 | $39.50 | 6,550 |
| 2026-02-05 | Fischer Jonathan Arthur | Option exercise | 2,000 | $15.67 | 8,550 |
| 2026-02-05 | BASICH MARCI A | Option exercise (derivative) | 477 | $0.00 | 2,800 |
| 2026-02-05 | BASICH MARCI A | Open-market sale | 477 | $39.50 | 4,800 |
| 2026-02-05 | BASICH MARCI A | Option exercise | 477 | $28.23 | 5,277 |
| 2026-02-03 | BASICH MARCI A | Option exercise (derivative) | 376 | $0.00 | 3,277 |
| 2026-02-03 | BASICH MARCI A | Open-market sale | 376 | $39.50 | 4,800 |
| 2026-02-03 | BASICH MARCI A | Option exercise | 376 | $28.23 | 5,176 |
| 2026-02-02 | DeBord Matthew J | Option exercise (derivative) | 1,200 | $0.00 | 1,200 |
| 2026-02-02 | DeBord Matthew J | Option exercise (derivative) | 1,600 | $0.00 | 2,400 |
| 2026-02-02 | DeBord Matthew J | Option exercise (derivative) | 1,005 | $0.00 | 4,000 |
| 2026-02-02 | DeBord Matthew J | Open-market sale | 3,805 | $39.53 | 5,700 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.