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sellWeak cluster of 3

Matthew Douglas Seath sold $134k of TSBK

Chief Risk Officer/EVP at TIMBERLAND BANCORP INC. 3,000 shares at an average of $44.75, traded Jul 31, 2026, filed Aug 3, 2026.

Warning score
36
Value
$134k
3,000 shares
Holdings after
3,155
-49% from before
From 52-week low
+49%
low $29.82, close $44.53
From 52-week high
-1%
high $45.10, as of Jul 31, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $134k at market
    +11
  • Share of holdings sold
    Sold 49% of holdings
    +10
  • Cluster
    3 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

TSBKOct 12, 2026 · close 45.27
Since filing Aug 3, 2026: +0.2%SPY +3.0% · excess -2.7%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0000939057-26-000149, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jul 31, 2026MOption exercise
Common Stock, $.01 par value per share
+800$31.80$25k3,955Aug 3, 2026
Jul 31, 2026MOption exercise
Common Stock, $.01 par value per share
+800$27.14$22k4,755Aug 3, 2026
Jul 31, 2026MOption exercise
Common Stock, $.01 par value per share
+800$28.23$23k5,555Aug 3, 2026
Jul 31, 2026MOption exercise
Common Stock, $.01 par value per share
+600$27.40$16k6,155Aug 3, 2026
Jul 31, 2026SOpen-market sale
Common Stock, $.01 par value per share
-3,000$44.75$134k3,155Aug 3, 2026
Jul 31, 2026MOption exercise
Stock Options (Right to Buy)derivative
-800$0.00$02,800Aug 3, 2026
Jul 31, 2026MOption exercise
Stock Options (Right to Buy)derivative
-800$0.00$02,000Aug 3, 2026
Jul 31, 2026MOption exercise
Stock Options (Right to Buy)derivative
-800$0.00$01,200Aug 3, 2026
Jul 31, 2026MOption exercise
Stock Options (Right to Buy)derivative
-600$0.00$0600Aug 3, 2026

Related signals

Other insiders at TIMBERLAND BANCORP INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
23Weak
TSBKsell 2
TIMBERLAND BANCORP INC
Breanne D Antich
Chief Technology Officer/EVP
$1,392
30 shares
-1%
17Weak
TSBKsell 2
TIMBERLAND BANCORP INC
Robert A Drugge
director
$92k
2,000 shares
-5%
36Weak
TSBKsell 3
TIMBERLAND BANCORP INC
Dean J Brydon
CEO
$136k
3,000 shares
-8%
30Weak
TSBKsell 3
TIMBERLAND BANCORP INC
Breanne D Antich
Chief Technology Officer/EVP
$12k
269 shares
-6%
6Weak
TSBKsell
TIMBERLAND BANCORP INC
David Alan Smith
director
$44k
1,000 shares
-5%
25Weak
TSBKsell 5
TIMBERLAND BANCORP INC
Breanne D Antich
Chief Technology Officer/EVP
$32k
800 shares
-16%
22Weak
TSBKsell 5
TIMBERLAND BANCORP INC
Marci A Basich
Chief Financial Officer/EVP
$19k
477 shares
-9%
34Weak
TSBKsell 5
TIMBERLAND BANCORP INC
Jonathan Arthur Fischer
President/COO
$79k
2,000 shares
-23%
54Moderate
TSBKsell 5
TIMBERLAND BANCORP INC
Marci A Basich
Chief Financial Officer/EVP
$187k
4,723 shares
-52%
28Weak
TSBKsell 5
TIMBERLAND BANCORP INC
Andrea M Clinton
director
$63k
1,600 shares
-15%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Matthew Douglas Seath sold $134k of TSBK | InsiderTell