Summary
Updated Aug 30, 2026
Robert A. Drugge is Director of TIMBERLAND BANCORP INC (TSBK). 5 SEC Form 4 filings on record going back to 2025, most recently on 18 August 2026. Most recent open-market trade: sold $92K of TSBK on 18 August 2026. Lifetime open-market sales: $92K.
Recent Transactions
6Every recent SEC Form 4 transaction Robert A. Drugge has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Robert A. Drugge go back to 2025: 5 primary Form 4 filings, an average of 2.5 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Robert A. Drugge files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Marci A. Basich - $205K of TSBK open-market activity in the last 12 months
- Matthew J. Debord - $150K of TSBK open-market activity in the last 12 months
- Dean J. Brydon - $136K of TSBK open-market activity in the last 12 months
- Matthew Douglas Seath - $134K of TSBK open-market activity in the last 12 months
- Jonathan Arthur Fischer - $79K of TSBK open-market activity in the last 12 months
- Andrea M. Clinton - $63K of TSBK open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Robert A. Drugge?
Robert A. Drugge is a corporate insider, tracked as Director of TIMBERLAND BANCORP INC (TSBK). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Robert A. Drugge submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Robert A. Drugge been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($92K) across all tracked filings.
Where can I see all of Robert A. Drugge's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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