Ohsberg Ronald S. purchased ~$189K in Washington Trust Bancorp, Inc. stock
Washington Trust Bancorp, Inc. (WASH) · SEVP, CFO and Treasurer · Data via SEC EDGAR Form 4
Price Performance · 10 days before → 90 days after trade
▲ = insider buy date
90-day return
+3.0%vs SPY +9.1%
Trade Details · Public SEC Filing
Insider
Ohsberg Ronald S.
Role
SEVP, CFO and Treasurer
Transaction
Open-Market Purchase
Approx. Value
~$189K
Trade Date
Aug 5, 2025
Company
Washington Trust Bancorp, Inc.
Ticker
WASHSource
SEC EDGAR Form 4
Why This Trade Stands Out
Strong conviction signal
Scored above average across multiple factors. Roughly 15% of insider trades qualify as Strong.
~$189K purchase
A meaningful investment of personal capital. The average insider purchase is around $150K, putting this in the typical range for serious positions.
SEVP, CFO and Treasurer
CFOs have direct access to financials before they become public. Their trades are among the most closely watched by institutional investors.
2 insiders traded in the same window
When multiple insiders independently buy within 30 days, it's called a cluster. Studies show clustered insider purchases outperform solo trades significantly, because several people with inside knowledge are reaching the same conclusion.
+3.0% in 90 days (S&P 500: +9.1%)
This trade underperformed the S&P 500 by 6.1 percentage points. Not every insider trade wins. We track all of them so you can focus on the insiders with the best records.
How good is Ohsberg Ronald S. at picking stocks?
Full track record: win rate, average return, and performance vs S&P 500
Ohsberg Ronald S. wasn't the only one buying.
2 insiders at Washington Trust Bancorp, Inc. traded within the same 30-day window.
See who else bought · FreeOn August 5, 2025, Ohsberg Ronald S. — SEVP, CFO and Treasurer of Washington Trust Bancorp, Inc. — filed a Form 4 with the SEC disclosing an open-market purchase of approximately ~$189K in Washington Trust Bancorp, Inc. (WASH) stock.
This transaction was part of a cluster — 2 insiders at Washington Trust Bancorp, Inc. made open-market purchases within the same 30-day window. Cluster activity from multiple independent insiders is one of the most studied patterns in insider trading research.
Under Section 16(a) of the Securities Exchange Act of 1934, corporate insiders must report all open-market stock transactions to the SEC within two business days. These filings — known as Form 4s — are publicly available on the SEC's EDGAR database. VeritySignals filters and scores the full Form 4 stream to surface high-conviction signals like this one.
In the 90 days following this trade, WASH returned +3.0% versus +9.1% for the S&P 500 over the same period.
VeritySignals Conviction Analysis
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All data sourced from publicly available SEC Form 4 filings via EDGAR · Not financial advice · Past performance does not guarantee future results.
At a Glance
More WASH Insider Activity
Handy Edward O. III
Apr 27, 2026
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Brown James Cannon
Apr 27, 2026
~$5.6M
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Brown James Cannon
Apr 24, 2026
~$5.1M
STRONG
Brown James Cannon
Apr 23, 2026
~$1.1M
VS
How to Read Insider Trades
What is this?
When company executives buy or sell their own stock, they must report it to the SEC within 2 days. These public filings reveal what the people who know the company best are doing with their own money.
Why does it matter?
Insiders can sell for many reasons (taxes, diversification, expenses), but they generally only buy for one: they think the stock is going up. That's why insider purchases are more predictive than sales.
What makes a trade "strong"?
We score trades on 15+ factors: the insider's role (CEO > director), trade size relative to their salary, whether other insiders also bought (clusters), and historical accuracy of the insider.
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