Skip to content
sellWeak cluster of 310b5-1 plan

Shelagh Glaser sold $3.6M of SNPS

CFO at SYNOPSYS INC. 7,310 shares at an average of $485.72, traded Jun 6, 2025, filed Jun 9, 2025.

Warning score
37
Value
$3.6M
7,310 shares
Holdings after
15,291
-42% from before
From 52-week low
+28%
low $380.90, close $486.00
From 52-week high
-17%
high $588.00, as of Jun 6, 2025

Score components

  • Role
    CFO
    +22
  • Trade size
    $3.6M at market
    +25
  • Share of holdings sold
    Sold 42% 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
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

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.

SNPSOct 9, 2026 · close 509.99
Since filing Jun 9, 2025: +2.9%SPY +32.0% · excess -29.1%

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 0001199719-25-000004, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jun 6, 2025MOption exercise
Common Stock10b5-1
+2,086$354.45$739k17,377Jun 9, 2025
Jun 6, 2025SOpen-market sale
Common Stock10b5-1
-2,086$485.72$1.0M15,291Jun 9, 2025
Jun 6, 2025MOption exercise
Common Stock10b5-1
+5,224$348.17$1.8M20,515Jun 9, 2025
Jun 6, 2025SOpen-market sale
Common Stock10b5-1
-5,224$485.72$2.5M15,291Jun 9, 2025
Jun 6, 2025MOption exercise
Non-Qualified Stock Option (right to buy)derivative10b5-1
-5,224$0.00$015,673Jun 9, 2025
Jun 6, 2025MOption exercise
Non-Qualified Stock Option (right to buy)derivative10b5-1
-2,086$0.00$07,452Jun 9, 2025

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
42Moderate
SNPSsell 2
SYNOPSYS INC
Janet Lee
GC & Corporate Secretary
$575k
1,144 shares
-6%
50Moderate
SNPSsell 2
SYNOPSYS INC
Sudhindra Kankanwadi
Deputy CFO & CAO
$6.0M
12,170 shares
-47%
20Weak
SNPSsell10b5-1
SYNOPSYS INC
Sassine Ghazi
PRESIDENT AND CEO
$5.5M
14,604 shares
-16%
20Weak
SNPSsell10b5-1
SYNOPSYS INC
Aart De Geus
EXECUTIVE CHAIR
$21M
49,641 shares
-34%
33Weak
SNPSsell 210b5-1
SYNOPSYS INC
Richard S. Mahoney
Chief Revenue Officer
$4.2M
9,010 shares
-142%
28Weak
SNPSsell 210b5-1
SYNOPSYS INC
Sassine Ghazi
PRESIDENT AND CEO
$5.2M
11,366 shares
-14%
23Weak
SNPSsell 210b5-1
SYNOPSYS INC
Aart De Geus
EXECUTIVE CHAIR
$7.0M
15,705 shares
-12%
28Weak
SNPSsell 210b5-1
SYNOPSYS INC
Sassine Ghazi
PRESIDENT AND CEO
$5.3M
11,366 shares
-14%

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.

Shelagh Glaser sold $3.6M of SNPS | InsiderTell