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sellWeak10b5-1 plan

Marc N Casper sold $2.1M of TMO

Chairman & CEO at THERMO FISHER SCIENTIFIC INC.. 4,000 shares at an average of $514.82, traded Mar 5, 2026, filed Mar 9, 2026.

Warning score
15
Value
$2.1M
4,000 shares
Holdings after
123,925
-3% from before
From 52-week low
+33%
low $388.54, close $517.41
From 52-week high
-19%
high $637.69, as of Mar 5, 2026

Score components

  • Role
    CEO
    +25
  • Trade size
    $2.1M at market
    +25
  • Share of holdings sold
    Sold 3.1% of holdings
    0
  • Cluster
    No other insider selling within 14 days
    0
  • 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.

TMOOct 9, 2026 · close 658.02
Since filing Mar 9, 2026: +29.4%SPY +15.7% · excess +13.7%

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 0000097745-26-000058, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 5, 2026MOption exercise
Common Stock10b5-1
+4,000$309.63$1.2M127,925Mar 9, 2026
Mar 5, 2026SOpen-market sale
Common Stock10b5-1
-20$503.66$10k127,905Mar 9, 2026
Mar 5, 2026SOpen-market sale
Common Stock10b5-1
-60$505.76$30k127,845Mar 9, 2026
Mar 5, 2026SOpen-market sale
Common Stock10b5-1
-58$507.54$29k127,787Mar 9, 2026
Mar 5, 2026SOpen-market sale
Common Stock10b5-1
-99$509.66$50k127,688Mar 9, 2026
Mar 5, 2026SOpen-market sale
Common Stock10b5-1
-214$511.78$110k127,474Mar 9, 2026
Mar 5, 2026SOpen-market sale
Common Stock10b5-1
-411$512.73$211k127,063Mar 9, 2026
Mar 5, 2026SOpen-market sale
Common Stock10b5-1
-1,133$513.71$582k125,930Mar 9, 2026
Mar 5, 2026SOpen-market sale
Common Stock10b5-1
-570$514.71$293k125,360Mar 9, 2026
Mar 5, 2026SOpen-market sale
Common Stock10b5-1
-348$515.64$179k125,012Mar 9, 2026
Mar 5, 2026SOpen-market sale
Common Stock10b5-1
-201$516.73$104k124,811Mar 9, 2026
Mar 5, 2026SOpen-market sale
Common Stock10b5-1
-106$517.83$55k124,705Mar 9, 2026
Mar 5, 2026SOpen-market sale
Common Stock10b5-1
-516$519.13$268k124,189Mar 9, 2026
Mar 5, 2026SOpen-market sale
Common Stock10b5-1
-264$519.74$137k123,925Mar 9, 2026
Mar 5, 2026MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-4,000$0.00$040,550Mar 9, 2026

Related signals

Other insiders at THERMO FISHER SCIENTIFIC INC. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
15Weak
TMOsell10b5-1
THERMO FISHER SCIENTIFIC INC.
Gianluca Pettiti
President & COO
$2.5M
4,133 shares
-18%
15Weak
TMOsell10b5-1
THERMO FISHER SCIENTIFIC INC.
Marc N Casper
Chairman & CEO
$5.1M
10,000 shares
-8%
50Moderate
TMOsell 3
THERMO FISHER SCIENTIFIC INC.
Michel Lagarde
Executive Vice President & COO
$12M
22,046 shares
-21%
65Notable
TMOsell 3
THERMO FISHER SCIENTIFIC INC.
Michel Lagarde
Executive Vice President & COO
$36M
62,000 shares
-104%
40Moderate
TMOsell 310b5-1
THERMO FISHER SCIENTIFIC INC.
Frederick M. Lowery
Executive Vice President
$8.2M
13,825 shares
-65%
30Weak
TMOsell 410b5-1
THERMO FISHER SCIENTIFIC INC.
Michael D Shafer
Executive Vice President
$6.4M
10,725 shares
-39%
50Moderate
TMOsell 4
THERMO FISHER SCIENTIFIC INC.
Lisa P. Britt
Sr. VP and Chief HR Officer
$622k
1,058 shares
-7%
50Moderate
TMOsell 4
THERMO FISHER SCIENTIFIC INC.
Michel Lagarde
Executive Vice President & COO
$2.8M
4,638 shares
-16%
25Weak
TMOsell 310b5-1
THERMO FISHER SCIENTIFIC INC.
Gianluca Pettiti
Executive Vice President
$1.7M
2,975 shares
-14%
60Notable
TMOsell 4
THERMO FISHER SCIENTIFIC INC.
Lisa P. Britt
Sr. VP and Chief HR Officer
$5.8M
10,225 shares
-64%

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.

Marc N Casper sold $2.1M of TMO | InsiderTell