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sellWeak cluster of 210b5-1 plan

Shannon Thyme Klinger sold $726k of MRNA

Chief Legal Officer at Moderna, Inc.. 13,885 shares at an average of $52.29, traded Mar 2, 2026, filed Mar 3, 2026.

Warning score
14
Value
$726k
13,885 shares
Holdings after
59,689
-19% from before
From 52-week low
+136%
low $22.36, close $52.85
From 52-week high
-1%
high $53.57, as of Mar 2, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $726k at market
    +21
  • Share of holdings sold
    Sold 19% of holdings
    +5
  • Cluster
    2 insiders selling within 14 days
    +8
  • 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.

This signal so far: 1m -1.3%, 3m -8.4%, 6m +209.6%.

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.

MRNAOct 13, 2026 · close 216.25
Since filing Mar 3, 2026: +334.0%SPY +15.3% · excess +318.7%

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 0001682852-26-000040, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 27, 2026MOption exercise
Common Stock10b5-1
+233--54,760Mar 3, 2026
Feb 27, 2026FTax withholding
Common Stock10b5-1
-113$51.71$5,84354,647Mar 3, 2026
Feb 27, 2026MOption exercise
Common Stock10b5-1
+329--54,976Mar 3, 2026
Feb 27, 2026FTax withholding
Common Stock10b5-1
-160$51.71$8,27454,816Mar 3, 2026
Feb 27, 2026MOption exercise
Common Stock10b5-1
+774--55,590Mar 3, 2026
Feb 27, 2026FTax withholding
Common Stock10b5-1
-375$51.71$19k55,215Mar 3, 2026
Feb 27, 2026MOption exercise
Common Stock10b5-1
+8,663--63,878Mar 3, 2026
Feb 27, 2026FTax withholding
Common Stock10b5-1
-4,189$51.71$217k59,689Mar 3, 2026
Mar 2, 2026MOption exercise
Common Stock10b5-1
+13,885$30.96$430k73,574Mar 3, 2026
Mar 2, 2026SOpen-market sale
Common Stock10b5-1
-13,885$52.29$726k59,689Mar 3, 2026
Feb 27, 2026MOption exercise
Restricted Stock Unitsderivative10b5-1
-233$0.00$00Mar 3, 2026
Feb 27, 2026MOption exercise
Restricted Stock Unitsderivative10b5-1
-329$0.00$01,315Mar 3, 2026
Feb 27, 2026MOption exercise
Restricted Stock Unitsderivative10b5-1
-774$0.00$06,189Mar 3, 2026
Feb 27, 2026MOption exercise
Restricted Stock Unitsderivative10b5-1
-8,663$0.00$025,992Mar 3, 2026
Mar 1, 2026AGrant or award
Stock Option (Right to Buy)derivative10b5-1
+29,275$0.00$029,275Mar 3, 2026
Mar 1, 2026AGrant or award
Restricted Stock Unitsderivative10b5-1
+38,553$0.00$038,553Mar 3, 2026
Mar 2, 2026MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-13,885$0.00$041,658Mar 3, 2026

Related signals

Other insiders at Moderna, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
25Weak
MRNAsell 310b5-1
Moderna, Inc.
Stephen Hoge
President
$12M
80,575 shares
-5%
37Weak
MRNAsell 310b5-1
Moderna, Inc.
James M Mock
Chief Financial Officer
$4.7M
34,836 shares
-37%
13Weak
MRNAsell 310b5-1
Moderna, Inc.
Shannon Thyme Klinger
Chief Legal Officer
$486k
3,471 shares
-4%
15Weak
MRNAsell10b5-1
Moderna, Inc.
Stephane Bancel
Chief Executive Officer
$29M
499,246 shares
-7%
10Weak
MRNAsell10b5-1
Moderna, Inc.
Stephen Hoge
President
$3.6M
53,336 shares
-3%
18Weak
MRNAsell 210b5-1
Moderna, Inc.
Stephen Hoge
President
$2.7M
53,336 shares
-3%
6Weak
MRNAsell 310b5-1
Moderna, Inc.
Shannon Thyme Klinger
Chief Legal Officer
$174k
3,471 shares
-5%
52Moderate
MRNAsell 3
Moderna, Inc.
Noubar Afeyan
director
$434k
9,263 shares
-70%
25Weak
MRNAsell 310b5-1
Moderna, Inc.
Stephen Hoge
President
$2.6M
53,336 shares
-3%
11Weak
MRNAsell 210b5-1
Moderna, Inc.
Abbas Hussain
director
$265k
5,682 shares
-32%

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.

Shannon Thyme Klinger sold $726k of MRNA | InsiderTell