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sellWeak cluster of 210b5-1 plan

Robert J More sold $250k of TYRA

director at Tyra Biosciences, Inc.. 10,000 shares at an average of $25.00, traded Dec 19, 2025, filed Dec 19, 2025.

Warning score
16
Value
$250k
10,000 shares
Holdings after
3,823,425
-0% from before
From 52-week low
+261%
low $7.06, close $25.51
From 52-week high
0%
high $25.51, as of Dec 19, 2025

Score components

  • Role
    Director
    +15
  • Trade size
    $250k at market
    +13
  • Share of holdings sold
    Sold 0.3% of holdings
    0
  • Cluster
    2 insiders selling within 14 days
    +8
  • 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 +12.8%, 3m +45.6%, 6m +11.0%.

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.

TYRAOct 12, 2026 · close 19.60
Since filing Dec 19, 2025: -23.2%SPY +15.2% · excess -38.4%

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 0001193125-25-327254, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Dec 19, 2025SOpen-market sale
Common Stockindirect: See footnote10b5-1
-10,000$25.00$250k3,823,425Dec 19, 2025

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
31Weak
TYRAbuy
Tyra Biosciences, Inc.
Rehan Verjee
director
$20k
972 shares
-
28Weak
TYRAsell
Tyra Biosciences, Inc.
Gilla Kaplan
director
$529k
14,295 shares
-34%
8Weak
TYRAsell10b5-1
Tyra Biosciences, Inc.
Daniel Bensen
Chief Discovery Officer
$263k
8,000 shares
-5%
8Weak
TYRAsell10b5-1
Tyra Biosciences, Inc.
Daniel Bensen
Chief Discovery Officer
$228k
8,000 shares
-5%
15Weak
TYRAsell 210b5-1
Tyra Biosciences, Inc.
Daniel Bensen
Chief Discovery Officer
$181k
8,000 shares
-5%
28Weak
TYRAsell 210b5-1
Tyra Biosciences, Inc.
Robert J More
director
$5.0M
246,871 shares
-6%
43Moderate
TYRAsell 210b5-1
Tyra Biosciences, Inc.
Daniel Bensen
Chief Operating Officer
$2.0M
125,589 shares
-42%
43Moderate
TYRAsell 210b5-1
Tyra Biosciences, Inc.
Daniel Bensen
Chief Operating Officer
$2.1M
131,411 shares
-31%
35Weak
TYRAsell
Tyra Biosciences, Inc.
Gilla Kaplan
director
$94k
9,578 shares
-25%
53Moderate
TYRAsell
Tyra Biosciences, Inc.
Gilla Kaplan
director
$535k
51,814 shares
-58%

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.

Robert J More sold $250k of TYRA | InsiderTell