NK
Insider
Nina S Kjellson
DirectorNina S Kjellson (Director) filed 2 Form 4 reports in the past 24 months (0 purchases, 2 sales), most often in TYRA. The largest single filing was $323K of TYRA (19,752 sh across 2 lots, as filed), executed Jan 16 2025. Data as of Nov 8 2026.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
2
0 buys · 2 sells
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$323K
shares × price, as filed
Last traded
Jan 17 2025
Filed Jan 21 2025
Volume by month
Buys $0
Sells $323K
Shares × price, as filed · by filing month · past 24 months
Most traded names
TYRA
TYRA
0 buys · 2 sells
2 filings
Recent filings
TYRASALE
Tyra Biosciences, Inc.
View filing →
$323K19,752 sh across 2 lots
Exec Jan 16 2025
Filed Jan 21 2025 · 5:30 PM ET TYRASALE Tyra Biosciences, Inc. View filing → $1.1M
66,576 sh across 2 lots
Exec Nov 6 2024
Filed Nov 8 2024 · 5:30 PM ET TYRASALE Tyra Biosciences, Inc. View filing → $157K
9,367 sh × $16.77
Exec Nov 5 2024
Filed Nov 6 2024 · 5:30 PM ET TYRASALE Tyra Biosciences, Inc. View filing → $2.2M
133,967 sh across 4 lots
Exec Oct 30 2024
Filed Nov 1 2024 · 5:30 PM ET