Paydirt
LAB
Ticker

STANDARD BIOTOOLS INC.

LAB

LAB has 5 disclosed filings on Paydirt over the trailing twelve months from 1 corporate insider: 5 purchases and 0 sales. Filers took a median of 2 days from execution to disclosure, and the most recent trade was executed Dec 4 2025 and filed Dec 5 2025. The most active filer was Casdin Partners Master Fund, L.P. with 9 filings.

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Filings, ttm
5
5 buys · 0 sells
Traders, ttm
1
1 insider
Volume, ttmiDollar value disclosed in the window
$14.4M
estimated for Congress, as filed for insiders
Median delay
2d
execution to disclosure
Last traded
Dec 4 2025
Filed Dec 4 2025
ADViAverage daily dollar volume
–
not on file
Share price · 12M
$0.72 (-48.9%)
$1.68$1.20$0.72Sep 22 2025Mar 5Aug 14

Adjusted for splits and dividends.

Volume by month
$13.9M$7.0M$0Oct 2024Apr 2025Oct 2025Apr 2026Mar 2025 · buys $5.2MAug 2025 · buys $1.0MSep 2025 · buys $765KNov 2025 · buys $13.9MDec 2025 · buys $503K
Buys $21.4M Sells $0

Estimated for Congress, as filed for insiders · by filing month · past 24 months

Who filed
CP Casdin Partners Master Fund, L.P. Director 9 filings CL Casdin Capital, LLC Director 1 filing
Recent filings
Casdin Partners Master Fund, L.P.PURCHASE Director $503K
350,000 sh across 3 lots
Exec Dec 2 2025
Filed Dec 4 2025 · 8:59 PM ET Casdin Partners Master Fund, L.P.PURCHASE Director $10.1M
7,700,000 sh across 2 lots
Exec Nov 24 2025
Filed Nov 26 2025 · 4:58 PM ET Casdin Partners Master Fund, L.P.PURCHASE Director $1.4M
1,075,000 sh across 3 lots
Exec Nov 18 2025
Filed Nov 20 2025 · 7:45 PM ET Casdin Partners Master Fund, L.P.PURCHASE Director $1.1M
925,000 sh across 3 lots
Exec Nov 13 2025
Filed Nov 17 2025 · 6:58 PM ET Casdin Partners Master Fund, L.P.PURCHASE Director $1.4M
1,175,000 sh across 4 lots
Exec Nov 7 2025
Filed Nov 12 2025 · 7:46 PM ET Casdin Partners Master Fund, L.P.PURCHASE Director $129K
100,000 sh × $1.29
Exec Sep 9 2025
Filed Sep 11 2025 · 9:03 PM ET Casdin Partners Master Fund, L.P.PURCHASE Director $636K
500,000 sh across 2 lots
Exec Sep 3 2025
Filed Sep 5 2025 · 7:08 PM ET Casdin Partners Master Fund, L.P.PURCHASE Director $659K
525,000 sh across 3 lots
Exec Aug 22 2025
Filed Aug 26 2025 · 8:46 PM ET Casdin Partners Master Fund, L.P.PURCHASE Director $345K
283,220 sh across 2 lots
Exec Aug 14 2025
Filed Aug 15 2025 · 9:18 PM ET Casdin Capital, LLCPURCHASE Director $5.2M
4,820,959 sh × $1.07
Exec Feb 28 2025
Filed Mar 4 2025 · 5:30 PM ET