Insider · CIK 0001875501
Sean Mackay
officer
Files at LAB (STANDARD BIOTOOLS INC.). First filing May 23, 2025, latest May 28, 2025.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 2
$0 bought, $38k sold
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
LAB: STANDARD BIOTOOLS INC.
LABOct 9, 2026 · close 0.69
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 30Weak | STANDARD BIOTOOLS INC. | $12k 13,217 shares | -2% | 0% from low-59% from high | |
| 35Weak | STANDARD BIOTOOLS INC. | $26k 25,374 shares | -3% | +3% from low-54% from high |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Aug 20, 2025 | LAB STANDARD BIOTOOLS INC. | FTax withholding Common Stock | -19,661 | $1.27 | $25k | 799,496 | Aug 22, 2025 |
| May 28, 2025 | LAB STANDARD BIOTOOLS INC. | FTax withholding Common Stock | -23,919 | $1.09 | $26k | 819,157 | May 30, 2025 |
| May 23, 2025 | LAB STANDARD BIOTOOLS INC. | SOpen-market sale Common Stock | -13,217 | $0.94 | $12k | 843,076 | May 28, 2025 |
| May 21, 2025 | LAB STANDARD BIOTOOLS INC. | SOpen-market sale Common Stock | -12,838 | $1.03 | $13k | 868,829 | May 23, 2025 |
| May 22, 2025 | LAB STANDARD BIOTOOLS INC. | SOpen-market sale Common Stock | -12,536 | $1.00 | $13k | 856,293 | May 23, 2025 |
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.