Mackay Sean
SEC CIK 1875501 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| LAB | STANDARD BIOTOOLS INC. | SVP, Chief Business Off | 1.48M | — | $38.2K | 11 | 2025-03-21 | 2026-08-20 |
Most active insiders at LAB, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Casdin Partners GP, LLC | Dir, 10% | $11.41M | — |
| 2 | Casdin Eli | Dir, 10% | $1.37M | — |
| 3 | Casdin Partners Master Fund, L.P. | Dir, 10% | $1.12M | — |
| 4 | CASDIN PRIVATE GROWTH EQUITY FUND GP, LLC | Dir | $503.0K | — |
| 5 | Kim Hanjoon Alex | CFO | — | — |
| 6 | Mackay Sean | SVP, Chief Business Off | — | — |
| 7 | Cox Troy | Dir | — | — |
| 8 | Carey Thomas D. | Dir | — | — |
| 9 | Egholm Michael | Pres, CEO, Dir | — | — |
| 10 | Witney Frank | Dir | — | — |
Transactions 11
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-08-24 17:06 | 2026-08-20 | LAB | STANDARD BIOTOOLS INC. | Mackay Sean | SVP, Chief Business Off | F - Tax | $0.672 | -25.7K | 1.48M | -2% | -$17.3K | |
| 2026-06-23 17:45 | 2026-06-20 | LAB | STANDARD BIOTOOLS INC. | Mackay Sean | SVP, Chief Business Off | A - Grant | $0.00 | +500.0K | 1.51M | +50% | $0 | |
| 2026-05-22 17:17 | 2026-05-20 | LAB | STANDARD BIOTOOLS INC. | Mackay Sean | SVP, Chief Business Off | F - Tax | $1.00 | -25.7K | 1.01M | -2% | -$25.7K | |
| D | 2026-04-08 21:55 | 2026-03-20 | LAB | STANDARD BIOTOOLS INC. | Mackay Sean | SVP, Chief Business Off | A - Grant | $0.00 | +272.1K | 1.03M | +36% | $0 |
| 2026-02-24 | 2026-02-23 | LAB | STANDARD BIOTOOLS INC. | Mackay Sean | SVP, Chief Business Off | F - Tax | $1.15 | -19.7K | 760.2K | -3% | -$22.6K | |
| 2025-11-24 | 2025-11-20 | LAB | STANDARD BIOTOOLS INC. | Mackay Sean | SVP, Chief Business Off | F - Tax | $1.28 | -19.7K | 779.8K | -2% | -$25.2K | |
| 2025-08-22 | 2025-08-20 | LAB | STANDARD BIOTOOLS INC. | Mackay Sean | SVP, Chief Business Off | F - Tax | $1.27 | -19.7K | 799.5K | -2% | -$25.0K | |
| 2025-05-30 | 2025-05-28 | LAB | STANDARD BIOTOOLS INC. | Mackay Sean | SVP, Chief Business Off | F - Tax | $1.09 | -23.9K | 819.2K | -3% | -$26.1K | |
| 2025-05-28 | 2025-05-23 | LAB | STANDARD BIOTOOLS INC. | Mackay Sean | SVP, Chief Business Off | S - Sale | $0.94 | -13.2K | 843.1K | -2% | -$12.4K | |
| M | 2025-05-23 | 2025-05-21+ | LAB | STANDARD BIOTOOLS INC. | Mackay Sean | SVP, Chief Business Off | S - Sale | $1.02 | -25.4K | 868.8K | -3% | -$25.8K |
| D | 2025-03-24 | 2025-03-21 | LAB | STANDARD BIOTOOLS INC. | Mackay Sean | SVP, Chief Business Off | A - Grant | $0.00 | +281.7K | 881.7K | +47% | $0 |
Purchase Sale Sale after option exercise All abbreviations