Updated Jul 16, 2026
Mackay Sean has filed 2 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $38K.

Sean Mackay is the Senior Vice President and Chief Business Officer at Standard BioTools Inc., a company focused on developing technologies for biomedical research. He has been involved in several SEC filings related to his role in the company.
| Role | Insider |
|---|---|
| Notability | 30/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-23 | LAB | STANDARD BIOTOOLS INC. | A — Grant or award | 500.0K | $0.00 | |
| 2026-05-22 | LAB | STANDARD BIOTOOLS INC. | F — Tax withholding / forfeiture | 25.7K | $1.00 | $26K |
| 2026-04-09 | LAB | STANDARD BIOTOOLS INC. | A — Grant or award | 272.1K | $0.00 | |
| 2026-02-24 | LAB | STANDARD BIOTOOLS INC. | F — Tax withholding / forfeiture | 19.7K | $1.15 | $23K |
| 2025-11-24 | LAB | STANDARD BIOTOOLS INC. | F — Tax withholding / forfeiture | 19.7K | $1.28 | $25K |
| 2025-08-20 | LAB | STANDARD BIOTOOLS INC. | F — Tax withholding / forfeiture | 19.7K | $1.27 | $25K |
| 2025-05-28 | LAB | STANDARD BIOTOOLS INC. | F — Tax withholding / forfeiture | 23.9K | $1.09 | $26K |
| 2025-05-23 | LAB | STANDARD BIOTOOLS INC. | S — Open-market sale | 13.2K | $0.94 | $12K |
| 2025-05-21 | LAB | STANDARD BIOTOOLS INC. | S — Open-market sale | 12.5K | $1.00 | $13K |
| 2025-05-21 | LAB | STANDARD BIOTOOLS INC. | S — Open-market sale | 12.8K | $1.03 | $13K |
Sean Mackay is the Senior Vice President and Chief Business Officer at Standard BioTools Inc., a company focused on developing technologies for biomedical research. He has been involved in several SEC filings related to his role in the company.…
2 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 3 open-market sales ($38K) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Open the live Mackay Sean profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.