Standard BioTools Inc.
Standard BioTools Inc. (LAB) Insider Trading
Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.
SEC EDGAR · FMP · LAB · as of Jun 8, 2026
Activity summary
Buy transactions
24
P-Purchase only
Sell transactions
0
12 Months
Buy/Sell ratio
∞
Buy/Sell (by trades)
Overall sentiment
Standard BioTools Inc. insiders have been net buyers of shares over the past 12 Months, which may signal confidence in the company's outlook.
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only
As of Jun 8, 2026
LAB insider buying and selling by quarter
LAB insider selling · LAB insider buying stocks · quarterly insider activity
Mobile shows last 4Q · Desktop shows full 8Q
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters
As of Jun 8, 2026
Active insiders
Most active in past 12 months · LAB ceo insider trading
Showing all insiders · Click a card to filter the transactions table below
▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API
Recent insider transactions
LAB executive sell shares · LAB board member insider trading · LAB insider trading SEC filing
Scroll horizontally to see all columns
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| May 20, 2026 | Kim Hanjoon Alex CFO | Other | 18,871 | $19K | Form 4 |
| May 20, 2026 | Mackay Sean SVP & Chief Business Officer | Other | 25,729 | $26K | Form 4 |
| May 20, 2026 | Egholm Michael President & CEO · Director | Other | 97,626 | $98K | Form 4 |
| Apr 6, 2026 | Egholm Michael President & CEO · Director | Option | 196,513 | — | Form 4 |
| Apr 6, 2026 | Egholm Michael President & CEO · Director | Other | 95,014 | $86K | Form 4 |
| Mar 20, 2026 | Egholm Michael President & CEO · Director | Award | 1,042,373 | — | Form 4 |
| Mar 20, 2026 | Mackay Sean SVP & Chief Business Officer | Award | 272,107 | — | Form 4 |
| Apr 6, 2026 | Kim Hanjoon Alex CFO | Option | 70,183 | — | Form 4 |
| Apr 6, 2026 | Kim Hanjoon Alex CFO | Other | 21,301 | $19K | Form 4 |
| Mar 20, 2026 | Kim Hanjoon Alex CFO | Award | 323,173 | — | Form 4 |
| Feb 26, 2026 | Casdin Eli Director | Award | 52,991 | $62K | Form 4 |
| Feb 26, 2026 | Cox Troy Director | Award | 57,264 | $67K | Form 4 |
| Feb 26, 2026 | Carey Thomas D. Director | Award | 51,282 | $60K | Form 4 |
| Feb 23, 2026 | Egholm Michael President & CEO · Director | Other | 66,127 | $76K | Form 4 |
| Feb 23, 2026 | Mackay Sean SVP & Chief Business Officer | Other | 19,661 | $23K | Form 4 |
| Feb 23, 2026 | Kim Hanjoon Alex CFO | Other | 12,740 | $15K | Form 4 |
| Nov 20, 2025 | Egholm Michael President & CEO · Director | Other | 63,529 | $81K | Form 4 |
| Nov 20, 2025 | Kim Hanjoon Alex CFO | Other | 12,739 | $16K | Form 4 |
| Nov 20, 2025 | Mackay Sean SVP & Chief Business Officer | Other | 19,661 | $25K | Form 4 |
| Aug 20, 2025 | Egholm Michael President & CEO · Director | Other | 54,919 | $70K | Form 4 |
| Aug 20, 2025 | Mackay Sean SVP & Chief Business Officer | Other | 19,661 | $25K | Form 4 |
| Aug 20, 2025 | Kim Hanjoon Alex CFO | Other | 12,739 | $16K | Form 4 |
| Aug 15, 2025 | Casdin Partners Master Fund, L.P. Director | Purchase | 150,000 | $183K | Form 4 |
| Aug 14, 2025 | Casdin Partners Master Fund, L.P. Director | Purchase | 133,220 | $162K | Form 4 |
| Aug 13, 2025 | Casdin Partners Master Fund, L.P. Director | Purchase | 75,000 | $98K | Form 4 |
Mackay Sean
SVP & Chief Business Officer
Date
May 20
Shares
25,729
Price
$1.00
Value
$26K
Egholm Michael
President & CEO · Director
Date
May 20
Shares
97,626
Price
$1.00
Value
$98K
Egholm Michael
President & CEO · Director
Date
Apr 6
Shares
196,513
Price
—
Value
—
Egholm Michael
President & CEO · Director
Date
Apr 6
Shares
95,014
Price
$0.91
Value
$86K
Egholm Michael
President & CEO · Director
Date
Mar 20
Shares
1,042,373
Price
—
Value
—
Mackay Sean
SVP & Chief Business Officer
Date
Mar 20
Shares
272,107
Price
—
Value
—
Egholm Michael
President & CEO · Director
Date
Feb 23
Shares
66,127
Price
$1.15
Value
$76K
Mackay Sean
SVP & Chief Business Officer
Date
Feb 23
Shares
19,661
Price
$1.15
Value
$23K
Egholm Michael
President & CEO · Director
Date
Nov 20
Shares
63,529
Price
$1.28
Value
$81K
Mackay Sean
SVP & Chief Business Officer
Date
Nov 20
Shares
19,661
Price
$1.28
Value
$25K
Egholm Michael
President & CEO · Director
Date
Aug 20
Shares
54,919
Price
$1.27
Value
$70K
Mackay Sean
SVP & Chief Business Officer
Date
Aug 20
Shares
19,661
Price
$1.27
Value
$25K
Casdin Partners Master Fund, L.P.
Director
Date
Aug 15
Shares
150,000
Price
$1.22
Value
$183K
Casdin Partners Master Fund, L.P.
Director
Date
Aug 14
Shares
133,220
Price
$1.21
Value
$162K
Casdin Partners Master Fund, L.P.
Director
Date
Aug 13
Shares
75,000
Price
$1.31
Value
$98K
⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar
▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —
About LAB insider trading
LAB insider trades
Standard BioTools Inc. (LAB) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including Kim Hanjoon Alex (CFO), Egholm Michael (President & CEO · Director), Mackay Sean (SVP & Chief Business Officer). Over the past 12 months, 5 insiders have filed transactions with the SEC. LAB insiders have been primarily buying, which may reflect pre-scheduled Rule 10b5-1 plan executions.
For Standard BioTools Inc.'s institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →
Frequently asked questions
LAB insider trading · 5 questionsThe insiders of Standard BioTools Inc. (LAB) include executives and directors such as Kim Hanjoon Alex (CFO), Egholm Michael (President & CEO · Director), Mackay Sean (SVP & Chief Business Officer), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.
▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026