Standard Biotools Inc.
LABAs of the close on Sep 25, 2026
Price
$0.74
Market cap
$290M
P/E (diluted TTM)
3.4
EPS (TTM)
$0.22
Four quarters to Jun 30, 2026
Dividend yield
—
Dividend records do not yet cover the latest payments
Figures shown here come from public SEC filings. Dates beside each section show the available history.
How Standard Biotools Inc. Makes Money
Follow each dollar of revenue through to what shareholders keep.
From revenue to net income
Pick a year or quarter. Each band's width is its dollar amount.
Financial Summary
Choose a year or quarter, compare it with the same period a year earlier, and open any row for its full filing history.
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SEC filings supply these figures; updates after the dates shown are not included. This page includes 16 annual periods. The latest annual period ends Dec 31, 2025. The latest insider filing shown is dated Jun 23, 2026. The latest institutional report shown is dated Mar 31, 2026; other ownership filings may exist.
Ownership
Who holds the shares, as reported in SEC ownership filings.
Reported 13F positions
Each row shows what a filer reported for one date, not a current position. The link opens that filing.
| Filer | Report date | Shares | Value | Filing |
|---|---|---|---|---|
| Optiver Holding B.V. | 2026-03-31 | 1,350 | $1.24K | SEC filing |
| XPONANCE LLC | 2026-03-31 | 27,043 | $24.9K | SEC filing |
| Dogwood Wealth Management LLC | 2026-03-31 | 27 | $25 | SEC filing |
| INTECH INVESTMENT MANAGEMENT LLC | 2026-03-31 | 63,430 | $58.3K | SEC filing |
| JPMORGAN CHASE & CO | 2026-03-31 | 117,886 | $109K | SEC filing |
| ALLSTATE CORP | 2026-03-31 | 10,448 | $9.61K | SEC filing |
| UBS Group AG | 2026-03-31 | 305,122 | $280K | SEC filing |
| MAK CAPITAL ONE LLC | 2026-03-31 | 26,172,626 | $24.1M | SEC filing |
| Russell Investments Group, Ltd. | 2026-03-31 | 21,634 | $19.9K | SEC filing |
| STATE STREET CORP | 2026-03-31 | 6,556,509 | $6.03M | SEC filing |
| Focus Partners Wealth | 2026-03-31 | 24,225 | $22.3K | SEC filing |
| HRT FINANCIAL LP | 2026-03-31 | 70,522 | Not shown | SEC filing |
| Platform Technology Partners | 2026-03-31 | 25,000 | $23K | SEC filing |
| PRICE T ROWE ASSOCIATES INC /MD/ | 2026-03-31 | 202,466 | Not shown | SEC filing |
| PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO | 2026-03-31 | 42,591 | Not shown | SEC filing |
| VICTORY CAPITAL MANAGEMENT INC | 2026-03-31 | 42,175 | $38.8K | SEC filing |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 2026-03-31 | 153,343 | $141K | SEC filing |
| Cerity Partners LLC | 2026-03-31 | 44,061 | $40.5K | SEC filing |
| Blue Trust, Inc. | 2026-03-31 | 20 | $18 | SEC filing |
| R Squared Ltd | 2026-03-31 | 10,268 | $9.44K | SEC filing |
- Each value is checked against Standard Biotools Inc.'s share prices from within about three months of its report date (insiders' Form 4 trades and the latest close).
- Value not shown for 3 rows: the filed value is about 1,000 times too small for the share count at Standard Biotools Inc.'s share price.
120 filers have only one report here.
Unusually large insider trades
Each trade is compared with the other insider trades of the same kind in the same security among Standard Biotools Inc.'s recent filings on file. Size alone is context, not a prediction or evidence of improper trading.
- 2025-11-25 · Casdin Partners GP, LLC: Larger than all 20 other insider purchases of Common Stock, $0.001 par value per share on file. SEC filing
- 2025-11-20 · Casdin Partners GP, LLC: Larger than 18 of the 20 other insider purchases of Common Stock, $0.001 par value per share on file. SEC filing
- 2025-11-13 · Casdin Partners GP, LLC: Larger than 18 of the 20 other insider purchases of Common Stock, $0.001 par value per share on file. SEC filing
- 2025-05-23 · Mackay Sean: Larger than all 8 other insider sales of Common Stock on file. SEC filing
- 2025-02-28 · Casdin Partners GP, LLC: Larger than all 35 other insider purchases of Common Stock on file. SEC filing
- 2024-08-14 · Casdin Partners GP, LLC: Larger than 34 of the 35 other insider purchases of Common Stock on file. SEC filing
- 2024-08-02 · Casdin Partners GP, LLC: Larger than 33 of the 35 other insider purchases of Common Stock on file. SEC filing
Independent insiders buying near the same time
- 2023-05-17–2023-05-19: 8 event(s) across 3 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing , filing , filing , filing , filing , filing , filing )
Purchases & sales (open market or private)
| Security | Code | Price | Filing | |||
|---|---|---|---|---|---|---|
| 2025-12-04 | Casdin Partners GP, LLC · Director, 10% owner | Common Stock, $0.001 par value per share | P — Open market or private purchase | +150,000 | 1.45 | SEC filing |
| 2025-12-03 | Casdin Partners GP, LLC · Director, 10% owner | Common Stock, $0.001 par value per share | P — Open market or private purchase | +75,000 | 1.44 | SEC filing |
| 2025-12-02 | Casdin Partners GP, LLC · Director, 10% owner | Common Stock, $0.001 par value per share | P — Open market or private purchase | +125,000 | 1.42 | SEC filing |
| 2025-11-25 | Casdin Partners GP, LLC · Director, 10% owner | Common Stock, $0.001 par value per share | P — Open market or private purchase | +7,550,000 | 1.30 | SEC filing |
| 2025-11-24 | Casdin Partners GP, LLC · Director, 10% owner | Common Stock, $0.001 par value per share | P — Open market or private purchase | +150,000 | 1.43 | SEC filing |
| 2025-11-20 | Casdin Partners GP, LLC · Director, 10% owner | Common Stock, $0.001 par value per share | P — Open market or private purchase | +450,000 | 1.30 | SEC filing |
| 2025-11-19 | Casdin Partners GP, LLC · Director, 10% owner | Common Stock, $0.001 par value per share | P — Open market or private purchase | +350,000 | 1.28 | SEC filing |
| 2025-11-18 | Casdin Partners GP, LLC · Director, 10% owner | Common Stock, $0.001 par value per share | P — Open market or private purchase | +275,000 | 1.23 | SEC filing |
Showing 8 of 19 rows
Grants, exercises, tax & gifts
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-06-20 | Mackay Sean · SVP & Chief Business Officer | Common Stock | A — Grant, award, or other acquisition | +500,000 | SEC filing |
| 2026-06-18 | HIBBS KATHY L · Director | Stock Option (Right to buy) | A — Grant, award, or other acquisition | +175,923 | SEC filing |
| 2026-06-18 | Carey Thomas D. · Director | Common Stock | A — Grant, award, or other acquisition | +99,116 | SEC filing |
| 2026-06-18 | Carey Thomas D. · Director | Stock Option (Right to buy) | A — Grant, award, or other acquisition | +263,884 | SEC filing |
| 2026-06-18 | HIBBS KATHY L · Director | Common Stock | A — Grant, award, or other acquisition | +99,116 | SEC filing |
| 2026-06-18 | Witney Frank · Director | Common Stock | A — Grant, award, or other acquisition | +99,116 | SEC filing |
| 2026-06-18 | ELOI FENEL M · Director | Common Stock | A — Grant, award, or other acquisition | +99,116 | SEC filing |
| 2026-06-18 | ELOI FENEL M · Director | Stock Option (Right to buy) | A — Grant, award, or other acquisition | +175,923 | SEC filing |
Showing 8 of 30 rows
Other activity
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2025-02-28 | Casdin Partners GP, LLC · Director, 10% owner | Common Stock | J — Other acquisition or disposition | −545,000 | SEC filing |
| 2025-02-28 | Casdin Partners GP, LLC · Director, 10% owner | Common Stock | J — Other acquisition or disposition | +545,000 | SEC filing |
| 2024-06-18 | Casdin Partners GP, LLC · Director, 10% owner | Common Stock | J — Other acquisition or disposition | −1,200,000 | SEC filing |
| 2024-06-18 | Casdin Partners GP, LLC · Director, 10% owner | Common Stock | J — Other acquisition or disposition | +655,000 | SEC filing |
| 2024-06-18 | Casdin Partners GP, LLC · Director, 10% owner | Common Stock | J — Other acquisition or disposition | +545,000 | SEC filing |
| 2024-03-18 | Casdin Partners GP, LLC · Director, 10% owner | Series B-1 Convertible Preferred Stock | D — Disposition to the issuer | −38,334 | SEC filing |
| 2024-03-18 | Casdin Partners GP, LLC · Director, 10% owner | Series B-1 Convertible Preferred Stock | D — Disposition to the issuer | −89,446 | SEC filing |
| 2023-07-03 | Caligan Partners LP · 10% owner | Common Stock | J — Other acquisition or disposition | −670,466 | SEC filing |
Showing 8 of 10 rows
These tables describe filed transactions, not current holdings. Prices are shown as filed; a currency is added only when the filing's data names one. Amended and possible duplicate rows are left out of size comparisons and transaction groups.