Machine signal
Active cluster buy — 9 distinct insiders, $0, window ends Aug 31, 2026.
Active cluster sell — 3 distinct insiders, $611.7K, window ends Aug 31, 2026.
Figures computed from official regulatory filings — .
Ownershipinsiders 66.46% · institutions 16.27%
In EUR · as of Oct 5, 2026
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bioMérieux S.A. develops, manufactures, and markets in vitro diagnostic solutions for infectious diseases in France, Europe, Africa, the Middle East, North and South America, the Asia Pacific, and internationally. It operates through Clinical Applications and Industrial Applications segments. The company offers CHROMID RANGE, a chromogen culture media; air, surface, and water monitoring systems; BACT/ALERT VIRTUO, a blood sample culture system; BIOFIRE, a multiplex polymerase chain reaction system (PCR); BIOFIRE SPOTFIRE, a lowplex PCR point-of-care system; VITEK MS, a mass spectrometry system; VITEK 2, an automated identification and antimicrobial susceptibility testing (AST) system; API RANGE standardized ID strips; VITEK REVEAL, a rapid AST system; ETEST, a gradient method on culture media; BIOMERIEUX EPISEQ CS, a whole genome sequencing solution for epidemiologic monitoring; VIDAS, a specific marker of severe bacterial infections/sepsis; and Biomérieux vision suite, a software that provides information to support diagnosis and clinical decision making. It also provides culture media and associated instruments; ARGENE that provides PCR tests for diagnosing viral respiratory diseases; EMAG system and NUCLISENS extraction reagents for DNA and RNA extraction; GENE-UP and VERIFLOW for detection of microorganisms for the food industry; ETEST for manual measurement of minimum inhibitory concentration of an antibiotic; API and RAPIDEC CARBA NP for identification of bacteria and manual antimicrobial susceptibility testing; BIOBALL for quantitative microbiological quality control; CHEMUNEX, a microbiology instrument; ENDONEXT for detection of endotoxins; TEMPO for fluorescence counting of bacteria; and Hybiome, a CLIA technology, as well as lab consultancy service and training modules. The company was formerly known as B-D Mérieux. The company was founded in 1963 and is headquartered in Marcy-l'Étoile, France. bioMérieux S.A. operates as a subsidiary of Institut Mérieux SA.
Market information source · Oct 5, 2026
Open-market timeline · full history
40 buys20 sells— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details |
|---|---|---|---|---|
| Francois Lacoste | Buy | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | conv 65 |
| AMF |
| CELINE MARTIN ROGER DALBERT | Buy | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | conv 61Cluster | AMF |
| jennifer zinn | Buy | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | conv 71ClusterFirst in 12mo | AMF |
| YASHA MITROTTI VENTURA | Sell | $206.8K | AMF |
| VALERIE LEYLDE | Buy | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | conv 44Cluster | AMF |
| jennifer zinn | Sell | $271.9K | AMF |
| Pierre Boulud | Buy | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | conv 61Cluster | AMF |
| jennifer zinn | Buy | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | conv 71ClusterFirst in 12mo | AMF |
| YASHA MITROTTI VENTURA | Buy | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | conv 61Cluster | AMF |
| GUILLAUME BOUHOURStrack record | Buy | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | conv 44Cluster | AMF |
| Pierre Charbonnier | Buy | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | conv 61Cluster | AMF |
| CELINE MARTIN ROGER DALBERT | Sell | $43.8K | AMF |
| Audrey Dauvet | Buy | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | conv 61ClusterFirst in 12mo | AMF |
| jennifer zinn | Sell | $89.3K | AMF |
| SOFINA SA société anonyme | Sell | $73.6M | Unusual size | AMF |
| SOFINA SA société anonyme | Sell | $33.9M | AMF |
| SOFINA SA société anonyme | Sell | $37.6M | AMF |
| SOFINA SA société anonyme | Sell | $3.4M | AMF |
| INSTITUT MERIEUX | Buy | $64M | conv 48First in 12mo | AMF |
| INSTITUT MERIEUX | Buy | $34.1M | conv 35 | AMF |
| INSTITUT MERIEUX | Buy | $64M | conv 48First in 12mo | AMF |
| INSTITUT MERIEUX | Buy | $34.1M | conv 35 | AMF |
| YASHA MITROTTI VENTURA | Sell | $307.9K | Unusual size | AMF |
| CELINE MARTIN ROGER DALBERT | Sell | $199K | AMF |
| CELINE MARTIN ROGER DALBERT | Buy | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | conv 65ClusterFirst in 12mo | AMF |