The following are the most recent form 4 filings (Statement of Changes in Beneficial Ownership) filed with the U.S. Securities and Exchange Commission (SEC) by insiders in the industry of Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks. Use the links in the Company column and the Insider column to view the insider trading activities of a company or a corporate insider.
Note: Only open market buys (B) and sales (S) are included in the table below.
| Company (Symbol) | Insider | Shares & price | Report Date |
|---|---|---|---|
| BECTON DICKINSON & CO (BDX) | RIMEL REBECCA W (Director) | 500 (S) $257.10 | 2021-09-03 |
| BECTON DICKINSON & CO (BDX) | RIMEL REBECCA W (Director) | 244 (S) $254.00 | 2021-09-02 |
| TANDEM DIABETES CARE INC (TNDM) | BLICKENSTAFF KIM D (Director) | 28700 (S) $113.81 | 2021-09-02 |
| TANDEM DIABETES CARE INC (TNDM) | TWOMEY CHRISTOPHER J (Director) | 8696 (S) $115.00 | 2021-09-02 |
| 10x Genomics, Inc. (TXG) | STUELPNAGEL JOHN R (Director) | 5000 (S) $177.37 | 2021-09-01 |
| 908 Devices Inc. (MASS) | Brown Christopher D. (Chief Technology Officer) | 15000 (S) $35.96 | 2021-09-01 |
| 908 Devices Inc. (MASS) | Knopp Kevin J. (President and CEO) | 20000 (S) $35.93 | 2021-09-01 |
| STAAR SURGICAL CO (STAA) | Blickensdoerfer Hans-Martin (Sr. VP, Comm. Ops, China) | 54575 (S) $157.56 | 2021-09-01 |
| Pulmonx Corp (LUNG) | French Glendon E. III (President and CEO) | 1421 (S) $40.09 | 2021-09-01 |
| Quanterix Corp (QTRX) | Fry John J (General Counsel & Secretary) | 350 (S) $50.27 | 2021-09-01 |
| Quanterix Corp (QTRX) | HRUSOVSKY E KEVIN (Chairman, President & CEO) | 8709 (S) $50.11 | 2021-09-01 |
| Pulmonx Corp (LUNG) | Lehman David Aaron (General Counsel) | 383 (S) $40.09 | 2021-09-01 |
| LivaNova PLC (LIVN) | Moore Daniel Jeffrey (Director) | 1000 (S) $82.40 | 2021-09-01 |
| Quanterix Corp (QTRX) | Mattoon Dawn (Sr. VP, Diagnostics) | 353 (S) $50.27 | 2021-09-01 |
| Penumbra Inc (PEN) | Pray James Robert (President, International) | 5000 (S) $272.56 | 2021-09-01 |
| Pulmonx Corp (LUNG) | Rose Geoffrey Beran (Chief Commercial Officer) | 355 (S) $40.09 | 2021-09-01 |
| Pulmonx Corp (LUNG) | Sung Derrick (Chief Financial Officer) | 383 (S) $40.09 | 2021-09-01 |
| Quanterix Corp (QTRX) | Roskey Mark T. (SVP, Strategic Partnerships) | 147 (S) $50.27 | 2021-09-01 |
| RESMED INC (RMD) | Sodhi Rajwant (President, SaaS Business) | 1500 (S) $288.41 | 2021-09-01 |
| MESA LABORATORIES INC /CO/ (MLAB) | KELLY DAVID M (Director) | 603 (S) $267.29 | 2021-08-31 |
| BioSig Technologies, Inc. (BSGM) | LONDONER KENNETH L (Chief Executive Officer) | 9000 (B) $3.02 | 2021-08-30 |
| ILLUMINA, INC. (ILMN) | TOUSI SUSAN H (SVP, Chief Commercial Officer) | 300 (S) $463.50 | 2021-08-30 |
| IRADIMED CORP (IRMD) | Susi Roger E. (President, CEO and Chairman) | 10000 (S) $33.57 | 2021-08-30 |
| Semler Scientific, Inc. (SMLR) | Murphy-Chutorian Douglas (Chief Executive Officer) | 1250 (S) $106.20 | 2021-08-30 |
| Optex Systems Holdings Inc (OPXS) | Fields Ephraim G (10% owner) | 24000 (B) $1.46 | 2021-08-26 |
| II-VI INC (IIVI) | RAYMOND MARY JANE (Chief Financial Officer) | 4200 (S) $30.54 | 2021-08-18 |
| WATERS CORP /DE/ (WAT) | KUEBLER CHRISTOPHER A (Director) | 3000 (S) $405.62 | 2021-08-18 |
| ABIOMED INC (ABMD) | SUTTER MARTIN P (Director) | 8500 (S) $303.87 | 2021-08-17 |
| Axonics, Inc. (AXNX) | Woock John (Chief Marketing Officer) | 25000 (S) $67.53 | 2021-08-17 |
| 10x Genomics, Inc. (TXG) | STUELPNAGEL JOHN R (Director) | 5000 (S) $159.16 | 2021-08-16 |
| BioSig Technologies, Inc. (BSGM) | LONDONER KENNETH L (Chief Executive Officer) | 11700 (B) $3.18 | 2021-08-13 |
| COHU INC (COHU) | JORDEN YON (Director) | 3000 (B) $30.89 | 2021-08-12 |
| Penumbra Inc (PEN) | Pray James Robert (President, International) | 5000 (S) $261.20 | 2021-08-10 |
| INSULET CORP (PODD) | Lemoine David A (Director) | 1286 (S) $277.48 | 2021-08-09 |
| ONTO INNOVATION INC. (ONTO) | Plisinski Michael P (Chief Executive Officer) | 29592 (S) $75.34 | 2021-08-06 |
| GARMIN LTD (GRMN) | Biddlecombe Sean (Managing Director, EMEA) | 405 (S) $161.14 | 2021-08-04 |
| 3M CO (MMM) | Hammes Eric D. (Group President) | 1764 (S) $201.84 | 2021-08-03 |
| ORTHOPEDIATRICS CORP (KIDS) | Throdahl Mark C (Director) | 4774 (S) $65.40 | 2021-08-03 |
| MYOMO, INC. (MYO) | Mitchell Micah (Chief Commerical Officer) | 7130 (S) $0.00 | 2021-07-20 |
| II-VI INC (IIVI) | MATTERA VINCENT D JR (Chief Executive Officer) | 8500 (S) $70.36 | 2021-07-16 |
| DarioHealth Corp. (DRIO) | Raphael Erez (Chief Executive Officer) | 1300 (S) $17.63 | 2021-07-15 |
| Quarta-Rad, Inc. (QURT) | Shvetsky Victor (Chief Ex. Officer) | 5250 (S) $0.64 | 2021-06-30 |
| Pulse Biosciences, Inc. (PLSE) | DUGGAN ROBERT W (10% owner) | 3048780 (B) $16.40 | 2021-06-30 |
| ALIGN TECHNOLOGY INC (ALGN) | LARKIN C RAYMOND JR (Director) | 5043 (S) $414.48 | 2021-06-28 |
| Avantor, Inc. (AVTR) | Couturier Christophe (EVP, AMEA) | 28096 (S) $35.73 | 2021-06-28 |
| DEXCOM INC (DXCM) | Murphy Patrick Michael (EVP, Chief Legal Officer) | 500 (S) $431.49 | 2021-06-28 |
| SCIENTIFIC INDUSTRIES INC (SCND) | Frampton Marcus (Director) | 3100 (S) $10.58 | 2021-06-28 |
| IRADIMED CORP (IRMD) | Susi Roger E. (President, CEO and Chairman) | 10000 (S) $28.28 | 2021-06-28 |
| Semler Scientific, Inc. (SMLR) | Murphy-Chutorian Douglas (Chief Executive Officer) | 1250 (S) $110.20 | 2021-06-28 |
| Pulmonx Corp (LUNG) | Florin Daniel P (Director) | 2222 (B) $44.12 | 2021-06-25 |
| SI-BONE, Inc. (SIBN) | HILLEMAN JERYL L (Other) | 4400 (S) $33.71 | 2021-06-25 |
| AtriCure, Inc. (ATRC) | Noznesky Justin J (Chief Mktg & Strategy Officer) | 4119 (S) $80.00 | 2021-06-25 |
| NUVASIVE INC (NUVA) | Barry James Christopher (Chief Executive Officer) | 5000 (S) $70.00 | 2021-06-25 |
| DELCATH SYSTEMS, INC. (DCTH) | MICHEL GERARD J (Chief Executive Officer) | 12850 (B) $11.64 | 2021-06-25 |
| Coda Octopus Group, Inc. (CODA) | Sondergaard Niels (10% owner) | 21523 (S) $9.04 | 2021-06-24 |
| DELCATH SYSTEMS, INC. (DCTH) | SALAMON STEVEN A J (Director) | 4500 (B) $10.90 | 2021-06-24 |
| Quanterix Corp (QTRX) | Duffy David C. (SVP R&D and CTO) | 1667 (S) $62.11 | 2021-06-23 |
| 10x Genomics, Inc. (TXG) | Kosaraju Sridhar (Director) | 1500 (S) $199.61 | 2021-06-23 |
| DEXCOM INC (DXCM) | SKYLER JAY S (Director) | 20000 (S) $426.38 | 2021-06-22 |
| ReWalk Robotics Ltd. (RWLK) | Jasinski Lawrence J (Chief Executive Officer) | 22500 (S) $1.69 | 2021-06-21 |
| NUVASIVE INC (NUVA) | Barry James Christopher (Chief Executive Officer) | 5000 (S) $68.00 | 2021-06-21 |
| ICAD INC (ICAD) | Stevens Stacey M (President) | 17735 (S) $18.10 | 2021-06-21 |
| IRADIMED CORP (IRMD) | Susi Roger E. (President, CEO and Chairman) | 10000 (S) $28.02 | 2021-06-21 |
| GBS Inc. (GBS) | Parmakellis Tom (Director) | 1000 (B) $4.44 | 2021-06-21 |
| Fossil Group, Inc. (FOSL) | KARTSOTIS KOSTA N (Chairman of the Board & CEO) | 10000 (S) $12.38 | 2021-06-18 |
| 10x Genomics, Inc. (TXG) | STUELPNAGEL JOHN R (Director) | 5000 (S) $197.89 | 2021-06-17 |
| Beyond Air, Inc. (XAIR) | Lisi Steven A. (CEO and Chairman of the Board) | 25000 (B) $5.36 | 2021-06-17 |
| MESA LABORATORIES INC /CO/ (MLAB) | Archbold Brian David (SVP Continuous Improvement) | 400 (S) $256.56 | 2021-06-17 |
| Beyond Air, Inc. (XAIR) | Carey Robert (Director) | 350000 (B) $5.36 | 2021-06-17 |
| II-VI INC (IIVI) | MATTERA VINCENT D JR (Chief Executive Officer) | 8500 (S) $69.51 | 2021-06-16 |
| Beyond Air, Inc. (XAIR) | BECK DOUGLAS (Chief Financial Officer) | 1000 (B) $5.38 | 2021-06-16 |
| BOSTON SCIENTIFIC CORP (BSX) | Monson Jonathan (VP, Global Controller and CAO) | 8833 (S) $42.76 | 2021-06-16 |
| MOVADO GROUP INC (MOV) | GRINBERG EFRAIM (Chairman - CEO) | 10000 (S) $30.29 | 2021-06-16 |
| STAAR SURGICAL CO (STAA) | BROADWOOD PARTNERS, L.P. (10% owner) | 107675 (S) $75.28 | 2021-06-16 |
| 908 Devices Inc. (MASS) | Griffith Joseph H. IV (Chief Financial Officer) | 17814 (S) $39.32 | 2021-06-16 |
| Alphatec Holdings, Inc. (ATEC) | Sponsel David (EVP, Sales) | 10000 (S) $14.78 | 2021-06-16 |
| Hancock Jaffe Laboratories, Inc. (HJLI) | Gray Robert (Director) | 2000 (B) $6.25 | 2021-06-16 |
| CONMED Corp (CNMD) | Garner Todd W (Executive Vice President & CFO) | 960 (S) $137.04 | 2021-06-15 |
| Shockwave Medical, Inc. (SWAV) | WATKINS FRANK T (Director) | 2000 (S) $188.21 | 2021-06-15 |
| BIOLIFE SOLUTIONS INC (BLFS) | Hinson Andrew G (Director) | 2500 (S) $38.35 | 2021-06-15 |
| ONTO INNOVATION INC. (ONTO) | Rhine Bruce C (Director) | 4296 (S) $75.16 | 2021-06-15 |
| ONTO INNOVATION INC. (ONTO) | Plisinski Michael P (Chief Executive Officer) | 3500 (S) $75.25 | 2021-06-15 |
| Semler Scientific, Inc. (SMLR) | Pan Wayne T (Director) | 1089 (S) $108.17 | 2021-06-15 |
| Medtronic plc (MDT) | PARKHILL KAREN L (EVP & Chief Financial Officer) | 605 (S) $124.47 | 2021-06-15 |
| HAEMONETICS CORP (HAE) | Basil Michelle L (EVP and General Counsel) | 195 (S) $59.87 | 2021-06-14 |
| TELA Bio, Inc. (TELA) | EW HEALTHCARE PARTNERS FUND 2, L.P. (See footnote 2) | 79970 (B) $12.50 | 2021-06-14 |
| SI-BONE, Inc. (SIBN) | Freund John Gordon (Other) | 52092 (S) $31.26 | 2021-06-14 |
| HAEMONETICS CORP (HAE) | Goldstein Dan (VP, Corporate Controller) | 39 (S) $59.87 | 2021-06-14 |
| ILLUMINA, INC. (ILMN) | Febbo Phillip G. (SVP Chief Medical Officer) | 1000 (S) $447.61 | 2021-06-11 |
| ZYNEX INC (ZYXI) | MOORHEAD DANIEL J (Chief Financial Officer) | 25000 (S) $16.20 | 2021-06-10 |
| Quarta-Rad, Inc. (QURT) | Shvetsky Victor (Chief Ex. Officer) | 250 (S) $1.10 | 2021-06-10 |
| AGILENT TECHNOLOGIES, INC. (A) | Thaysen Jacob (Sr. Vice President) | 16289 (S) $142.90 | 2021-06-10 |
| IMAGE SENSING SYSTEMS INC (ISNS) | Daly Joseph Patrick (Director) | 1500 (B) $6.85 | 2021-06-10 |
| NeuroMetrix, Inc. (NURO) | Topline Capital Partners, LP (10% owner) | 28238 (B) $3.42 | 2021-06-10 |
| Fossil Group, Inc. (FOSL) | KARTSOTIS KOSTA N (Chairman of the Board & CEO) | 5000 (S) $14.94 | 2021-06-10 |
| Electromed, Inc. (ELMD) | Lee A Jones (Director) | 1000 (B) $11.06 | 2021-06-10 |
| BioSig Technologies, Inc. (BSGM) | LONDONER KENNETH L (Chief Executive Officer) | 4000 (B) $4.03 | 2021-06-10 |
| DEXCOM INC (DXCM) | Leach Jacob Steven (EVP Chief Technology Officer) | 22755 (S) $395.00 | 2021-06-09 |
| MOVADO GROUP INC (MOV) | HOWARD ALAN H (Director) | 5600 (S) $30.35 | 2021-06-09 |
| Salona Global Medical Device Corp (LNDZF) | CROSS LESLIE H (Director) | 75000 (B) $0.56 | 2021-06-09 |