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 |
|---|---|---|---|
| NeuroPace Inc (NPCE) | Fischer Frank M (Director) | 50000 (B) $17.00 | 2021-04-21 |
| NeuroPace Inc (NPCE) | Garfield Greg Shaw (Director) | 13235 (B) $17.00 | 2021-04-21 |
| NeuroPace Inc (NPCE) | Norton Evan (Director) | 588235 (B) $17.00 | 2021-04-21 |
| NeuroPace Inc (NPCE) | Ridley Irina (General Counsel and Secretary) | 2352 (B) $17.00 | 2021-04-21 |
| NeuroPace Inc (NPCE) | ORBIMED ADVISORS LLC (10% owner) | 235000 (B) $17.00 | 2021-04-21 |
| TANDEM DIABETES CARE INC (TNDM) | TWOMEY CHRISTOPHER J (Director) | 10500 (S) $94.73 | 2021-04-21 |
| Shockwave Medical, Inc. (SWAV) | WATKINS FRANK T (Director) | 2000 (S) $139.44 | 2021-04-20 |
| Eargo, Inc. (EAR) | Gilde Healthcare Holding B.V. (10% owner) | 98874 (S) $48.35 | 2021-04-20 |
| Eargo, Inc. (EAR) | Pardo Geoff (Director) | 98874 (S) $48.35 | 2021-04-20 |
| ILLUMINA, INC. (ILMN) | FLATLEY JAY T (Director) | 4000 (S) $401.83 | 2021-04-20 |
| Quanterix Corp (QTRX) | HRUSOVSKY E KEVIN (Chairman, President & CEO) | 5000 (S) $58.26 | 2021-04-20 |
| Coda Octopus Group, Inc. (CODA) | CUNNINGHAM BLAIR GRAEME (President of Technology) | 3963 (S) $8.70 | 2021-04-20 |
| MIND TECHNOLOGY, INC (MIND) | BLUM PETER H (Director) | 20000 (B) $2.25 | 2021-04-19 |
| ROPER TECHNOLOGIES INC (ROP) | Crisci Robert (Executive VP and CFO) | 6000 (S) $422.86 | 2021-04-19 |
| Inari Medical, Inc. (NARI) | Hykes Andrew (Chief Operating Officer) | 9000 (S) $103.26 | 2021-04-19 |
| Midwest Energy Emissions Corp. (MEEC) | MacPherson Richard (President and CEO) | 582000 (S) $1.03 | 2021-04-19 |
| Pulmonx Corp (LUNG) | Rose Geoffrey Beran (Chief Commercial Officer) | 4797 (S) $43.24 | 2021-04-19 |
| HAEMONETICS CORP (HAE) | Lingamneni Anila (EVP, Chief Technology Officer) | 170 (S) $119.44 | 2021-04-16 |
| SURMODICS INC (SRDX) | OLSON CHARLES W (Senior VP of Bus Dev, Med Dev) | 648 (S) $59.75 | 2021-04-16 |
| Quanterix Corp (QTRX) | Duffy David C. (SVP R&D and CTO) | 1667 (S) $62.14 | 2021-04-15 |
| MKS INSTRUMENTS INC (MKSI) | BAGSHAW SETH H (Sr. VP, CFO & Treasurer) | 9000 (S) $186.52 | 2021-04-15 |
| RESMED INC (RMD) | Douglas Robert Andrew (President and COO ResMed Inc.) | 964 (S) $207.45 | 2021-04-15 |
| DEXCOM INC (DXCM) | Flynn Paul R (EVP, Global Revenue) | 758 (S) $400.00 | 2021-04-15 |
| ICU MEDICAL INC/DE (ICUI) | LOPEZ GEORGE A (10% owner) | 25000 (S) $209.44 | 2021-04-15 |
| ANGIODYNAMICS INC (ANGO) | Helsel Dave (SVP Global Operations and R&D) | 3500 (S) $23.93 | 2021-04-14 |
| INTEGRA LIFESCIENCES HOLDINGS CORP (IART) | Coleman Glenn (Executive Vice President & COO) | 4002 (S) $70.50 | 2021-04-14 |
| INTEGRA LIFESCIENCES HOLDINGS CORP (IART) | Evoli Lisa (Executive Vice President &CHRO) | 6306 (S) $70.00 | 2021-04-14 |
| MOVADO GROUP INC (MOV) | GRINBERG ALEXANDER (10% owner) | 3835 (S) $31.44 | 2021-04-14 |
| MOVADO GROUP INC (MOV) | SADOVE STEPHEN I (Director) | 5000 (S) $31.43 | 2021-04-13 |
| NovoCure Ltd (NVCR) | Danziger Asaf (Chief Executive Officer) | 97973 (S) $196.34 | 2021-04-13 |
| Avantor, Inc. (AVTR) | Bramwell James (EVP, Strategic Partners) | 2505 (S) $32.00 | 2021-04-12 |
| Avantor, Inc. (AVTR) | Vanderhaegen Frederic (EVP, Europe) | 27075 (S) $31.79 | 2021-04-12 |
| RESMED INC (RMD) | Hollingshead James (President, Sleep Business) | 4800 (S) $200.00 | 2021-04-12 |
| ONTO INNOVATION INC. (ONTO) | Rhine Bruce C (Director) | 50000 (S) $70.85 | 2021-04-12 |
| Inari Medical, Inc. (NARI) | MILDER DONALD B (Other) | 7000 (S) $112.45 | 2021-04-09 |
| Senseonics Holdings, Inc. (SENS) | ROEDER DOUGLAS A (Director) | 9846294 (S) $2.25 | 2021-04-09 |
| Quanterix Corp (QTRX) | HRUSOVSKY E KEVIN (Chairman, President & CEO) | 5000 (S) $65.38 | 2021-04-08 |
| AGILENT TECHNOLOGIES, INC. (A) | McMullen Michael R. (CEO and President) | 15095 (S) $130.26 | 2021-04-08 |
| Alphatec Holdings, Inc. (ATEC) | Hunsaker Craig E (EVP, People/Culture & GC) | 30840 (S) $17.12 | 2021-04-08 |
| BIOLIFE SOLUTIONS INC (BLFS) | Schulz Marcus (Chief Revenue Officer) | 224 (S) $35.77 | 2021-04-08 |
| ICU MEDICAL INC/DE (ICUI) | LOPEZ GEORGE A (10% owner) | 25000 (S) $204.66 | 2021-04-08 |
| INVO Bioscience, Inc. (INVO) | AWM Investment Company, Inc. (10% owner) | 105255 (B) $3.95 | 2021-04-08 |
| ILLUMINA, INC. (ILMN) | FLATLEY JAY T (Director) | 4000 (S) $423.44 | 2021-04-06 |
| Envista Holdings Corp (NVST) | Aghdaei Amir (Chief Executive Officer) | 28397 (S) $41.76 | 2021-04-05 |
| DEXCOM INC (DXCM) | SAYER KEVIN R (Chairman, CEO & President) | 6221 (S) $366.64 | 2021-04-05 |
| SI-BONE, Inc. (SIBN) | DUNN JEFFREY W (Chairman, President & CEO) | 40000 (S) $30.92 | 2021-04-05 |
| Inari Medical, Inc. (NARI) | Hoffman William (President and CEO) | 150000 (S) $107.97 | 2021-04-05 |
| ILLUMINA, INC. (ILMN) | TOUSI SUSAN H (SVP Product Development) | 800 (S) $404.73 | 2021-04-05 |
| Pulmonx Corp (LUNG) | Rose Geoffrey Beran (Chief Commercial Officer) | 4797 (S) $48.01 | 2021-04-05 |
| MESA LABORATORIES INC /CO/ (MLAB) | Sullivan John James (Director) | 500 (S) $250.76 | 2021-04-05 |
| 10x Genomics, Inc. (TXG) | STUELPNAGEL JOHN R (Director) | 7500 (S) $183.44 | 2021-04-01 |
| BOSTON SCIENTIFIC CORP (BSX) | Olson Scott (SVP & Pres, Rhythm Management) | 700 (S) $38.61 | 2021-04-01 |
| Quanterix Corp (QTRX) | Mattoon Dawn (Sr. VP, Diagnostics) | 215 (S) $62.66 | 2021-04-01 |
| AtriCure, Inc. (ATRC) | Collar Mark A (Director) | 3000 (S) $65.28 | 2021-04-01 |
| Electromedical Technologies, Inc (EMED) | STEINBERG DONALD J (10% owner) | 52220 (S) $0.19 | 2021-04-01 |
| Quanterix Corp (QTRX) | Fry John J (General Counsel & Secretary) | 201 (S) $62.66 | 2021-04-01 |
| ICU MEDICAL INC/DE (ICUI) | LOPEZ GEORGE A (10% owner) | 25000 (S) $206.67 | 2021-04-01 |
| Quanterix Corp (QTRX) | Roskey Mark T. (SVP, Strategic Partnerships) | 136 (S) $62.66 | 2021-04-01 |
| RESMED INC (RMD) | Sodhi Rajwant (President, SaaS Business) | 1500 (S) $194.14 | 2021-04-01 |
| Quanterix Corp (QTRX) | Chaubal Amol (Chief Financial Officer) | 165 (S) $62.66 | 2021-04-01 |
| AGILENT TECHNOLOGIES, INC. (A) | Raha Samraat S. (Sr. Vice President) | 1000 (S) $127.50 | 2021-03-31 |
| FREQUENCY ELECTRONICS INC (FEIM) | Edenbrook Capital, LLC (10% owner) | 9564 (B) $11.45 | 2021-03-31 |
| SURMODICS INC (SRDX) | OLSON CHARLES W (Senior VP of Bus Dev, Med Dev) | 4759 (S) $56.75 | 2021-03-31 |
| Pulmonx Corp (LUNG) | BOSTON SCIENTIFIC CORP (10% owner) | 1350000 (S) $40.80 | 2021-03-30 |
| INTEGRA LIFESCIENCES HOLDINGS CORP (IART) | Coleman Glenn (Executive Vice President & COO) | 15500 (S) $68.50 | 2021-03-29 |
| ENDRA Life Sciences Inc. (NDRA) | Thornton Michael Milos (Chief Technology Officer) | 33750 (S) $2.45 | 2021-03-29 |
| Bionik Laboratories Corp. (BNKL) | MALONE PETER GERALD (Director) | 26430 (B) $0.00 | 2021-03-29 |
| Bionik Laboratories Corp. (BNKL) | Matine Charles (Director) | 26430 (B) $0.00 | 2021-03-29 |
| Bionik Laboratories Corp. (BNKL) | Thevenon Audrey (Director) | 26430 (B) $0.00 | 2021-03-29 |
| Bionik Laboratories Corp. (BNKL) | MARTIN JOSEPH R (Director) | 26430 (B) $0.00 | 2021-03-29 |
| BIOLIFE SOLUTIONS INC (BLFS) | Berard Todd (Chief Marketing Officer) | 2120 (S) $35.01 | 2021-03-26 |
| BIOLIFE SOLUTIONS INC (BLFS) | DE GREEF RODERICK (CFO & COO) | 2893 (S) $35.01 | 2021-03-26 |
| BIOLIFE SOLUTIONS INC (BLFS) | Rice Michael (President & CEO) | 3809 (S) $35.01 | 2021-03-26 |
| BIOLIFE SOLUTIONS INC (BLFS) | Foster Karen A. (Chief Quality Officer) | 2562 (S) $35.01 | 2021-03-26 |
| BIOLIFE SOLUTIONS INC (BLFS) | Mathew Aby J. (Exec VP & Chief Scientific Off) | 3016 (S) $35.01 | 2021-03-26 |
| FREQUENCY ELECTRONICS INC (FEIM) | Edenbrook Capital, LLC (10% owner) | 3560 (B) $11.47 | 2021-03-26 |
| DEXCOM INC (DXCM) | Murphy Patrick Michael (EVP, Chief Legal Officer) | 500 (S) $350.00 | 2021-03-26 |
| Electromedical Technologies, Inc (EMED) | STEINBERG DONALD J (10% owner) | 25000 (S) $0.23 | 2021-03-26 |
| Envista Holdings Corp (NVST) | Kappler Jeffrey (Senior Vice President) | 18550 (S) $40.98 | 2021-03-26 |
| MOVADO GROUP INC (MOV) | HOWARD ALAN H (Director) | 4149 (S) $27.84 | 2021-03-26 |
| Bionik Laboratories Corp. (BNKL) | AUBERTON-HERVE ANDRE-JACQUES (Chairman) | 95149 (B) $0.00 | 2021-03-26 |
| InfuSystem Holdings, Inc (INFU) | GENDRON PAUL ANDREW (Director) | 3000 (B) $20.34 | 2021-03-25 |
| DEXCOM INC (DXCM) | DOUBLEDAY RICHARD (EVP Chief Commercial Officer) | 1109 (S) $359.03 | 2021-03-23 |
| DEXCOM INC (DXCM) | Pacelli Steven Robert (Managing Dir., Dexcom Ventures) | 1079 (S) $358.91 | 2021-03-23 |
| FREQUENCY ELECTRONICS INC (FEIM) | Edenbrook Capital, LLC (10% owner) | 10882 (B) $11.85 | 2021-03-23 |
| Movano Inc. (MOVE) | Caballero Ruben (Director) | 40000 (B) $5.00 | 2021-03-23 |
| Movano Inc. (MOVE) | Cogan Jeremy (CFO) | 63792 (B) $2.50 | 2021-03-23 |
| Movano Inc. (MOVE) | Cullinan Brian (Director) | 19224 (B) $2.50 | 2021-03-23 |
| Movano Inc. (MOVE) | Dvine Irrevocable Trust (10% owner) | 553847 (B) $2.50 | 2021-03-23 |
| Movano Inc. (MOVE) | FAIRBAIRN EMILY (Director) | 100000 (B) $5.00 | 2021-03-23 |
| Movano Inc. (MOVE) | Leabman Michael Aaron (CEO and President) | 20000 (B) $5.00 | 2021-03-23 |
| Movano Inc. (MOVE) | Mastrototaro John (Director) | 10000 (B) $5.00 | 2021-03-23 |
| NovoCure Ltd (NVCR) | Weinberg Uri (Chief Science Officer) | 2835 (S) $140.00 | 2021-03-23 |
| TELA Bio, Inc. (TELA) | EW HEALTHCARE PARTNERS FUND 2, L.P. (See Footnote 2) | 125977 (B) $13.38 | 2021-03-23 |
| STAAR SURGICAL CO (STAA) | Francese James E (Sr. VP, Comm. Ops., NA, APAC) | 922 (S) $96.37 | 2021-03-22 |
| STAAR SURGICAL CO (STAA) | Gesten Samuel J (Chief Legal Officer) | 1032 (S) $96.37 | 2021-03-22 |
| STAAR SURGICAL CO (STAA) | Hayashida Jon K. (VP, Global Clinical, Medical) | 1103 (S) $96.37 | 2021-03-22 |
| Midwest Energy Emissions Corp. (MEEC) | MacPherson Richard (President and CEO) | 25000 (B) $1.15 | 2021-03-22 |
| ILLUMINA, INC. (ILMN) | Dadswell Charles (SVP & General Counsel) | 314 (S) $416.24 | 2021-03-22 |
| Quanterix Corp (QTRX) | Duffy David C. (SVP R&D and CTO) | 1667 (S) $58.36 | 2021-03-19 |