Hyperfine, Inc.
A maker of the Swoop, the world's first FDA-cleared portable MRI system for the brain, Hyperfine wheels its ultra-low-field scanner to a patient's bedside in ICUs, emergency rooms, and operating rooms. Founded in 2014 by serial inventor Jonathan Rothberg inside his 4Catalyzer incubator, the company takes its name from the "hyperfine structure" of physics that underpins MRI. Unlike traditional scanners, the Swoop plugs into a standard wall outlet, and its open design lets family stay beside the patient during a scan.
Granted 16.30M · Bought 762.0K
Granted 1.00M · Bought 250.0K
Granted 799.4K
Granted 769.6K · Bought 20.0K
Granted 630.0K · Sold 56.6K
Granted 630.0K · Sold 30.2K
Granted 127.5K · Sold 14.3K
Granted 127.2K · Sold 16.7K
Granted 96.9K
Granted 92.0K · Sold 15.0K
Granted 20.5K
Granted 19.6K
Granted 19.6K
Granted 19.6K
Granted 19.6K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Rothberg Jonathan MDirector, 10% owner · 14 transactions | — | 32.06Mas of Nov 2022 | 16.30M | 762.0K | — |
| Cohen Arthur Bruce +3 co-filers10% owner · 10 transactions | — | 7.88Mas of Dec 2022 | 1.00M | 250.0K | — |
| Scott David DPresident and CEO, Director · 2 transactions | — | 799.4Kas of Apr 2022 | 799.4K | — | — |
| Sainz MariaPresident and CEO, Director · 5 transactions | — | 789.6K | 769.6K | 20.0K | — |
| Teisseyre ThomasChief Operating Officer · 15 transactions | — | 678.6K | 630.0K | — | 56.6K |
| Hale BrettCFO and CAO · 4 transactions | — | 599.8K | 630.0K | — | 30.2K |
| Paykel NeelaGen Counsel & Corp Secretary · 5 transactions | — | 240.7Kas of Nov 2022 | 127.5K | — | 14.3K |
| Gupta AlokChief Financial Officer · 5 transactions | — | 110.5Kas of Feb 2023 | 127.2K | — | 16.7K |
| White Scott A.Chief Commercial Officer · 2 transactions | — | 96.9Kas of Mar 2022 | 96.9K | — | — |
| Siddiqui KhanCMO and Chief Strategy Officer · 8 transactions | — | 77.0Kas of Aug 2023 | 92.0K | — | 15.0K |
| Fattori Ruth ADirector · 2 transactions | — | 20.5Kas of Dec 2021 | 20.5K | — | — |
| Hughes Mark A.Chief Operating Officer · 1 transaction | — | 19.6Kas of Dec 2021 | 19.6K | — | — |
| Dahldorf John TDirector · 1 transaction | — | 19.6Kas of Dec 2021 | 19.6K | — | — |
| Huennekens R ScottDirector · 1 transaction | — | 19.6Kas of Dec 2021 | 19.6K | — | — |
| Wolterman DanDirector · 1 transaction | — | 19.6Kas of Dec 2021 | 19.6K | — | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last 5 years: +899.2K shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.