Butterfly Network, Inc. (BFLY)
NYSE: BFLY · X-Ray Apparatus & Tubes & Related Irradiation Apparatus · Burlington, MA · filing with the SEC since 2020
Who owns Butterfly Network, Inc.
As filed with the SECHolders of 5% or more
5
Rothberg Jonathan M. holds 100% of Class A common stock, par value $0.0001 per share, Class B common stock, par value $0.0001 per share, as its SCHEDULE 13D/A filed Aug 17, 2026 says.
Directors and officers
14
report now, of 36 people on the record since 2020. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 5 named at left.
Holders of 5% or moreshare of the class, as filed
Rothberg Jonathan M.
SCHEDULE 13D/A · filed Aug 17, 2026 · Class A common stock, par value $0.0001 per share, Class B common stock, par value $0.0001 per share · 100% in Jul 21, 2026
Fmr LLC
SCHEDULE 13G · filed Aug 7, 2026 · CLASS A COMMON STOCK
Blackrock, Inc.
SCHEDULE 13G/A · filed Jul 27, 2026 · Class A Stock · 6.3% in Jul 17, 2025
Robbins Larry
SCHEDULE 13D/A · filed Aug 17, 2026 · Class A common stock, par value $0.0001 per share · 8.52% in Feb 17, 2026
Hood River Capital Management LLC
SCHEDULE 13G · filed Aug 14, 2026 · Common Stock
Fosun Industrial Co., Limited
SCHEDULE 13G/A · filed Feb 5, 2026 · Class A common stock, par value $0.0001 per share · reported falling below 5%
ARK Investment Management LLC
SCHEDULE 13G/A · filed Jan 10, 2025 · Common Stock · reported falling below 5%
The Vanguard Group
SCHEDULE 13G/A · filed Mar 26, 2026 · Common Stock · reported falling below 5%, from 5% in Jan 30, 2026
What BFLY reports owning in othersstakes of 5% or more, and other ties
7 subsidiaries in 6 countries, from the list filed with the 10-K filed Feb 27, 2026.
Insider tradesForm 4
79sales
9purchases
44sales on a scheduled plan
9people selling
$127Msold, in dollars
$13.1Mbought, in dollars
Open-market trades on Form 4 from Nov 3, 2025 to Nov 3, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Nov 3, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window10 of 40 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Rothberg Jonathan M | director | 39 | $75.2M | 39 | 0 | $0 |
| Robbins Larry | director | 7 | $34.6M | 0 | 7 | $11.5M |
| Devivo Joseph | President & CEO | 9 | $7.1M | 4 | 0 | $0 |
| Cashman Steve | Chief Business Officer | 7 | $5.9M | 2 | 0 | $0 |
| Carlson Megan | CAO and SVP, Finance | 6 | $1.7M | 0 | 0 | $0 |
| Doherty John N. | EVP, CFO | 3 | $1.0M | 0 | 0 | $0 |
| Ku Victor | Chief Technology Officer | 3 | $700,000 | 0 | 0 | $0 |
| Carfora Dawn | director | 1 | $300,000 | 0 | 0 | $0 |
| Caezza Nicholas | Deputy General Counsel | 5 | $200,000 | 0 | 0 | $0 |
| Phanstiel S. Louise | director | 0 | $0 | 0 | 2 | $1.6M |