Transaction · 0000905148-26-003784

Robbins Larry

ROBBINS LARRY, DIR, reported an open-market or private sale at Butterfly Network, Inc. involving 582500.000000 shares for an estimated $5225141.50. Reported holdings after the transaction were 2964187.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

Open-market sellSEC transaction code SDIR
BFLYButterfly Network, Inc.
Trade date
Aug 17, 2026
Filing date
Aug 17, 2026
View on SEC Insider profile
Estimated value-$5.22MShares × reported price
Shares traded582k$8.97 per share
Holdings after2.96MIndirect · See footnotes
% of reported position traded16.42%This security and ownership context
How reported position traded is calculated

Shares sold ÷ (holdings after + shares sold). Estimated position before: 3,546,687 shares.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

BFLY price since this filing

Daily closing prices, with the filing date and available return windows
BFLY · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago -26.6%1w ago +7.4%1d ago -2.0%
Returns since7d -0.9%30d -19.5%90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0000905148-26-003784
Class A Common Stock
Transaction date
Aug 17, 2026
Filed Aug 17, 2026, 11:01 PM · 0d delay
Shares
582,500 sh
$8.97 per share
Estimated value
-$5.22M
Computed from shares × price
Holdings after
2,964,187 sh
Indirect · See footnotes

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Large Sale Repeat Seller
Filing-only score

+4 points

Compact filing score computed from stored Form 4 facts. Version v1.

Neutral filing signal

This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.

How this score is calculated
  • timely_filing+4 points

    reporting_delay_days = 0

    Filing reported within two business days of the transaction.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

No officer title

Officer NoDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    These shares of the Issuer's common stock, par value $0.0001 per share (the "Shares"), were sold by Glenview Offshore Opportunity Master Fund, Ltd. and Glenview Healthcare Master Fund, L.P.

  2. F2

    This price reflects the weighted average price for open-market sales of Shares on August 13, 2026 within a $1.00 range. The actual prices for these transactions range from $9.43 to $9.575, inclusive.…

  3. F3

    Glenview Capital Master Fund, Ltd., Glenview Offshore Opportunity Master Fund, Ltd. and Glenview Healthcare Master Fund, L.P. (collectively, the "Glenview Investment Funds") are the record holders of…

  4. F4

    Longview Investors LLC ("Longview"), or its affiliates, is the record holder of these securities. Mr. Robbins is the managing member of Longview. Mr. Robbins shares voting and dispositive power over t…

  5. F5

    Mr. Robbins disclaims beneficial ownership over any securities owned by Longview and the Glenview Investment Funds other than to the extent of any pecuniary interest he may have therein.

  6. F6

    These Shares were sold by Glenview Offshore Opportunity Master Fund, Ltd.

  7. F7

    This price reflects the weighted average price for open-market sales of Shares on August 13, 2026 within a $1.00 range. The actual prices for these transactions range from $9.035 to $9.3408, inclusive…

  8. F8

    This price reflects the weighted average price for open-market sales of Shares on August 13, 2026 within a $1.00 range. The actual prices for these transactions range from $8.86 to $9.12, inclusive. M…

  9. F9

    This price reflects the weighted average price for open-market sales of Shares on August 14, 2026 within a $1.00 range. The actual prices for these transactions range from $8.36 to $8.94, inclusive. M…

  10. F10

    This price reflects the weighted average price for open-market sales of Shares on August 17, 2026 within a $1.00 range. The actual prices for these transactions range from $8.85 to $9.07, inclusive. M…

Original filing · 0000905148-26-003784
Related transactions

0 other transactions

Same SEC filing
Recent company activity

0 recent txs

BFLY