Transaction · 0002064832-26-000274

Phanstiel S. Louise

Phanstiel S. Louise, DIR, reported an open-market or private purchase at Butterfly Network, Inc. involving 115200.000000 shares for an estimated $999509.76. Reported holdings after the transaction were 300461.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

Open-market buySEC transaction code PDIR
BFLYButterfly Network, Inc.
Trade date
Aug 14, 2026
Filing date
Aug 17, 2026
View on SEC Insider profile
Estimated value$999kShares × reported price
Shares traded115k$8.68 per share
Holdings after300kIndirect · By The Phanstiel Trust u/a/d 2/5/02
% of reported position traded62.18%This security and ownership context
How reported position traded is calculated

Shares purchased ÷ (holdings after − shares purchased). Estimated position before: 185,261 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 -19.1%1w ago -2.1%1d ago -1.8%
Returns since7d -0.9%30d -19.5%90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Buy
Code P
Identifier
0002064832-26-000274
Class A Common Stock
Transaction date
Aug 14, 2026
Filed Aug 17, 2026, 08:51 PM · 3d delay
Shares
115,200 sh
$8.68 per share
Estimated value
$999k
Computed from shares × price
Holdings after
300,461 sh
Indirect · By The Phanstiel Trust u/a/d 2/5/02

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Director Buy Large Holdings Increase
Filing-only score

+26 points

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

Strong filing signal

This filing has a high positive filing-only score. It may deserve closer research, but it is not an investment recommendation.

How this score is calculated
  • open_market_purchase+12 points

    transaction_code = P

    Code P is a discretionary open-market purchase.
  • director_buy+6 points

    is_director = true

    Director open-market purchase.
  • large_holdings_increase+8 points

    large-holdings-increase signal matched

    Reported acquired shares meet the configured percentage of post-transaction holdings.
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

    Represents the weighted average purchase price per share. The shares were purchased at prices ranging from $8.49 to $8.865 per share. Full information regarding the number of shares purchased at each…

Original filing · 0002064832-26-000274
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