Victor Ku

CIK: 0002087062

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)3 (50.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)3 (50.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

BFLY

Butterfly Network, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (6 total)

BFLY
Butterfly Network, Inc.
Jul 20, 2026
Sale(S)
Direct
48.5K shares at avg. $6.56$318K
BFLY
Butterfly Network, Inc.
Jul 7, 2026
Sale(S)
Direct
35.6K shares at avg. $7.87$281K
BFLY
Butterfly Network, Inc.
Mar 2, 2026
Award(A)
Direct
287.3K shares-
BFLY
Butterfly Network, Inc.
Jan 5, 2026
Sale(S)
Direct
36K shares at avg. $3.82$137K
BFLY
Butterfly Network, Inc.
Sep 22, 2025
Award(A)
Direct
565.3K shares-
BFLY
Butterfly Network, Inc.
Sep 22, 2025
Award(A)
Direct
282.6K shares-

		Type	Shares	Price		Ownership
Jul 20, 2026	BFLY Butterfly Network, Inc.	Sale(S)	48,540	$6.56	$318,422	Direct
Jul 7, 2026	BFLY Butterfly Network, Inc.	Sale(S)	35,649	$7.87	$280,665	Direct
Mar 2, 2026	BFLY Butterfly Network, Inc.	Award(A)	287,326	-	$0	Direct
Jan 5, 2026	BFLY Butterfly Network, Inc.	Sale(S)	35,968	$3.82	$137,398	Direct
Sep 22, 2025	BFLY Butterfly Network, Inc.	Award(A)	565,287	-	-	Direct
Sep 22, 2025	BFLY Butterfly Network, Inc.	Award(A)	282,643	-	-	Direct

1-6 of 6 transactions

About Ku Victor

Ku Victor (SEC CIK 0002087062) files insider reports with the SEC as Chief Technology Officer of Butterfly Network, Inc. (BFLY).

Signal8 holds 6 ownership filings by Ku Victor (1 Form 3, 5 Form 4), filed between Sep 24, 2025 and Jul 21, 2026. Those filings report 6 transactions, from Sep 22, 2025 to Jul 20, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Ku Victor's filings is in BURLINGTON, MA.

Recent filings by Ku Victor

Jul 20, 2026: Open-market sale of BFLY shares (Form 4, code S).
Jul 7, 2026: Open-market sale of BFLY shares (Form 4, code S).
Mar 2, 2026: Grant or award of BFLY shares (Form 4, code A).
Jan 5, 2026: Open-market sale of BFLY shares (Form 4, code S).
Sep 22, 2025: Grants or awards of BFLY shares (2 lines, Form 4, code A).

Other insiders filing for Butterfly Network, Inc. (BFLY)

DEVIVO JOSEPH, President & CEO
NOONEN MICHAEL, Director
Carlson Megan, CAO and SVP, Finance
Cashman Steve, Chief Business Officer
Caezza Nicholas, Deputy General Counsel
ROBBINS LARRY, Director

How to read Form 4 transaction codes