Jeffery W. Yabuki

CIK: 0001207371

Transaction Breakdown

Open Market Buys (P)3 (37.5%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)3 (37.5%)

Compensation grants

Other (G, F, J, C, D, …)2 (25.0%)

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

Companies & Roles (2)

NDAQ

NASDAQ, INC.

Director

SRAD

Sportradar Group AG

Director

Discretionary Trading P&L

Holdings

Transaction History (8 total)

NDAQ
NASDAQ, INC.
Jun 10, 2026
Award(A)
Direct
4.6K shares-
SRAD
Sportradar Group AG
May 20, 2026
Award(A)
Direct
26.3K shares-
SRAD
Sportradar Group AG
May 15, 2026
Tax Payment(F)
Direct
3.7K shares at avg. $12.49$47K
SRAD
Sportradar Group AG
Apr 30, 2026
Purchase(P)
Direct
3K shares at avg. $13.00$39K
SRAD
Sportradar Group AG
Apr 30, 2026
Purchase(P)
Indirect
5K shares at avg. $12.88$64K
SRAD
Sportradar Group AG
Apr 30, 2026
Purchase(P)
Indirect
2K shares at avg. $13.00$26K
NDAQ
NASDAQ, INC.
Jun 11, 2025
Award(A)
Direct
4.6K shares-
NDAQ
NASDAQ, INC.
Dec 27, 2024
Gift(G)
Direct
2.5K shares-

		Type	Shares	Price		Ownership
Jun 10, 2026	NDAQ NASDAQ, INC.	Award(A)	4,612	-	$0	Direct
May 20, 2026	SRAD Sportradar Group AG	Award(A)	26,335	-	$0	Direct
May 15, 2026	SRAD Sportradar Group AG	Tax Payment(F)	3,735	$12.49	$46,650	Direct
Apr 30, 2026	SRAD Sportradar Group AG	Purchase(P)	3,000	$13.00	$39,000	Direct
Apr 30, 2026	SRAD Sportradar Group AG	Purchase(P)	5,000	$12.88	$64,400	Indirect
Apr 30, 2026	SRAD Sportradar Group AG	Purchase(P)	2,000	$13.00	$26,000	Indirect
Jun 11, 2025	NDAQ NASDAQ, INC.	Award(A)	4,607	-	-	Direct
Dec 27, 2024	NDAQ NASDAQ, INC.	Gift(G)	2,500	-	$0	Direct

1-8 of 8 transactions

About YABUKI JEFFERY W

YABUKI JEFFERY W (SEC CIK 0001207371) files insider reports with the SEC as Director of NASDAQ, INC. (NDAQ) and Director of Sportradar Group AG (SRAD).

Signal8 holds 7 ownership filings by YABUKI JEFFERY W (1 Form 3, 6 Form 4), filed between Jan 14, 2025 and Jun 12, 2026. Those filings report 8 transactions, from Dec 27, 2024 to Jun 10, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on YABUKI JEFFERY W's filings is in NEW YORK, NY.

Recent filings by YABUKI JEFFERY W

Jun 10, 2026: Grant or award of NDAQ shares (Form 4, code A).
May 20, 2026: Grant or award of SRAD shares (Form 4, code A).
May 15, 2026: Tax withholding of SRAD shares (Form 4, code F).
Apr 30, 2026: Open-market purchases of SRAD shares (3 lines, Form 4, code P).
Jun 11, 2025: Grant or award of NDAQ shares (Form 4, code A).

Other insiders filing for NASDAQ, INC. (NDAQ)

Peterson Bradley J, EVP, CIO
Tal Cohen, Pres. Market Platforms
SKULE JEREMY, EVP, CSO
Griggs PC Nelson, Pres. Capital Access Platforms
Smith Bryan Everard, EVP, CPO
INVESTOR AB, 10% Owner

How to read Form 4 transaction codes