Scott Pintoff

CIK: 0001314400

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)12 (57.1%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)4 (19.0%)

Compensation grants

Other (G, F, J, C, D, …)5 (23.8%)

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

Companies & Roles (1)

MKTX

MARKETAXESS HOLDINGS INC

Officer

Discretionary Trading P&L

Holdings

Transaction History (21 total)

MKTX
MARKETAXESS HOLDINGS INC
Oct 12, 2026
Sale(S)
Direct
100 shares at avg. $164.65$16K
MKTX
MARKETAXESS HOLDINGS INC
Sep 10, 2026
Sale(S)
Direct
100 shares at avg. $163.32$16K
MKTX
MARKETAXESS HOLDINGS INC
Aug 10, 2026
Sale(S)
Direct
100 shares at avg. $162.60$16K
MKTX
MARKETAXESS HOLDINGS INC
Jul 10, 2026
Sale(S)
Direct
100 shares at avg. $115.12$12K
MKTX
MARKETAXESS HOLDINGS INC
Jun 10, 2026
Sale(S)
Direct
100 shares at avg. $116.03$12K
MKTX
MARKETAXESS HOLDINGS INC
May 11, 2026
Sale(S)
Direct
100 shares at avg. $146.99$15K
MKTX
MARKETAXESS HOLDINGS INC
Apr 10, 2026
Sale(S)
Direct
100 shares at avg. $171.96$17K
MKTX
MARKETAXESS HOLDINGS INC
Mar 10, 2026
Sale(S)
Direct
100 shares at avg. $184.93$18K
MKTX
MARKETAXESS HOLDINGS INC
Feb 15, 2026
Tax Payment(F)
Direct
824 shares at avg. $179.36$148K
MKTX
MARKETAXESS HOLDINGS INC
Feb 15, 2026
Award(A)
Direct
3.2K shares-
MKTX
MARKETAXESS HOLDINGS INC
Feb 15, 2026
Tax Payment(F)
Direct
208 shares at avg. $179.36$37K
MKTX
MARKETAXESS HOLDINGS INC
Feb 13, 2026
Award(A)
Direct
515 shares-
MKTX
MARKETAXESS HOLDINGS INC
Feb 10, 2026
Sale(S)
Direct
100 shares at avg. $171.91$17K
MKTX
MARKETAXESS HOLDINGS INC
Jan 12, 2026
Sale(S)
Direct
100 shares at avg. $168.63$17K
MKTX
MARKETAXESS HOLDINGS INC
Dec 12, 2025
Sale(S)
Direct
100 shares at avg. $177.85$18K
MKTX
MARKETAXESS HOLDINGS INC
Feb 15, 2025
Award(A)
Direct
2.2K shares-
MKTX
MARKETAXESS HOLDINGS INC
Feb 15, 2025
Tax Payment(F)
Direct
691 shares at avg. $193.49$134K
MKTX
MARKETAXESS HOLDINGS INC
Jan 31, 2025
Tax Payment(F)
Direct
258 shares at avg. $217.77$56K
MKTX
MARKETAXESS HOLDINGS INC
Jan 31, 2025
Tax Payment(F)
Direct
195 shares at avg. $217.77$42K
MKTX
MARKETAXESS HOLDINGS INC
Jan 29, 2025
Award(A)
Direct
436 shares-
MKTX
MARKETAXESS HOLDINGS INC
Dec 9, 2024
Sale(S)
Direct
300 shares at avg. $240.57$72K

		Type	Shares	Price		Ownership
Oct 12, 2026	MKTX MARKETAXESS HOLDINGS INC	Sale(S)	100	$164.65	$16,465	Direct
Sep 10, 2026	MKTX MARKETAXESS HOLDINGS INC	Sale(S)	100	$163.32	$16,332	Direct
Aug 10, 2026	MKTX MARKETAXESS HOLDINGS INC	Sale(S)	100	$162.60	$16,260	Direct
Jul 10, 2026	MKTX MARKETAXESS HOLDINGS INC	Sale(S)	100	$115.12	$11,512	Direct
Jun 10, 2026	MKTX MARKETAXESS HOLDINGS INC	Sale(S)	100	$116.03	$11,603	Direct
May 11, 2026	MKTX MARKETAXESS HOLDINGS INC	Sale(S)	100	$146.99	$14,699	Direct
Apr 10, 2026	MKTX MARKETAXESS HOLDINGS INC	Sale(S)	100	$171.96	$17,196	Direct
Mar 10, 2026	MKTX MARKETAXESS HOLDINGS INC	Sale(S)	100	$184.93	$18,493	Direct
Feb 15, 2026	MKTX MARKETAXESS HOLDINGS INC	Tax Payment(F)	824	$179.36	$147,793	Direct
Feb 15, 2026	MKTX MARKETAXESS HOLDINGS INC	Award(A)	3,165	-	$0	Direct
Feb 15, 2026	MKTX MARKETAXESS HOLDINGS INC	Tax Payment(F)	208	$179.36	$37,307	Direct
Feb 13, 2026	MKTX MARKETAXESS HOLDINGS INC	Award(A)	515	-	$0	Direct
Feb 10, 2026	MKTX MARKETAXESS HOLDINGS INC	Sale(S)	100	$171.91	$17,191	Direct
Jan 12, 2026	MKTX MARKETAXESS HOLDINGS INC	Sale(S)	100	$168.63	$16,863	Direct
Dec 12, 2025	MKTX MARKETAXESS HOLDINGS INC	Sale(S)	100	$177.85	$17,785	Direct
Feb 15, 2025	MKTX MARKETAXESS HOLDINGS INC	Award(A)	2,244	-	-	Direct
Feb 15, 2025	MKTX MARKETAXESS HOLDINGS INC	Tax Payment(F)	691	$193.49	$133,702	Direct
Jan 31, 2025	MKTX MARKETAXESS HOLDINGS INC	Tax Payment(F)	258	$217.77	$56,185	Direct
Jan 31, 2025	MKTX MARKETAXESS HOLDINGS INC	Tax Payment(F)	195	$217.77	$42,465	Direct
Jan 29, 2025	MKTX MARKETAXESS HOLDINGS INC	Award(A)	436	-	$0	Direct
Dec 9, 2024	MKTX MARKETAXESS HOLDINGS INC	Sale(S)	300	$240.57	$72,171	Direct

1-21 of 21 transactions

About Pintoff Scott

Pintoff Scott (SEC CIK 0001314400) files insider reports with the SEC as General Counsel and Secretary of MARKETAXESS HOLDINGS INC (MKTX).

Signal8 holds 15 ownership filings by Pintoff Scott, all Form 4s, filed between Dec 9, 2024 and Oct 13, 2026. Those filings report 21 transactions, from Dec 9, 2024 to Oct 12, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Pintoff Scott's filings is in NEW YORK, NY.

Recent filings by Pintoff Scott

Oct 12, 2026: Open-market sale of MKTX shares (Form 4, code S).
Sep 10, 2026: Open-market sale of MKTX shares (Form 4, code S).
Aug 10, 2026: Open-market sale of MKTX shares (Form 4, code S).
Jul 10, 2026: Open-market sale of MKTX shares (Form 4, code S).
Jun 10, 2026: Open-market sale of MKTX shares (Form 4, code S).

Other insiders filing for MARKETAXESS HOLDINGS INC (MKTX)

How to read Form 4 transaction codes