Henry Schuck

CIK: 0001813217

Transaction Breakdown

Open Market Buys (P)1 (4.5%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)9 (40.9%)

Derivative conversions

Awards (A)2 (9.1%)

Compensation grants

Other (G, F, J, C, D, …)10 (45.5%)

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

Companies & Roles (1)

GTM

ZoomInfo Technologies Inc.

DirectorOfficer

Discretionary Trading P&L

Holdings

Transaction History (22 total)

GTM
ZoomInfo Technologies Inc.
Oct 1, 2026
Exercise(M)
Direct
13.8K shares-
GTM
ZoomInfo Technologies Inc.
Oct 1, 2026
Tax Payment(F)
Direct
4.6K shares at avg. $3.79$17K
GTM
ZoomInfo Technologies Inc.
Jul 1, 2026
Tax Payment(F)
Direct
4.6K shares at avg. $2.93$13K
GTM
ZoomInfo Technologies Inc.
Jul 1, 2026
Exercise(M)
Direct
13.8K shares-
GTM
ZoomInfo Technologies Inc.
Apr 1, 2026
Exercise(M)
Direct
13.8K shares-
GTM
ZoomInfo Technologies Inc.
Apr 1, 2026
Tax Payment(F)
Direct
4.6K shares at avg. $5.98$27K
GTM
ZoomInfo Technologies Inc.
Mar 22, 2026
Exercise(M)
Direct
23.8K shares-
GTM
ZoomInfo Technologies Inc.
Mar 22, 2026
Tax Payment(F)
Direct
7.4K shares at avg. $5.91$44K
GTM
ZoomInfo Technologies Inc.
Feb 5, 2026
Award(A)
Performance Restricted Stock Units
Direct
23.8K shares-
GTM
ZoomInfo Technologies Inc.
Jan 1, 2026
Exercise(M)
Direct
13.8K shares-
GTM
ZoomInfo Technologies Inc.
Jan 1, 2026
Tax Payment(F)
Direct
4.8K shares at avg. $10.17$49K
GTM
ZoomInfo Technologies Inc.
Oct 1, 2025
Exercise(M)
Direct
13.8K shares-
GTM
ZoomInfo Technologies Inc.
Oct 1, 2025
Tax Payment(F)
Direct
5.8K shares at avg. $10.91$64K
GTM
ZoomInfo Technologies Inc.
Sep 15, 2025
Gift(G)
Direct
1M shares-
GTM
ZoomInfo Technologies Inc.
Jul 1, 2025
Tax Payment(F)
Direct
4.6K shares at avg. $10.12$47K
GTM
ZoomInfo Technologies Inc.
Jul 1, 2025
Exercise(M)
Direct
13.8K shares-
ZI
ZoomInfo Technologies Inc.
May 8, 2025
Tax Payment(F)
Direct
4.8K shares at avg. $9.00$43K
ZI
ZoomInfo Technologies Inc.
May 8, 2025
Exercise(M)
Direct
14.3K shares-
ZI
ZoomInfo Technologies Inc.
Apr 1, 2025
Tax Payment(F)
Direct
16.6K shares at avg. $10.00$166K
ZI
ZoomInfo Technologies Inc.
Apr 1, 2025
Exercise(M)
Direct
55.1K shares-
ZI
ZoomInfo Technologies Inc.
Mar 24, 2025
Award(A)
Performance Restricted Stock Units
Direct
14.3K shares-
ZI
ZoomInfo Technologies Inc.
Nov 15, 2024
Purchase(P)
Direct
492.5K shares at avg. $10.25$5.0M

		Type	Shares	Price		Ownership
Oct 1, 2026	GTM ZoomInfo Technologies Inc.	Exercise(M)	13,787	-	$0	Direct
Oct 1, 2026	GTM ZoomInfo Technologies Inc.	Tax Payment(F)	4,598	$3.79	$17,426	Direct
Jul 1, 2026	GTM ZoomInfo Technologies Inc.	Tax Payment(F)	4,598	$2.93	$13,472	Direct
Jul 1, 2026	GTM ZoomInfo Technologies Inc.	Exercise(M)	13,787	-	$0	Direct
Apr 1, 2026	GTM ZoomInfo Technologies Inc.	Exercise(M)	13,787	-	$0	Direct
Apr 1, 2026	GTM ZoomInfo Technologies Inc.	Tax Payment(F)	4,598	$5.98	$27,496	Direct
Mar 22, 2026	GTM ZoomInfo Technologies Inc.	Exercise(M)	23,824	-	$0	Direct
Mar 22, 2026	GTM ZoomInfo Technologies Inc.	Tax Payment(F)	7,432	$5.91	$43,923	Direct
Feb 5, 2026	GTM ZoomInfo Technologies Inc.	Award(A) Performance Restricted Stock Units	23,824	-	-	Direct
Jan 1, 2026	GTM ZoomInfo Technologies Inc.	Exercise(M)	13,787	-	$0	Direct
Jan 1, 2026	GTM ZoomInfo Technologies Inc.	Tax Payment(F)	4,841	$10.17	$49,233	Direct
Oct 1, 2025	GTM ZoomInfo Technologies Inc.	Exercise(M)	13,786	-	-	Direct
Oct 1, 2025	GTM ZoomInfo Technologies Inc.	Tax Payment(F)	5,837	$10.91	$63,682	Direct
Sep 15, 2025	GTM ZoomInfo Technologies Inc.	Gift(G)	1,000,000	-	-	Direct
Jul 1, 2025	GTM ZoomInfo Technologies Inc.	Tax Payment(F)	4,598	$10.12	$46,532	Direct
Jul 1, 2025	GTM ZoomInfo Technologies Inc.	Exercise(M)	13,787	-	-	Direct
May 8, 2025	ZI ZoomInfo Technologies Inc.	Tax Payment(F)	4,758	$9.00	$42,822	Direct
May 8, 2025	ZI ZoomInfo Technologies Inc.	Exercise(M)	14,265	-	-	Direct
Apr 1, 2025	ZI ZoomInfo Technologies Inc.	Tax Payment(F)	16,559	$10.00	$165,590	Direct
Apr 1, 2025	ZI ZoomInfo Technologies Inc.	Exercise(M)	55,147	-	-	Direct
Mar 24, 2025	ZI ZoomInfo Technologies Inc.	Award(A) Performance Restricted Stock Units	14,265	-	-	Direct
Nov 15, 2024	ZI ZoomInfo Technologies Inc.	Purchase(P)	492,500	$10.25	$5,049,750	Direct

1-22 of 22 transactions

About Schuck Henry

Schuck Henry (SEC CIK 0001813217) files insider reports with the SEC as Chief Executive Officer of ZoomInfo Technologies Inc. (GTM).

Signal8 holds 13 ownership filings by Schuck Henry, all Form 4s, filed between Nov 19, 2024 and Oct 5, 2026. Those filings report 22 transactions, from Nov 15, 2024 to Oct 1, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Schuck Henry's filings is in VANCOUVER, WA.

Recent filings by Schuck Henry

Oct 1, 2026: Option exercise of GTM shares (Form 4, code M).
Oct 1, 2026: Tax withholding of GTM shares (Form 4, code F).
Jul 1, 2026: Tax withholding of GTM shares (Form 4, code F).
Jul 1, 2026: Option exercise of GTM shares (Form 4, code M).
Apr 1, 2026: Option exercise of GTM shares (Form 4, code M).

Other insiders filing for ZoomInfo Technologies Inc. (GTM)

O'Brien Michael Graham, CFO
HSKB Funds II, LLC, 10% Owner
Roth James M, Chief Revenue Officer
McGrane Ashley, General Counsel and Corp Sec
Maida Domenic, Director
Gleeson Alison, Director

How to read Form 4 transaction codes