Paul Kellenberger

CIK: 0002032765

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)12 (52.2%)

Position reduction

Option Exercises (M)8 (34.8%)

Derivative conversions

Awards (A)2 (8.7%)

Compensation grants

Other (G, F, J, C, D, …)1 (4.3%)

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

Companies & Roles (1)

ZSPC

zSpace, Inc.

DirectorOfficer

Discretionary Trading P&L

Holdings

Transaction History (23 total)

ZSPC
zSpace, Inc.
Oct 1, 2026
Exercise(M)
Direct
1.3K shares-
ZSPC
zSpace, Inc.
Oct 1, 2026
Exercise(M)
Direct
2.7K shares-
ZSPC
zSpace, Inc.
Jul 6, 2026
Tax Payment(F)
Direct
1.4K shares at avg. $0.21$297.258
ZSPC
zSpace, Inc.
Jul 1, 2026
Exercise(M)
Direct
1.3K shares-
ZSPC
zSpace, Inc.
Jul 1, 2026
Exercise(M)
Direct
2.7K shares-
ZSPC
zSpace, Inc.
Apr 7, 2026
Sale(S)
Direct
20.8K shares at avg. $0.07$2K
ZSPC
zSpace, Inc.
Apr 1, 2026
Award(A)
Restricted Stock Units
Direct
268K shares-
ZSPC
zSpace, Inc.
Apr 1, 2026
Exercise(M)
Direct
33.5K shares-
ZSPC
zSpace, Inc.
Jan 6, 2026
Sale(S)
Direct
12.5K shares at avg. $0.52$7K
ZSPC
zSpace, Inc.
Jan 1, 2026
Exercise(M)
Direct
33.5K shares-
ZSPC
zSpace, Inc.
Oct 6, 2025
Sale(S)
Direct
10.9K shares at avg. $0.99$11K
ZSPC
zSpace, Inc.
Oct 1, 2025
Exercise(M)
Direct
33.5K shares-
ZSPC
zSpace, Inc.
Jul 16, 2025
Sale(S)
Direct
1.5K shares at avg. $2.63$4K
ZSPC
zSpace, Inc.
Jul 15, 2025
Sale(S)
Direct
1.4K shares at avg. $2.79$4K
ZSPC
zSpace, Inc.
Jul 14, 2025
Sale(S)
Direct
1.4K shares at avg. $2.77$4K
ZSPC
zSpace, Inc.
Jul 11, 2025
Sale(S)
Direct
1.4K shares at avg. $2.76$4K
ZSPC
zSpace, Inc.
Jul 10, 2025
Sale(S)
Direct
1.4K shares at avg. $2.83$4K
ZSPC
zSpace, Inc.
Jul 9, 2025
Sale(S)
Direct
1.3K shares at avg. $3.02$4K
ZSPC
zSpace, Inc.
Jul 8, 2025
Sale(S)
Direct
1.3K shares at avg. $2.96$4K
ZSPC
zSpace, Inc.
Jul 7, 2025
Sale(S)
Direct
1.4K shares at avg. $2.95$4K
ZSPC
zSpace, Inc.
Jul 3, 2025
Sale(S)
Direct
1.3K shares at avg. $3.01$4K
ZSPC
zSpace, Inc.
Jul 1, 2025
Exercise(M)
Direct
33.5K shares-
ZSPC
zSpace, Inc.
Apr 1, 2025
Award(A)
Restricted Stock Units
Direct
268K shares-

		Type	Shares	Price		Ownership
Oct 1, 2026	ZSPC zSpace, Inc.	Exercise(M)	1,340	-	$0	Direct
Oct 1, 2026	ZSPC zSpace, Inc.	Exercise(M)	2,680	-	$0	Direct
Jul 6, 2026	ZSPC zSpace, Inc.	Tax Payment(F)	1,443	$0.21	$297	Direct
Jul 1, 2026	ZSPC zSpace, Inc.	Exercise(M)	1,340	-	$0	Direct
Jul 1, 2026	ZSPC zSpace, Inc.	Exercise(M)	2,680	-	$0	Direct
Apr 7, 2026	ZSPC zSpace, Inc.	Sale(S)	20,758	$0.07	$1,536	Direct
Apr 1, 2026	ZSPC zSpace, Inc.	Award(A) Restricted Stock Units	268,000	-	-	Direct
Apr 1, 2026	ZSPC zSpace, Inc.	Exercise(M)	33,500	-	$0	Direct
Jan 6, 2026	ZSPC zSpace, Inc.	Sale(S)	12,453	$0.52	$6,500	Direct
Jan 1, 2026	ZSPC zSpace, Inc.	Exercise(M)	33,500	-	$0	Direct
Oct 6, 2025	ZSPC zSpace, Inc.	Sale(S)	10,852	$0.99	$10,748	Direct
Oct 1, 2025	ZSPC zSpace, Inc.	Exercise(M)	33,500	-	-	Direct
Jul 16, 2025	ZSPC zSpace, Inc.	Sale(S)	1,491	$2.63	$3,918	Direct
Jul 15, 2025	ZSPC zSpace, Inc.	Sale(S)	1,407	$2.79	$3,918	Direct
Jul 14, 2025	ZSPC zSpace, Inc.	Sale(S)	1,415	$2.77	$3,920	Direct
Jul 11, 2025	ZSPC zSpace, Inc.	Sale(S)	1,384	$2.76	$3,817	Direct
Jul 10, 2025	ZSPC zSpace, Inc.	Sale(S)	1,383	$2.83	$3,918	Direct
Jul 9, 2025	ZSPC zSpace, Inc.	Sale(S)	1,296	$3.02	$3,918	Direct
Jul 8, 2025	ZSPC zSpace, Inc.	Sale(S)	1,324	$2.96	$3,919	Direct
Jul 7, 2025	ZSPC zSpace, Inc.	Sale(S)	1,382	$2.95	$4,074	Direct
Jul 3, 2025	ZSPC zSpace, Inc.	Sale(S)	1,328	$3.01	$3,996	Direct
Jul 1, 2025	ZSPC zSpace, Inc.	Exercise(M)	33,500	-	-	Direct
Apr 1, 2025	ZSPC zSpace, Inc.	Award(A) Restricted Stock Units	268,000	-	-	Direct

1-23 of 23 transactions

About Kellenberger Paul

Kellenberger Paul (SEC CIK 0002032765) files insider reports with the SEC as Chief Executive Officer of zSpace, Inc. (ZSPC).

Signal8 holds 17 ownership filings by Kellenberger Paul (1 Form 3, 16 Form 4), filed between Dec 4, 2024 and Oct 2, 2026. Those filings report 23 transactions, from Apr 1, 2025 to Oct 1, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Kellenberger Paul's filings is in SAN JOSE, CA.

Recent filings by Kellenberger Paul

Oct 1, 2026: Option exercises of ZSPC shares (2 lines, Form 4, code M).
Jul 6, 2026: Tax withholding of ZSPC shares (Form 4, code F).
Jul 1, 2026: Option exercises of ZSPC shares (2 lines, Form 4, code M).
Apr 7, 2026: Open-market sale of ZSPC shares (Form 4, code S).
Apr 1, 2026: Grant or award of ZSPC derivative securities (Form 4, code A).

Other insiders filing for zSpace, Inc. (ZSPC)

Pande Abhay, Director
Swift Jane, Director
HARPER MICHAEL S
JAIN AMIT S, Director
DeOliveira Erick, Chief Financial Officer
Morris Joanna, Director

How to read Form 4 transaction codes