McCombe William D.

CIK 0001878824

Chief Financial OfficerDirector

Filings

Latest May 20, 2026

Issuers covered

Showing

14 of 14

Page 1

Track record

1 of 4 open-market trades scored (25% price coverage) - 3 issuers without price data. Returns are signed: a +10% move on a sale shows as -10% (insider was wrong).

Horizon	Trades	Win rate	Avg	Median	Best	Worst
30 days	1	100%	+27.6%	+27.6%	+27.6%	+27.6%
90 days	1	100%	+42.0%	+42.0%	+42.0%	+42.0%
180 days	1	100%	+88.3%	+88.3%	+88.3%	+88.3%
365 days	1	100%	+48.1%	+48.1%	+48.1%	+48.1%

Issuers

Companies where McCombe William D. has filed

Ticker	Issuer	Filings	Last filed
CTKB	Cytek Biosciences, Inc.	8	May 20, 2026
VLD	Velo3d, Inc.	6	Aug 23, 2023

All filings

14 Form 4 / 4-A filings, newest first

Filed	Issuer	Top transaction	Shares	Price	Value
May 20, 2026	CTKBCytek Biosciences, Inc.	FTax	3,839	$3.55	$13,628
Mar 12, 2026	CTKBCytek Biosciences, Inc.	FTax	7,145	$4.23	$30,223
Nov 20, 2025	CTKBCytek Biosciences, Inc.	FTax	4,196	$5.53	$23,204
Aug 20, 2025	CTKBCytek Biosciences, Inc.	FTax	5,084	$4.06	$20,641
Jun 3, 2025	CTKBCytek Biosciences, Inc.	PPurchase	35,000	$2.78	$97,300
May 21, 2025	CTKBCytek Biosciences, Inc.	FTax	9,848	$2.69	$26,491
Mar 6, 2025	CTKBCytek Biosciences, Inc.	Holdings only	-	-	-
May 15, 2024	CTKBCytek Biosciences, Inc.	Holdings only	-	-	-
Aug 23, 2023	VLDVelo3d, Inc.	SSale	11,201	$1.49	$16,689
May 16, 2023	VLDVelo3d, Inc.	SSale	11,198	$1.8583	$20,809
Apr 18, 2023	VLDVelo3d, Inc.	Holdings only	-	-	-
Feb 17, 2023	VLDVelo3d, Inc.	SSale	4,268	$3.619	$15,446
May 18, 2022	VLDVelo3d, Inc.	MExercise	100,000	$0.18	$18,000
Jan 27, 2022	VLDVelo3d, Inc.	Holdings only	-	-	-

Showing 1-14 of 14

Page 1 of 1

Real-time Form 4 intelligence. Smarter insider tracking.

Filed		Top transaction	Shares	Price	Value