Chi-Foon Chan

CIK: 0001249834

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (100.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

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

Companies & Roles (1)

PDFS

PDF SOLUTIONS INC

Director

Discretionary Trading P&L

Holdings

Transaction History (2 total)

PDFS
PDF SOLUTIONS INC
Jul 1, 2026
Award(A)
Direct
2.7K shares-
PDFS
PDF SOLUTIONS INC
Jul 1, 2025
Award(A)
Direct
7.4K shares-

		Type	Shares	Price		Ownership
Jul 1, 2026	PDFS PDF SOLUTIONS INC	Award(A)	2,689	-	$0	Direct
Jul 1, 2025	PDFS PDF SOLUTIONS INC	Award(A)	7,429	-	-	Direct

1-2 of 2 transactions

About CHAN CHI-FOON

CHAN CHI-FOON (SEC CIK 0001249834) files insider reports with the SEC as Director of PDF SOLUTIONS INC (PDFS).

Signal8 holds 2 ownership filings by CHAN CHI-FOON, all Form 4s, filed between Jul 2, 2025 and Jul 2, 2026. Those filings report 2 transactions, from Jul 1, 2025 to Jul 1, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on CHAN CHI-FOON's filings is in SANTA CLARA, CA.

Recent filings by CHAN CHI-FOON

Jul 1, 2026: Grant or award of PDFS shares (Form 4, code A).
Jul 1, 2025: Grant or award of PDFS shares (Form 4, code A).