4//SEC Filing
GUSTAFSON MICHAEL B 4
Accession 0001415889-25-012951
CIK 0001120914other
Filed
May 13, 8:00 PM ET
Accepted
May 14, 6:30 PM ET
Size
4.5 KB
Accession
0001415889-25-012951
Insider Transaction Report
Form 4
GUSTAFSON MICHAEL B
Director
Transactions
- Purchase
Common Stock
2025-05-13$19.45/sh+7,500$145,875→ 30,074 total
Documents
Issuer
PDF SOLUTIONS INC
CIK 0001120914
Entity typeother
Related Parties
1- filerCIK 0001245081
Filing Metadata
- Form type
- 4
- Filed
- May 13, 8:00 PM ET
- Accepted
- May 14, 6:30 PM ET
- Size
- 4.5 KB