Joseph R. Bronson

Joseph R. Bronson: Director at PDF Solutions. What Joseph R. Bronson holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.

PDF Solutions (PDFS)

Joseph R. Bronson holds 40,956 PDF Solutions shares (0.10% of the company), worth about $2.2M at the last price, according to the Form 4 of Jul 1, 2026.

• Shares held: 40,956 (0.10%), $2.2M — Held in their own name.

Declarations

• PDF Solutions (PDFS) — Form 4 of Jul 1, 2026: grant or award of 2,689; 40,956 shares after 0001437749-26-022537
• PDF Solutions (PDFS) — Form 4 of Jul 1, 2025: grant or award of 7,429; 38,267 shares after 0001437749-25-022003
• PDF Solutions (PDFS) — Form 4 of Jul 1, 2024: grant or award of 4,382; 30,838 shares after 0001415889-24-018712

Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.

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