Current roles
From Section 16 filings (Forms 3, 4 and 5) in the last 13 months.
Past roles
“Last filing” is the latest Form 3/4/5 for that company, an upper bound on the end date.
None on record since 2016.
Sits alongside
People who currently share a board or management team with this person.
- Alexander R. BradleySNDK
- Alper IlkbaharSNDK
- Bernard ShekSNDK
- David GoeckelerSNDK
- Devinder KumarSNDK
- Ellyn ShookSNDK
- Luis Felipe VisosoSNDK
- Miyuki SuzukiSNDK
- Necip SayinerSNDK
- Richard B. Cassidy IISNDK
- Thomas CaulfieldSNDK
Open-market trades
Purchases and sales reported on Form 4 at S&P 500 companies.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| May 12, 2026 | SNDK | Sale | 2,446 | $1,426.18 | $3.5M |
SEC reporting-owner ID (CIK) 2058338 · all filings on EDGAR