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.
Sits alongside
People who currently share a board or management team with this person.
- Alexander R. BradleySNDK
- Alper IlkbaharSNDK
- Bernard ShekSNDK
- Brian L. MichaudADP
- Carlos A. RodriguezADP
- Christopher D'AmbrosioADP
- David FoskettADP
- David KwonADP
- Devinder KumarSNDK
- Ellyn ShookSNDK
- Francine S. KatsoudasADP
- Jonathan S. LehbergerADP
- Joseph DesilvaADP
- Karen S. LynchADP
- Linnie M. HaynesworthADP
- Luis Felipe VisosoSNDK
- Maria BlackADP
- Michael A. BonartiADP
- Michael PokornySNDK
- Miyuki SuzukiSNDK
- Nazzic S. KeeneADP
- Necip SayinerSNDK
- Paul BolandADP
- Peter BissonADP
- Peter J. HadleyADP
- Richard B. Cassidy IISNDK
- Robert Holmes SwanADP
- Samantha D. OrihuelaADP
- Sandra S. WijnbergADP
- Scott F. PowersADP
Open-market trades
Purchases and sales reported on Form 4 at S&P 500 companies.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Sep 17, 2026 | SNDK | Sale | 40 | $1,567.26 | $63K |
| Sep 17, 2026 | SNDK | Sale | 9,604 | $1,569.00 | $15.1M |
| Sep 17, 2026 | SNDK | Sale | 910 | $1,570.04 | $1.4M |
| Sep 17, 2026 | SNDK | Sale | 4,558 | $1,571.21 | $7.2M |
| Sep 17, 2026 | SNDK | Sale | 1,157 | $1,572.60 | $1.8M |
| Sep 17, 2026 | SNDK | Sale | 306 | $1,573.15 | $481K |
| Sep 17, 2026 | SNDK | Sale | 2,588 | $1,574.57 | $4.1M |
| Sep 17, 2026 | SNDK | Sale | 2,778 | $1,575.58 | $4.4M |
| Sep 17, 2026 | SNDK | Sale | 4,139 | $1,576.82 | $6.5M |
| Sep 17, 2026 | SNDK | Sale | 2,876 | $1,578.34 | $4.5M |
| Sep 17, 2026 | SNDK | Sale | 640 | $1,579.41 | $1.0M |
| Sep 17, 2026 | SNDK | Sale | 1,480 | $1,580.25 | $2.3M |
| Sep 17, 2026 | SNDK | Sale | 1,080 | $1,583.80 | $1.7M |
| Sep 17, 2026 | SNDK | Sale | 1,520 | $1,585.85 | $2.4M |
| Sep 17, 2026 | SNDK | Sale | 165 | $1,587.00 | $262K |
| Sep 14, 2026 | SNDK | Sale | 2,280 | $1,526.45 | $3.5M |
| Sep 14, 2026 | SNDK | Sale | 4,080 | $1,528.45 | $6.2M |
| Sep 14, 2026 | SNDK | Sale | 359 | $1,529.36 | $549K |
| Sep 14, 2026 | SNDK | Sale | 1,200 | $1,532.17 | $1.8M |
| Sep 14, 2026 | SNDK | Sale | 700 | $1,535.12 | $1.1M |
| Sep 14, 2026 | SNDK | Sale | 1,695 | $1,535.96 | $2.6M |
| Sep 14, 2026 | SNDK | Sale | 3,200 | $1,537.68 | $4.9M |
| Sep 14, 2026 | SNDK | Sale | 1,480 | $1,539.19 | $2.3M |
| Sep 14, 2026 | SNDK | Sale | 864 | $1,540.78 | $1.3M |
| Sep 14, 2026 | SNDK | Sale | 360 | $1,541.88 | $555K |
| Sep 14, 2026 | SNDK | Sale | 14,364 | $1,522.59 | $21.9M |
| Sep 14, 2026 | SNDK | Sale | 181 | $1,522.87 | $276K |
| Sep 14, 2026 | SNDK | Sale | 3,075 | $1,524.27 | $4.7M |
| Oct 25, 2024 | WDC | Sale | 75,000 | $72.59 | $5.4M |
| Sep 26, 2024 | WDC | Sale | 75,000 | $70.32 | $5.3M |
| Feb 18, 2020 | CSCO | Sale | 40,000 | $46.70 | $1.9M |
| Sep 20, 2019 | CSCO | Sale | 70,000 | $49.22 | $3.4M |
| Mar 12, 2019 | CSCO | Sale | 30,000 | $52.07 | $1.6M |
| Sep 20, 2018 | CSCO | Sale | 63,050 | $47.57 | $3.0M |
| Jun 22, 2018 | CSCO | Sale | 35,000 | $43.27 | $1.5M |
| Mar 15, 2018 | CSCO | Sale | 20,671 | $45.50 | $941K |
SEC reporting-owner ID (CIK) 1713941 · all filings on EDGAR