Follow the people · Insider
Christopher John Zegarelli
Christopher John Zegarelli files insider transactions with the SEC as a chief financial officer of Silvaco Group (SVCO). We hold 2 disclosed purchases and sales filed since 8 October 2025, 1 of them in the last 90 days.
- Files forSVCO
- Disclosed buys and sells2 in all, 1 in the last 90 days
- Last disclosure13 August 2026
Positions held
1 post we hold — a term names its own dates; a run of filings only says when they filed- Filed 15 September 2025 — 12 August 2026Chief Financial Officer · Silvaco Group (SVCO)8 Form 4 lines · source: SEC Form 4
Everything they disclosed
8 entries, newest first — one per disclosure report, one per Form 4 line- ▼ sold on the open market 2,257 shares of Silvaco GroupSEC Form 413 August 2026Common Stock · traded 12 August 2026 · filed 13 August 2026
- ▼ sold on the open market 2,431 shares of Silvaco GroupSEC Form 43 April 2026Common Stock · traded 1 April 2026 · filed 3 April 2026
- was granted 100,000 shares of Silvaco GroupSEC Form 42 March 2026Common Stock · traded 2 March 2026 · filed 2 March 2026
- was granted 100,000 shares of Silvaco GroupSEC Form 42 March 2026Common Stock · traded 2 March 2026 · filed 2 March 2026
- ▲ bought on the open market 10,000 shares of Silvaco GroupSEC Form 48 December 2025Common Stock · traded 8 December 2025 · filed 8 December 2025
- ▲ bought on the open market 5,000 shares of Silvaco GroupSEC Form 418 November 2025Common Stock · traded 17 November 2025 · filed 18 November 2025
- ▲ bought on the open market 5,100 shares of Silvaco GroupSEC Form 48 October 2025Common Stock · traded 15 September 2025 · filed 8 October 2025
- was granted 415,914 shares of Silvaco GroupSEC Form 48 October 2025Common Stock · traded 1 October 2025 · filed 8 October 2025
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.