Who
Peter Y. Chung
Director
Company insider
Files Form 4 as: Director, MACOM Technology Solutions Holdings; Director and 10% owner, A10 Networks; Director, Acacia Communications; Director, Casa Systems; Director, Ubiquiti; Director, NightHawk Radiology Holdings; Director and Other, Seabright Insurance Holdings; Other, optionsXpress Holdings.
In numbers
- Trades disclosed
- 132
- Buys
- 0
- Sells
- 37
- Bought
- $0
- Sold
- $1.7B
- Companies
- 8
- Companies where not an officer
- 8
- First trade
- 27 Jan 2006
- Last trade
- 14 May 2026
- Last filed
- 18 May 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 14 May 2026filed 18 May 2026 | MTSI MACOM Technology Solutions HoldingsSemiconductors | SEC FORM 4 Sold | $16.4M43,268 at $378.20 | filing |
| 14 May 2026filed 18 May 2026 | MTSI MACOM Technology Solutions HoldingsSemiconductors | SEC FORM 4 Sold | $16.4M43,268 at $378.20 | filing |
| 22 Apr 2026filed 24 Apr 2026 | ATEN A10 NetworksCybersecurity | SEC FORM 4 Code A | —7,233 at $0.00 | filing |
| 22 Apr 2026filed 24 Apr 2026 | ATEN A10 NetworksCybersecurity | SEC FORM 4 Code A | —7,233 at $0.00 | filing |
| 6 Mar 2026filed 9 Mar 2026 | MTSI MACOM Technology Solutions HoldingsSemiconductors | SEC FORM 4 Code A | —776 at $0.00 | filing |
| 6 Mar 2026filed 9 Mar 2026 | MTSI MACOM Technology Solutions HoldingsSemiconductors | SEC FORM 4 Code A | —776 at $0.00 | filing |
| 17 Apr 2025filed 18 Apr 2025 | ATEN A10 NetworksCybersecurity | SEC FORM 4 Code A | —12,698 at $0.00 | filing |
| 7 Mar 2025filed 7 Mar 2025 | MTSI MACOM Technology Solutions HoldingsSemiconductors | SEC FORM 4 Code A | —1,623 at $0.00 | filing |
| 14 Nov 2024filed 18 Nov 2024 | ATEN A10 NetworksCybersecurity | SEC FORM 4 Sold | $389K23,754 at $16.36 | filing |
| 14 Nov 2024filed 18 Nov 2024 | ATEN A10 NetworksCybersecurity | SEC FORM 4 Code D | $5.2M329,566 at $15.73 | filing |
| 13 Nov 2024filed 15 Nov 2024 | ATEN A10 NetworksCybersecurity | SEC FORM 4 Sold | $1.3M78,479 at $16.59 | filing |
| 20 May 2024filed 22 May 2024 | ATEN A10 NetworksCybersecurity | SEC FORM 4 Sold | $50.8M3,296,047 at $15.40 | filing |
| 9 May 2024filed 10 May 2024 | ATEN A10 NetworksCybersecurity | SEC FORM 4 Code A | —12,903 at $0.00 | filing |
| 8 Mar 2024filed 11 Mar 2024 | MTSI MACOM Technology Solutions HoldingsSemiconductors | SEC FORM 4 Code A | —2,138 at $0.00 | filing |
| 17 May 2023filed 18 May 2023 | ATEN A10 NetworksCybersecurity | SEC FORM 4 Code A | —14,104 at $0.00 | filing |
| 3 Mar 2023filed 7 Mar 2023 | MTSI MACOM Technology Solutions HoldingsSemiconductors | SEC FORM 4 Code A | —2,244 at $0.00 | filing |
| 15 Nov 2022filed 17 Nov 2022 | ATEN A10 NetworksCybersecurity | SEC FORM 4 Sold | $25.8M1,500,000 at $17.20 | filing |
| 8 Sep 2022filed 9 Sep 2022 | ATEN A10 NetworksCybersecurity | SEC FORM 4 Code D | $44.6M3,500,000 at $12.75 | filing |
| 8 Aug 2022filed 10 Aug 2022 | MTSI MACOM Technology Solutions HoldingsSemiconductors | SEC FORM 4 Sold | $50.2M850,311 at $59.00 | filing |
| 24 Jun 2022filed 28 Jun 2022 | ATEN A10 NetworksCybersecurity | SEC FORM 4 Code A | —10,316 at $0.00 | filing |
News
MACOM Technology Solutions (NASDAQ:MTSI) vs. Broadcom (NASDAQ:AVGO) Financial SurveyMTSI · themarketsdaily.com · 10 Oct 2026
0 headlines in the last 90 days name Peter Y. Chung; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.