| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Director | Director, 10% Owner | Director, Indirect GP of 10% Owner
2 companies
Chung Peter Y serves as a Director at ATEN and has filed Form 4s across 2 companies. Across recent SEC filings that breaks down to 0 buys and 9 sells. Those positions are worth an estimated $2.6M at current prices.
Historically, Chung Peter Y's trades have earned a below-average insider score of 44/100 across 6 rated trades. Over a 12-month horizon, 16.7% of those trades were profitable, with an average 12-month return of -5.2%.
The biggest single holding is MTSI (~$2.6M) as Director. The recent filings there lean toward selling, a net 2,515,582 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| May 14, 2026 | MTSI MacOm Technology Solutions Holdings, Inc. | Director | Sell | 43,268 | $378.20 | $16,363,922.99 | -86.5% | -19.0% | - | |
| Nov 14, 2024 | ATEN A10 Networks, Inc. | Director | Sell | 23,754 | $16.36 | $388,615.44 | -4.4% | +26.8% | +5.6% | |
| Nov 13, 2024 | ATEN A10 Networks, Inc. | Director | Sell | 78,479 | $16.59 | $1,301,966.61 | -12.7% | +24.8% | +3.7% | |
| May 20, 2024 | ATEN A10 Networks, Inc. | Director | Sell | 3,296,047 | $15.40 | $50,759,123.80 | -84.2% | -18.1% | +6.1% | |
| Nov 15, 2022 | ATEN A10 Networks, Inc. | Director | Sell | 1,500,000 | $17.20 | $25,800,000.00 | -27.8% | -16.8% | -33.1% | |
| Aug 8, 2022 | MTSI MacOm Technology Solutions Holdings, Inc. | Director | Sell | 850,311 | $59.00 | $50,168,349.00 | -95.2% | +4.3% | +23.8% | |
| Dec 7, 2021 | ATEN A10 Networks, Inc. | Director, 10% Owner | Sell | 700,000 | $15.05 | $10,535,000.00 | -7.3% | -12.4% | +25.0% | |
| Nov 11, 2020 | MTSI MacOm Technology Solutions Holdings, Inc. | Director | Sell | 420,368 | $42.47 | $17,853,028.96 | -32.1% | - | - | |
| Feb 2, 2017 | MTSI MacOm Technology Solutions Holdings, Inc. | Director | Sell | 1,201,635 | $46.55 | $55,936,109.25 | -98.6% | - | - |