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Insider · CIK 0001239366

Peter Y Chung

director

Files at MTSI (MACOM Technology Solutions Holdings, Inc.), ATEN (A10 Networks, Inc.). First filing Nov 15, 2024, latest Nov 18, 2024.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 2
$0 bought, $1.7M sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

ATEN: A10 Networks, Inc.

ATENOct 9, 2026 · close 29.63

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
46Moderate
ATENsell 3
A10 Networks, Inc.
$389k
23,754 shares
-4%-
60Notable
ATENsell 3
A10 Networks, Inc.
$1.3M
78,479 shares
-13%-

Transactions

Every row this insider has filed, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Apr 17, 2025ATEN
A10 Networks, Inc.
AGrant or award
Common Stockindirect: See Remarks
+12,698$0.00$0200,065Apr 18, 2025
Mar 7, 2025MTSI
MACOM Technology Solutions Holdings, Inc.
AGrant or award
Common Stockindirect: See Remarks
+1,623$0.00$049,273Mar 7, 2025
Nov 14, 2024ATEN
A10 Networks, Inc.
SOpen-market sale
Common Stockindirect: See Remarks
-23,754$16.36$389k516,933Nov 18, 2024
Nov 14, 2024ATEN
A10 Networks, Inc.
DDisposition to issuer
Common Stockindirect: See Remarks
-329,566$15.73$5.2M187,367Nov 18, 2024
Nov 13, 2024ATEN
A10 Networks, Inc.
SOpen-market sale
Common Stockindirect: See Remarks
-78,479$16.59$1.3M540,687Nov 15, 2024

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Peter Y Chung: insider trades and track record | InsiderTell