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Home/Insiders/Chang Stephen Chunping

Chang Stephen Chunping

Insider

Insider
Total trades
11
Bought (open market)
$0
Sold (open market)
$691K
Tickers traded
1

12-month activity

Monthly buy vs sell totals from Chang Stephen Chunping's Form 4 filings.

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$00
November 2025$0$00
December 2025$0$00
January 2026$0$01
February 2026$0$00
March 2026$0$03
April 2026$0$691K4
May 2026$0$01
June 2026$0$00
July 2026$0$00
August 2026$0$01
September 2026$0$00

Recent trades

Most recent Form 4 filings by Chang Stephen Chunping.

  • Chang Stephen Chunpinggifted100,947 shares ofAOSLat $0Aug 24 · filed Sep 11Details
  • Chang Stephen Chunpinggifted2,000 shares ofAOSLat $0May 21 · filed May 26Details
  • Chang Stephen Chunpingsold1,492 shares ofAOSLat $32.9$49KApr 17 · filed Apr 20Details

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Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
  • Chang Stephen Chunpingsold3,481 shares ofAOSLat $33.9$118KApr 17 · filed Apr 20Details
  • Chang Stephen Chunpingsold9,911 shares ofAOSLat $34.9$346KApr 17 · filed Apr 20Details
  • Chang Stephen Chunpingsold5,594 shares ofAOSLat $31.9$178KApr 14 · filed Apr 16Details
  • Chang Stephen Chunpinggranted67,500 shares ofAOSLat $0Mar 16 · filed Mar 18Details
  • Chang Stephen Chunpingtax-withheld25,644 shares ofAOSLat $21.43$550KMar 16 · filed Mar 18Details
  • Chang Stephen Chunpingtax-withheld17,839 shares ofAOSLat $21.43$382KMar 16 · filed Mar 18Details
  • Chang Stephen Chunpingtax-withheld12,002 shares ofAOSLat $20.66$248KJan 2 · filed Jan 5Details
  • Chang Stephen Chunpinggifted2,100 shares ofAOSLat $0Sep 9, 2025 · filed Sep 10, 2025Details