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Home/Insiders/Chen Stephen C.

Chen Stephen C.

Insider

Insider
Total trades
24
Bought (open market)
$0
Sold (open market)
$3.4M
Acquired (grants)
$2.7M
Tickers traded
1

12-month activity

Monthly buy vs sell totals from Chen Stephen C.'s Form 4 filings.

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$00
November 2025$0$494K5
December 2025$0$01
January 2026$0$00
February 2026$0$314K5
March 2026$0$00
April 2026$0$00
May 2026$0$317K5
June 2026$0$01
July 2026$0$00
August 2026$0$132K1
September 2026$0$1.2M2

Recent trades

Most recent Form 4 filings by Chen Stephen C..

  • Chen Stephen C.sold5,965 shares ofDUOLat $150$895KSep 14 · filed Sep 15Details
  • Chen Stephen C.sold2,107 shares ofDUOLat $147.43$311KSep 14 · filed Sep 15Details
  • Chen Stephen C.sold1,024 shares ofDUOLat $129.13$132KAug 17 · filed Aug 19Details

Explore insider screeners

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
  • Chen Stephen C.exercised58 shares ofDUOLat $14.42$836Jun 17 · filed Jun 18Details
  • Chen Stephen C.sold700 shares ofDUOLat $114.222$80KMay 18 · filed May 19Details
  • Chen Stephen C.sold1,277 shares ofDUOLat $113.271$145KMay 18 · filed May 19Details
  • Chen Stephen C.sold820 shares ofDUOLat $112.16$92KMay 15 · filed May 19Details
  • Chen Stephen C.granted24,411 shares ofDUOLat $112.06$2.7MMay 15 · filed May 19Details
  • Chen Stephen C.exercised648 shares ofDUOLat $14.42$9KMay 12 · filed May 13Details
  • Chen Stephen C.sold480 shares ofDUOLat $113.95$55KFeb 18 · filed Feb 20Details
  • Chen Stephen C.sold80 shares ofDUOLat $115.47$9KFeb 18 · filed Feb 20Details
  • Chen Stephen C.sold520 shares ofDUOLat $114.552$60KFeb 18 · filed Feb 20Details
  • Chen Stephen C.sold821 shares ofDUOLat $111.83$92KFeb 18 · filed Feb 20Details
  • Chen Stephen C.sold896 shares ofDUOLat $110.06$99KFeb 17 · filed Feb 20Details
  • Chen Stephen C.exercised1,800 shares ofDUOLat $14.42$26KDec 29, 2025 · filed Dec 30, 2025Details
  • Chen Stephen C.sold480 shares ofDUOLat $177.186$85KNov 18, 2025 · filed Nov 19, 2025Details
  • Chen Stephen C.sold320 shares ofDUOLat $175.936$56KNov 18, 2025 · filed Nov 19, 2025Details
  • Chen Stephen C.sold594 shares ofDUOLat $175.151$104KNov 18, 2025 · filed Nov 19, 2025Details
  • Chen Stephen C.sold120 shares ofDUOLat $173.97$21KNov 18, 2025 · filed Nov 19, 2025Details
  • Chen Stephen C.sold1,282 shares ofDUOLat $177.95$228KNov 17, 2025 · filed Nov 19, 2025Details
  • View all 24 trades →