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Home/Companies/Eton Pharmaceuticals, Inc.

Eton Pharmaceuticals, Inc.

80 insider trades tracked

ETON
Insider trades
80
Bought (open market)
$0
Sold (open market)
$28.8M
Acquired (grants)
$133K
Unique insiders
10

12-month activity

Monthly insider buy vs sell totals for Eton Pharmaceuticals, Inc..

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$00
November 2025$0$00
December 2025$0$06
January 2026$0$019
February 2026$0$01
March 2026$0$00
April 2026$0$02
May 2026$0$7.1M12
June 2026$0$1.6M3
July 2026$0$5.8M18
August 2026$0$13.6M15
September 2026$0$00

Recent insider trades

Most recent Form 4 filings for Eton Pharmaceuticals, Inc..

  • MAIER PAUL Vexercised12,500 shares ofETONat $7.31$91KAug 28 · filed Aug 31Details
  • MAIER PAUL Vsold128 shares ofETONat $61.77$8KAug 28 · filed Aug 31Details
  • MAIER PAUL Vsold13,485 shares ofETONat $60.21$812KAug 28 · filed

Insiders at this company

Executives and directors who have filed Form 4s.

  • Krempa David21 trades
  • BRYNJELSEN SEAN13 trades
  • MAIER PAUL V12 trades
  • Gruber James R.8 trades
  • Opaleye Management Inc.7 trades
  • RIEDEL NORBERT G6 trades
  • Adams Jennifer McKie5 trades
  • Erdogan-Trinkaus Ipek4 trades

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
Aug 31
Details
  • MAIER PAUL Vsold36,387 shares ofETONat $58.64$2.1MAug 28 · filed Aug 31Details
  • MAIER PAUL Vexercised50,000 shares ofETONat $3.78$189KAug 28 · filed Aug 31Details
  • MAIER PAUL Vsold128 shares ofETONat $61.77$8KAug 28Details
  • MAIER PAUL Vsold13,485 shares ofETONat $60.21$812KAug 28Details
  • MAIER PAUL Vsold36,387 shares ofETONat $58.64$2.1MAug 28Details
  • MAIER PAUL Vexercised50,000 shares ofETONat $3.78$189KAug 28Details
  • Krempa Davidsold25,000 shares ofETONat $65.07$1.6MAug 24Details
  • Krempa Davidexercised25,000 shares ofETONat $7.31$183KAug 24Details
  • BRYNJELSEN SEANsold7,342 shares ofETONat $62.12$456KAug 20Details
  • BRYNJELSEN SEANsold36,373 shares ofETONat $61.11$2.2MAug 20Details
  • BRYNJELSEN SEANsold47,307 shares ofETONat $60.17$2.8MAug 20Details
  • BRYNJELSEN SEANsold8,978 shares ofETONat $62.65$562KAug 19 · filed Aug 20Details
  • Krempa Davidgranted128,985 shares ofETONat $0Jul 31 · filed Aug 4Details
  • Erdogan-Trinkaus Ipekgranted80,000 shares ofETONat $0Jul 31 · filed Aug 4Details
  • BRYNJELSEN SEANgranted128,985 shares ofETONat $0Jul 31 · filed Aug 4Details
  • CASAMENTO CHARLES Jgranted10,000 shares ofETONat $0Jul 31 · filed Aug 4Details
  • Matthews Judith M.granted32,246 shares ofETONat $0Jul 31 · filed Aug 4Details
  • MAIER PAUL Vgranted10,000 shares ofETONat $0Jul 31 · filed Aug 4Details
  • RIEDEL NORBERT Ggranted10,000 shares ofETONat $0Jul 31 · filed Aug 4Details
  • Adams Jennifer McKiegranted10,000 shares ofETONat $0Jul 31 · filed Aug 4Details
  • BRYNJELSEN SEANexercised200,000 shares ofETONat $1.37$274KJul 14Details
  • Opaleye Management Inc.sold13,315 shares ofETONat $37.543$500KJul 14 · filed Jul 16Details
  • Opaleye Management Inc.sold15,000 shares ofETONat $37.543$563KJul 14 · filed Jul 16Details
  • Krempa Davidexercised10,000 shares ofETONJul 12 · filed Jul 13Details
  • BRYNJELSEN SEANexercised27,500 shares ofETONJul 12 · filed Jul 14Details
  • Opaleye Management Inc.sold6,685 shares ofETONat $38.373$257KJul 7Details
  • Opaleye Management Inc.sold20,000 shares ofETONat $38.373$767KJul 7Details
  • View all trades for ETON →
    CASAMENTO CHARLES J
    3 trades
  • Matthews Judith M.1 trades