NASDAQ:ETON | Insider Transactions | Eton Pharmaceuticals, Inc.

ETON Insider Transactions

100 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.

ETON insiders transaction timeline

PurchaseSale
2018-11-15: 6 purchases — CASAMENTO CHARLES J, BRYNJELSEN SEAN, MAIER PAUL V and 3 more2019-05-20: 1 purchase — BRYNJELSEN SEAN2019-05-21: 1 purchase — BRYNJELSEN SEAN2019-08-09: 1 purchase — CASAMENTO CHARLES J2019-08-13: 1 purchase — BRYNJELSEN SEAN2020-10-16: 2 purchases — Opaleye Management Inc.2021-04-12: 1 sale — HARROW HEALTH, INC.2021-05-25: 2 sales — Opaleye Management Inc.2021-05-26: 2 sales — Opaleye Management Inc.2021-05-27: 2 sales — Opaleye Management Inc.2021-06-03: 1 purchase — BRYNJELSEN SEAN2021-06-15: 4 sales — Opaleye Management Inc.2021-08-04: 2 sales — Opaleye Management Inc.2021-08-05: 2 sales — Opaleye Management Inc.2021-08-06: 2 sales — Opaleye Management Inc.2021-08-20: 2 purchases — Troutman William Wilson, BRYNJELSEN SEAN2021-10-08: 2 sales — Opaleye Management Inc.2021-10-11: 2 sales — Opaleye Management Inc.2021-10-12: 2 sales — Opaleye Management Inc.2021-11-03: 2 sales — Opaleye Management Inc.2021-11-04: 2 sales — Opaleye Management Inc.2021-11-05: 2 sales — Opaleye Management Inc.2021-11-08: 2 sales — Opaleye Management Inc.2021-11-15: 2 sales — Opaleye Management Inc.2021-11-16: 2 sales — Opaleye Management Inc.2021-11-17: 1 sale — Opaleye Management Inc.2022-09-22: 1 purchase — BRYNJELSEN SEAN2024-09-10: 2 purchases — Opaleye Management Inc.2024-09-11: 2 purchases — Opaleye Management Inc.2024-10-04: 2 purchases — Opaleye Management Inc.2024-10-07: 2 purchases — Opaleye Management Inc.2024-10-08: 2 purchases — Opaleye Management Inc.2024-10-23: 1 purchase — Opaleye Management Inc.2025-06-03: 3 sales — BRYNJELSEN SEAN2025-06-04: 1 sale — BRYNJELSEN SEAN2025-06-05: 1 sale — BRYNJELSEN SEAN2025-06-10: 2 purchases — Opaleye Management Inc.2025-06-12: 1 sale — Krempa David2025-06-13: 1 sale — Krempa David2025-06-16: 1 sale — Krempa David2025-08-19: 1 sale — Gruber James R.2025-08-20: 1 sale — Gruber James R.2026-05-22: 3 sales — Krempa David2026-05-26: 1 sale — Krempa David2026-05-27: 1 sale — Krempa David2026-05-28: 2 sales — BRYNJELSEN SEAN2026-06-17: 1 sale — Adams Jennifer McKie2026-07-02: 2 sales — Opaleye Management Inc.2026-07-06: 1 sale — Opaleye Management Inc.2026-07-07: 2 sales — Opaleye Management Inc.2026-07-14: 4 sales — Opaleye Management Inc.2026-08-19: 1 sale — BRYNJELSEN SEAN2026-08-20: 3 sales — BRYNJELSEN SEAN2026-08-24: 1 sale — Krempa David2026-08-28: 3 sales — MAIER PAUL V2018-11-152026-08-28
Insider profileRoleDateTransactionSharesPrice
MAIER PAUL VDirector2026-08-28Sale128$61.77
MAIER PAUL VDirector2026-08-28Sale13,485$60.21
MAIER PAUL VDirector2026-08-28Sale36,387$58.64
Krempa DavidChief Business Officer2026-08-24Sale25,000$65.07
BRYNJELSEN SEANPresident & CEO2026-08-20Sale7,342$62.12
BRYNJELSEN SEANPresident & CEO2026-08-20Sale36,373$61.11
BRYNJELSEN SEANPresident & CEO2026-08-20Sale47,307$60.17
BRYNJELSEN SEANPresident & CEO2026-08-19Sale8,978$62.65
Opaleye Management Inc.Ten Percent Owner2026-07-14Sale13,315$37.5431
Opaleye Management Inc.Ten Percent Owner2026-07-14Sale15,000$37.5431
Opaleye Management Inc.Ten Percent Owner2026-07-14Sale13,315$37.5431
Opaleye Management Inc.Ten Percent Owner2026-07-14Sale15,000$37.5431
Opaleye Management Inc.Ten Percent Owner2026-07-07Sale6,685$38.3728
Opaleye Management Inc.Ten Percent Owner2026-07-07Sale20,000$38.3728
Opaleye Management Inc.Ten Percent Owner2026-07-06Sale10,000$38.00
Opaleye Management Inc.Ten Percent Owner2026-07-02Sale25,000$37.3851
Opaleye Management Inc.Ten Percent Owner2026-07-02Sale65,000$37.3851
Adams Jennifer McKieDirector2026-06-17Sale50,000.0$32.48
BRYNJELSEN SEANPresident & CEO2026-05-28Sale148.0$32.67
BRYNJELSEN SEANPresident & CEO2026-05-28Sale119,852.0$31.88
Krempa DavidChief Business Officer2026-05-27Sale19,679.0$31.47
Krempa DavidChief Business Officer2026-05-26Sale37,524.0$31.49
Krempa DavidChief Business Officer2026-05-22Sale519.0$35.0
Krempa DavidChief Business Officer2026-05-22Sale9,315.0$33.88
Krempa DavidChief Business Officer2026-05-22Sale32,963.0$33.22
Gruber James R.Chief Financial Officer2025-08-20Sale2,631.0$16.02
Gruber James R.Chief Financial Officer2025-08-19Sale39,082.0$16.16
Krempa DavidChief Business Officer2025-06-16Sale10,223.0$14.73
Krempa DavidChief Business Officer2025-06-13Sale6,800.0$14.77
Krempa DavidChief Business Officer2025-06-12Sale16,977.0$14.92
Opaleye Management Inc.TenPercentOwner2025-06-10Purchase2,930.0$15.82
Opaleye Management Inc.TenPercentOwner2025-06-10Purchase5,000.0$15.82
BRYNJELSEN SEANPresident & CEO2025-06-05Sale70,000.0$16.81
BRYNJELSEN SEANPresident & CEO2025-06-04Sale70,000.0$17.0
BRYNJELSEN SEANPresident & CEO2025-06-03Sale400.0$19.02
BRYNJELSEN SEANPresident & CEO2025-06-03Sale8,655.0$18.38
BRYNJELSEN SEANPresident & CEO2025-06-03Sale60,945.0$17.38
Opaleye Management Inc.TenPercentOwner2024-10-23Purchase10,000.0$7.98
Opaleye Management Inc.TenPercentOwner2024-10-08Purchase3,970.0$7.03
Opaleye Management Inc.TenPercentOwner2024-10-08Purchase30,000.0$7.03
Opaleye Management Inc.TenPercentOwner2024-10-07Purchase1,248.0$7.22
Opaleye Management Inc.TenPercentOwner2024-10-07Purchase10,000.0$7.22
Opaleye Management Inc.TenPercentOwner2024-10-04Purchase1,852.0$6.77
Opaleye Management Inc.TenPercentOwner2024-10-04Purchase15,000.0$6.77
Opaleye Management Inc.TenPercentOwner2024-09-11Purchase5,000.0$4.75
Opaleye Management Inc.TenPercentOwner2024-09-11Purchase45,000.0$4.75
Opaleye Management Inc.TenPercentOwner2024-09-10Purchase7,500.0$4.65
Opaleye Management Inc.TenPercentOwner2024-09-10Purchase50,000.0$4.65
BRYNJELSEN SEANChief Executive Officer2022-09-22Purchase10,000.0$2.1
Opaleye Management Inc.TenPercentOwner2021-11-17Sale25,000.0$4.67
Opaleye Management Inc.TenPercentOwner2021-11-16Sale938.0$4.86
Opaleye Management Inc.TenPercentOwner2021-11-16Sale11,500.0$4.86
Opaleye Management Inc.TenPercentOwner2021-11-15Sale500.0$4.8
Opaleye Management Inc.TenPercentOwner2021-11-15Sale2,500.0$4.8
Opaleye Management Inc.TenPercentOwner2021-11-08Sale2,661.0$6.1
Opaleye Management Inc.TenPercentOwner2021-11-08Sale50,000.0$6.1
Opaleye Management Inc.TenPercentOwner2021-11-05Sale8,401.0$6.3
Opaleye Management Inc.TenPercentOwner2021-11-05Sale159,300.0$6.3
Opaleye Management Inc.TenPercentOwner2021-11-04Sale4,000.0$6.44
Opaleye Management Inc.TenPercentOwner2021-11-04Sale81,700.0$6.44
Opaleye Management Inc.TenPercentOwner2021-11-03Sale6,500.0$6.53
Opaleye Management Inc.TenPercentOwner2021-11-03Sale110,000.0$6.53
Opaleye Management Inc.TenPercentOwner2021-10-12Sale4,807.0$5.06
Opaleye Management Inc.TenPercentOwner2021-10-12Sale82,500.0$5.06
Opaleye Management Inc.TenPercentOwner2021-10-11Sale1,601.0$5.01
Opaleye Management Inc.TenPercentOwner2021-10-11Sale32,500.0$5.01
Opaleye Management Inc.TenPercentOwner2021-10-08Sale2,692.0$5.0
Opaleye Management Inc.TenPercentOwner2021-10-08Sale41,000.0$5.0
Troutman William WilsonCFO, Treasurer & Secretary2021-08-20Purchase5,000.0$4.43
BRYNJELSEN SEANPresident & CEO2021-08-20Purchase10,000.0$4.32
Opaleye Management Inc.TenPercentOwner2021-08-06Sale15,000.0$5.84
Opaleye Management Inc.TenPercentOwner2021-08-06Sale330,000.0$5.84
Opaleye Management Inc.TenPercentOwner2021-08-05Sale5,500.0$5.85
Opaleye Management Inc.TenPercentOwner2021-08-05Sale150,000.0$5.85
Opaleye Management Inc.TenPercentOwner2021-08-04Sale4,000.0$5.75
Opaleye Management Inc.TenPercentOwner2021-08-04Sale100,000.0$5.75
Opaleye Management Inc.TenPercentOwner2021-06-15Sale4,000.0$8.07
Opaleye Management Inc.TenPercentOwner2021-06-15Sale101,000.0$8.07
Opaleye Management Inc.TenPercentOwner2021-06-15Sale4,000.0$8.07
Opaleye Management Inc.TenPercentOwner2021-06-15Sale101,000.0$8.07
BRYNJELSEN SEANPresident & CEO2021-06-03Purchase5,000.0$5.96
Opaleye Management Inc.TenPercentOwner2021-05-27Sale4,600.0$8.49
Opaleye Management Inc.TenPercentOwner2021-05-27Sale121,400.0$8.49
Opaleye Management Inc.TenPercentOwner2021-05-26Sale2,800.0$8.57
Opaleye Management Inc.TenPercentOwner2021-05-26Sale65,500.0$8.57
Opaleye Management Inc.TenPercentOwner2021-05-25Sale2,000.0$8.53
Opaleye Management Inc.TenPercentOwner2021-05-25Sale46,000.0$8.53
HARROW HEALTH, INC.TenPercentOwner2021-04-12Sale1,518,000.0$7.0
Opaleye Management Inc.TenPercentOwner2020-10-16Purchase15,000.0$7.0
Opaleye Management Inc.TenPercentOwner2020-10-16Purchase385,000.0$7.0
BRYNJELSEN SEANPresident & CEO2019-08-13Purchase5,000.0$6.15
CASAMENTO CHARLES JDirector2019-08-09Purchase3,500.0$6.11
BRYNJELSEN SEANPresident & CEO2019-05-21Purchase8,600.0$7.96
BRYNJELSEN SEANPresident & CEO2019-05-20Purchase1,400.0$7.78
CASAMENTO CHARLES JDirector2018-11-15Purchase5,000.0$6.0
BRYNJELSEN SEANPresident & CEO2018-11-15Purchase10,000.0$6.0
MAIER PAUL VDirector2018-11-15Purchase5,000.0$6.0
RIEDEL NORBERT GDirector2018-11-15Purchase5,000.0$6.0
Troutman William WilsonCFO, Treasurer & Secretary2018-11-15Purchase5,000.0$6.0
BAUM MARK LDirector2018-11-15Purchase10,000.0$6.0