NASDAQ:RKDA | Insider Transactions | Arcadia Biosciences, Inc.

RKDA 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.

RKDA insiders transaction timeline

PurchaseSale
2015-05-20: 20 purchases — Garg Uday, Redfern Dominic, Mandala Agribusiness Fund and 11 more2015-09-08: 3 sales — Salameh Roger, Lu Zhongjin, Knauf Vic C.2015-09-09: 3 sales — Salameh Roger, Lu Zhongjin, Knauf Vic C.2015-09-10: 4 sales — Emlay Don, Salameh Roger, Lu Zhongjin and 1 more2015-09-11: 3 sales — Emlay Don, Salameh Roger, Lu Zhongjin2015-09-14: 1 sale — Emlay Don2015-09-23: 1 sale — Rey Eric J.2015-09-24: 1 sale — Rey Eric J.2015-09-25: 1 sale — Rey Eric J.2015-09-28: 1 sale — Rey Eric J.2015-09-29: 1 sale — Rey Eric J.2015-09-30: 1 sale — Rey Eric J.2015-10-01: 1 sale — Rey Eric J.2015-10-02: 1 sale — Rey Eric J.2015-10-05: 1 sale — Rey Eric J.2015-10-06: 1 sale — Rey Eric J.2015-10-07: 1 sale — Rey Eric J.2015-10-08: 1 sale — Rey Eric J.2015-10-09: 1 sale — Rey Eric J.2015-11-11: 1 sale — Knauf Vic C.2015-12-01: 1 sale — Knauf Vic C.2015-12-02: 1 sale — Knauf Vic C.2015-12-15: 1 sale — Brandwein Steven F.2016-02-01: 2 sales — Knauf Vic C., Rey Eric J.2016-02-03: 1 sale — Rey Eric J.2016-03-03: 1 sale — Knauf Vic C.2016-03-04: 1 sale — Knauf Vic C.2016-04-04: 1 sale — Knauf Vic C.2016-04-05: 1 sale — Knauf Vic C.2016-04-25: 1 sale — Brandwein Steven F.2016-06-13: 1 sale — Brandwein Steven F.2016-08-04: 1 sale — Salameh Roger2017-06-08: 1 purchase — Rey Eric J.2017-11-17: 1 sale — Lu Zhongjin2018-03-14: 1 sale — Rey Eric J.2018-03-15: 1 sale — Rey Eric J.2018-03-23: 2 sales — Rey Eric J., Lu Zhongjin2019-08-26: 2 purchases — Plavan Matthew T2019-08-27: 4 purchases — Plavan Matthew T2019-08-28: 1 purchase — Plavan Matthew T2019-09-10: 5 purchases — Plavan Matthew T, Reiter Sarah, Comcowich Kevin2019-09-17: 1 purchase — Comcowich Kevin2019-09-23: 1 purchase — Plavan Matthew T2019-11-14: 1 purchase — Plavan Matthew T2019-11-18: 1 purchase — Murray Lilian Shackelford2019-11-19: 1 purchase — Reiter Sarah2019-12-23: 1 purchase — Reiter Sarah2020-02-03: 3 purchases — Haley Pamela, Reiter Sarah, Plavan Matthew T2020-08-03: 3 purchases — Plavan Matthew T, Shultz Randall, Haley Pamela2022-08-01: 1 purchase — Haley Pamela2023-02-01: 1 purchase — Schaefer Thomas J.2023-05-30: 1 purchase — Jacot Stanley Jr2023-08-04: 1 purchase — Schaefer Thomas J.2024-02-01: 1 purchase — Schaefer Thomas J.2024-08-01: 2 purchases — Kawakami Mark, Schaefer Thomas J.2025-02-03: 2 purchases — Kawakami Mark, Schaefer Thomas J.2015-05-202025-02-03
Insider profileRoleDateTransactionSharesPrice
Kawakami MarkChief Financial Officer2025-02-03Purchase700.0$2.49
Schaefer Thomas J.Chief Executive Officer2025-02-03Purchase700.0$2.49
Kawakami MarkChief Financial Officer2024-08-01Purchase700.0$2.06
Schaefer Thomas J.Chief Executive Officer2024-08-01Purchase700.0$2.06
Schaefer Thomas J.Chief Financial Officer2024-02-01Purchase700.0$2.06
Schaefer Thomas J.Chief Financial Officer2023-08-04Purchase649.0$3.67
Jacot Stanley JrChief Executive Officer2023-05-30Purchase5,000.0$4.31
Schaefer Thomas J.Chief Financial Officer2023-02-01Purchase700.0$0.23
Haley PamelaChief Financial Officer2022-08-01Purchase700.0$0.7
Plavan Matthew TChief Executive Officer2020-08-03Purchase585.0$3.16
Shultz RandallChief Technology Officer2020-08-03Purchase700.0$3.16
Haley PamelaChief Financial Officer2020-08-03Purchase700.0$3.16
Haley PamelaChief Financial Officer2020-02-03Purchase700.0$1.72
Reiter SarahChief Commercial Officer2020-02-03Purchase700.0$1.72
Plavan Matthew TChief Executive Officer2020-02-03Purchase700.0$1.72
Reiter SarahChief Commercial Officer2019-12-23Purchase900.0$5.95
Reiter SarahChief Commercial Officer2019-11-19Purchase1,000.0$4.52
Murray Lilian ShackelfordDirector2019-11-18Purchase5,000.0$4.25
Plavan Matthew TChief Executive Officer2019-11-14Purchase1,000.0$4.08
Plavan Matthew TChief Executive Officer2019-09-23Purchase2,000.0$5.25
Comcowich KevinDirector2019-09-17Purchase5,000.0$5.88
Plavan Matthew TChief Executive Officer2019-09-10Purchase1,000.0$6.52
Plavan Matthew TChief Executive Officer2019-09-10Purchase1,000.0$6.49
Reiter SarahChief Commercial Officer2019-09-10Purchase1,200.0$6.48
Comcowich KevinDirector2019-09-10Purchase10,000.0$6.49
Comcowich KevinDirector2019-09-10Purchase5,000.0$6.49
Plavan Matthew TChief Financial Officer2019-08-28Purchase1,000.0$6.88
Plavan Matthew TChief Financial Officer2019-08-27Purchase2,000.0$8.93
Plavan Matthew TChief Financial Officer2019-08-27Purchase1,000.0$8.95
Plavan Matthew TChief Financial Officer2019-08-27Purchase1,000.0$9.3
Plavan Matthew TChief Financial Officer2019-08-27Purchase1,000.0$9.32
Plavan Matthew TChief Financial Officer2019-08-26Purchase1,000.0$9.22
Plavan Matthew TChief Financial Officer2019-08-26Purchase1,000.0$8.33
Rey Eric J.Director2018-03-23Sale5,000.0$33.44
Lu ZhongjinVP Product Development2018-03-23Sale1,750.0$32.74
Rey Eric J.Director2018-03-15Sale250.0$60.0
Rey Eric J.Director2018-03-14Sale21,005.0$45.21
Lu ZhongjinVP Product Development2017-11-17Sale5,950.0$0.23
Rey Eric J.Director2017-06-08Purchase5,000.0$0.75
Salameh RogerChief Operating Officer2016-08-04Sale100.0$2.51
Brandwein Steven F.Interim Chief Financ. Officer2016-06-13Sale8,280.0$2.49
Brandwein Steven F.Interim Chief Financ. Officer2016-04-25Sale1,720.0$2.42
Knauf Vic C.Chief Scientific Officer2016-04-05Sale1,653.0$2.98
Knauf Vic C.Chief Scientific Officer2016-04-04Sale1,200.0$2.98
Knauf Vic C.Chief Scientific Officer2016-03-04Sale2,973.0$3.22
Knauf Vic C.Chief Scientific Officer2016-03-03Sale300.0$2.97
Rey Eric J.President and CEO2016-02-03Sale200.0$2.78
Knauf Vic C.Chief Scientific Officer2016-02-01Sale1,666.0$3.0
Rey Eric J.President and CEO2016-02-01Sale3,000.0$2.93
Brandwein Steven F.Interim Chief Financ. Officer2015-12-15Sale10,035.0$3.57
Knauf Vic C.Chief Scientific Officer2015-12-02Sale8,700.0$4.1
Knauf Vic C.Chief Scientific Officer2015-12-01Sale6,300.0$3.89
Knauf Vic C.Chief Scientific Officer2015-11-11Sale4,527.0$2.91
Rey Eric J.President and CEO2015-10-09Sale5,145.0$3.01
Rey Eric J.President and CEO2015-10-08Sale1,500.0$2.99
Rey Eric J.President and CEO2015-10-07Sale3,500.0$3.0
Rey Eric J.President and CEO2015-10-06Sale4,100.0$3.28
Rey Eric J.President and CEO2015-10-05Sale14,136.0$3.15
Rey Eric J.President and CEO2015-10-02Sale2,900.0$2.99
Rey Eric J.President and CEO2015-10-01Sale4,600.0$2.87
Rey Eric J.President and CEO2015-09-30Sale5,800.0$3.17
Rey Eric J.President and CEO2015-09-29Sale3,900.0$3.52
Rey Eric J.President and CEO2015-09-28Sale6,200.0$3.69
Rey Eric J.President and CEO2015-09-25Sale10,000.0$4.03
Rey Eric J.President and CEO2015-09-24Sale7,089.0$4.32
Rey Eric J.President and CEO2015-09-23Sale4,000.0$4.8
Emlay DonVP Regulatory and Compliance2015-09-14Sale689.0$4.81
Emlay DonVP Regulatory and Compliance2015-09-11Sale2,284.0$4.92
Salameh RogerVP Business Development2015-09-11Sale1,648.0$4.92
Lu ZhongjinVP Product Development2015-09-11Sale1,068.0$4.92
Emlay DonVP Regulatory and Compliance2015-09-10Sale548.0$5.27
Salameh RogerVP Business Development2015-09-10Sale1,575.0$5.27
Lu ZhongjinVP Product Development2015-09-10Sale1,302.0$5.27
Knauf Vic C.Chief Scientific Officer2015-09-10Sale575.0$5.27
Salameh RogerVP Business Development2015-09-09Sale2,765.0$5.55
Lu ZhongjinVP Product Development2015-09-09Sale2,370.0$5.55
Knauf Vic C.Chief Scientific Officer2015-09-09Sale2,765.0$5.55
Salameh RogerVP Business Development2015-09-08Sale3,500.0$5.51
Lu ZhongjinVP Product Development2015-09-08Sale3,000.0$5.51
Knauf Vic C.Chief Scientific Officer2015-09-08Sale3,500.0$5.51
Garg UdayDirector,TenPercentOwner2015-05-20Purchase375,000.0$8.0
Redfern DominicTenPercentOwner2015-05-20Purchase375,000.0$8.0
Mandala Agribusiness FundTenPercentOwner2015-05-20Purchase375,000.0$8.0
Mandala Agribusiness Co-Investments I LtdTenPercentOwner2015-05-20Purchase375,000.0$8.0
Gujadhur TejTenPercentOwner2015-05-20Purchase375,000.0$8.0
Gujadhur SheokumarTenPercentOwner2015-05-20Purchase375,000.0$8.0
Redfern DominicTenPercentOwner2015-05-20Purchase375,000.0$8.0
Mandala Agribusiness FundTenPercentOwner2015-05-20Purchase375,000.0$8.0
Mandala Agribusiness Co-Investments I LtdTenPercentOwner2015-05-20Purchase375,000.0$8.0
Gujadhur TejTenPercentOwner2015-05-20Purchase375,000.0$8.0
Gujadhur SheokumarTenPercentOwner2015-05-20Purchase375,000.0$8.0
Garg UdayDirector,TenPercentOwner2015-05-20Purchase375,000.0$8.0
Shupp Darby EDirector,TenPercentOwner2015-05-20Purchase1,000,000.0$8.0
Reis James RichardDirector2015-05-20Purchase12,500.0$8.0
SPERLING PETER VTenPercentOwner2015-05-20Purchase1,000,000.0$8.0
BISHOP TERRI CTenPercentOwner2015-05-20Purchase1,000,000.0$8.0
John G. Sperling 2012 Irrevocable Trust No. 1TenPercentOwner2015-05-20Purchase1,000,000.0$8.0
John G. Sperling 2012 Irrevocable Trust No. 2TenPercentOwner2015-05-20Purchase1,000,000.0$8.0
John G. Sperling 2012 Irrevocable Trust No. 3TenPercentOwner2015-05-20Purchase1,000,000.0$8.0
Moral Compass CorpTenPercentOwner2015-05-20Purchase1,000,000.0$8.0