Arcadia Biosciences, Inc. (RKDA) Insider Ownership

Historic Insider Ownership Trends

As of March 23, 2026, the three largest insider holders of RKDA are Pamela Haley (Chief Financial Officer, 5.09K shares), Stanley Jr Jacot (Chief Executive Officer, 5.00K shares), Thomas J. Schaefer (Chief Executive Officer, 2.82K shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Pamela Haley Chief Financial Officer 5,088 0 03 Aug, 2022
Stanley Jr Jacot Chief Executive Officer 5,000 0 30 May, 2023
Thomas J. Schaefer Chief Executive Officer 2,819 0 05 Feb, 2025
Mark Kawakami Chief Financial Officer 2,681 0 05 Feb, 2025

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
09 May, 2025 Mark Kawakami Stock Option (Right to Buy) A 12,500 $0.00 33,987 D A
09 May, 2025 Thomas J. Schaefer Stock Option (Right to Buy) A 12,500 $0.00 37,975 D A
03 Feb, 2025 Thomas J. Schaefer Common Stock A 700 $2.49 2,819 D P
03 Feb, 2025 Mark Kawakami Common Stock A 700 $2.49 2,681 D P
19 Aug, 2024 Deborah D Carosella Stock Option (Right to Buy) A 10,909 $0.00 13,255 D A
01 Aug, 2024 Thomas J. Schaefer Common Stock A 700 $2.06 2,119 D P
19 Aug, 2024 Lilian Shackelford Murray Stock Option (Right to Buy) A 10,909 $0.00 13,287 D A
19 Aug, 2024 Gregory D Waller Stock Option (Right to Buy) A 10,909 $0.00 13,338 D A
19 Aug, 2024 Kevin Comcowich Stock Option (Right to Buy) A 25,455 $0.00 31,042 D A
19 Aug, 2024 Thomas J. Schaefer Stock Option (Right to Buy) A 20,000 $0.00 25,475 D A
19 Aug, 2024 Albert D. Bolles Stock Option (Right to Buy) A 10,909 $0.00 13,394 D A
19 Aug, 2024 Amy Yoder Stock Option (Right to Buy) A 10,909 $0.00 13,442 D A
19 Aug, 2024 Mark Kawakami Stock Option (Right to Buy) A 20,000 $0.00 21,487 D A
01 Aug, 2024 Mark Kawakami Common Stock A 700 $2.06 1,981 D P
01 Feb, 2024 Thomas J. Schaefer Common Stock A 700 $2.06 1,419 D P
04 Aug, 2023 Thomas J. Schaefer Common Stock A 649 $3.67 719 D P
06 Jun, 2023 Gregory D Waller Stock Option (Right to Buy) A 937 $0.00 2,429 D A
06 Jun, 2023 Lilian Shackelford Murray Stock Option (Right to Buy) A 937 $0.00 2,378 D A
06 Jun, 2023 Albert D. Bolles Stock Option (Right to Buy) A 937 $0.00 2,485 D A
06 Jun, 2023 Amy Yoder Stock Option (Right to Buy) A 937 $0.00 2,533 D A