eFFECTOR Therapeutics, Inc. ($EFTR) Insider Transactions

Last updated: 2026-03-14 11:41 UTC | Total transactions: 17

In the last 12 months, insiders at eFFECTOR Therapeutics, Inc. ($EFTR) filed 17 transactions with the SEC: 0 open-market purchases totaling $0 and 0 sales totaling $0. Net insider sentiment: neutral.

eFFECTOR Therapeutics, Inc. operates in the Pharmaceutical preparations industry (Life sciences sector).

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Recent Insider Transactions

Transaction Date Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
June 13, 2024 Loewy Caroline M Not found A Stock Option (Right to Buy) 800 $0.00 800.0000 4,704,409 9999.99% 0.02%
June 13, 2024 Klencke Barbara Not found A Stock Option (Right to Buy) 800 $0.00 800.0000 4,704,409 9999.99% 0.02%
June 13, 2024 Ehrlich Christopher B Not found A Stock Option (Right to Buy) 800 $0.00 800.0000 4,704,409 9999.99% 0.02%
June 13, 2024 Harrington-Smith Kristen Not found A Stock Option (Right to Buy) 800 $0.00 800.0000 4,704,409 9999.99% 0.02%
June 13, 2024 Gallagher Brian M. Jr. Not found A Stock Option (Right to Buy) 800 $0.00 800.0000 4,704,409 9999.99% 0.02%
June 13, 2024 Bhatt Elizabeth Not found A Stock Option (Right to Buy) 800 $0.00 800.0000 4,704,409 9999.99% 0.02%
May 15, 2024 Byrnes Michael Chief Financial Officer A Common Stock 1387 $1.68 3,117.0000 4,704,409 80.17% 0.03%
May 15, 2024 WORLAND STEPHEN T Chief Executive Officer A Common Stock 1806 $1.68 34,987.0000 4,704,409 5.44% 0.04%
Feb. 19, 2024 Loewy Caroline M Director A Stock Option (Right to Buy) 2000 $0.00 2,000.0000 0 9999.99% 0.00%
Feb. 19, 2024 Bhatt Elizabeth Director A Stock Option (Right to Buy) 2000 $0.00 2,000.0000 0 9999.99% 0.00%
Feb. 19, 2024 Ehrlich Christopher B Director A Stock Option (Right to Buy) 2000 $0.00 2,000.0000 0 9999.99% 0.00%
Feb. 19, 2024 Klencke Barbara Director A Stock Option (Right to Buy) 2000 $0.00 2,000.0000 0 9999.99% 0.00%
Feb. 19, 2024 Harrington-Smith Kristen Director A Stock Option (Right to Buy) 2000 $0.00 2,000.0000 0 9999.99% 0.00%
Feb. 19, 2024 Gallagher Brian M. Jr. Director A Stock Option (Right to Buy) 2000 $0.00 2,000.0000 0 9999.99% 0.00%
Feb. 19, 2024 Byrnes Michael Chief Financial Officer A Stock Option (Right to Buy) 40000 $0.00 40,000.0000 0 9999.99% 0.00%
Feb. 19, 2024 Warner Douglas J Chief Medical Officer A Stock Option (Right to Buy) 25000 $0.00 25,000.0000 0 9999.99% 0.00%
Feb. 19, 2024 WORLAND STEPHEN T Chief Executive Officer A Stock Option (Right to Buy) 80000 $0.00 80,000.0000 0 9999.99% 0.00%