Insider · CIK 0001867033

Zeronda Tyler

Reports to the SEC for 1 company · NEW HAVEN, CT

sec.gov

Transactions

Companies

Filings

CIK

0001867033

Forms 4 and 5

Insider transactions

34 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-07-27	YARWYarrow Bioscience, Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+186K sh	—	—	185,798
2026-07-23	YARWYarrow Bioscience, Inc.F Tax Payment	Director	FTax Payment	−22.5K sh	$0.90	−$20.2K	74,918
2026-06-30	YARWYarrow Bioscience, Inc.F Tax Payment	Director	FTax Payment	−3,464 sh	$0.65	−$2,254.025	97,434
2026-03-31	YARWYarrow Bioscience, Inc.F Tax Payment	Director	FTax Payment	−4,007 sh	$0.60	−$2,394.183	99,788
2025-12-31	YARWYarrow Bioscience, Inc.F Tax Payment	Director	FTax Payment	−7,858 sh	$0.58	−$4,558.426	103,795
2025-09-30	YARWYarrow Bioscience, Inc.F Tax Payment	Director	FTax Payment	−3,420 sh	$0.34	−$1,145.7	111,653
2025-06-30	YARWYarrow Bioscience, Inc.F Tax Payment	Director	FTax Payment	−3,420 sh	$1.65	−$5,643	115,073
2025-03-31	YARWYarrow Bioscience, Inc.F Tax Payment	Director	FTax Payment	−8,399 sh	$1.58	−$13.3K	118,493
2025-01-21	YARWYarrow Bioscience, Inc. · Stock Option (right to buy)A Award	Director	AAward	+230K sh	—	—	230,000
2024-12-31	YARWYarrow Bioscience, Inc.F Tax Payment	Director	FTax Payment	−4,675 sh	$3.35	−$15.7K	126,892
2024-09-30	YARWYarrow Bioscience, Inc.F Tax Payment	Director	FTax Payment	−84 sh	$1.88	−$157.92	131,567
2024-07-01	YARWYarrow Bioscience, Inc.F Tax Payment	Director	FTax Payment	−92 sh	$1.92	−$176.64	131,651
2024-04-01	YARWYarrow Bioscience, Inc.F Tax Payment	Director	FTax Payment	−94 sh	$3.08	−$289.52	131,743
2024-01-02	YARWYarrow Bioscience, Inc.F Tax Payment	Director	FTax Payment	−93 sh	$2.28	−$212.04	131,837
2024-01-01	YARWYarrow Bioscience, Inc.A Award	Director	AAward	+62.5K sh	—	—	131,930
2024-01-01	YARWYarrow Bioscience, Inc. · Stock Option (right to buy)A Award	Director	AAward	+62.5K sh	—	—	62,500
2023-12-13	YARWYarrow Bioscience, Inc.A Award	Director	AAward	+62.5K sh	—	—	69,430
2023-12-13	YARWYarrow Bioscience, Inc. · Stock Option (right to buy)A Award	Director	AAward	+62.5K sh	—	—	62,500
2023-10-02	YARWYarrow Bioscience, Inc.F Tax Payment	Director	FTax Payment	−1,087 sh	$3.83	−$4,163.21	6,930
2023-06-30	YARWYarrow Bioscience, Inc.F Tax Payment	Director	FTax Payment	−91 sh	$4.10	−$373.1	8,017
2023-03-31	YARWYarrow Bioscience, Inc.F Tax Payment	Director	FTax Payment	−384 sh	$3.08	−$1,182.72	8,108
2022-12-31	YARWYarrow Bioscience, Inc.F Tax Payment	Director	FTax Payment	−354 sh	$0.15	−$53.1	173,005
2022-09-30	YARWYarrow Bioscience, Inc.F Tax Payment	Director	FTax Payment	−353 sh	$0.22	−$78.719	173,359
2022-06-30	YARWYarrow Bioscience, Inc.F Tax Payment	Director	FTax Payment	−354 sh	$0.39	−$137.706	173,712
2022-05-31	YARWYarrow Bioscience, Inc.A Award	Director	AAward	+12.5K sh	$0.35	+$4,332.213	174,066
2022-03-31	YARWYarrow Bioscience, Inc.F Tax Payment	Director	FTax Payment	−773 sh	$0.65	−$502.45	161,556
2022-03-17	YARWYarrow Bioscience, Inc.A Award	Director	AAward	+75K sh	—	—	162,329
2022-03-17	YARWYarrow Bioscience, Inc. · Stock OptionsA Award	Director	AAward	+75K sh	—	—	75,000
2021-12-31	YARWYarrow Bioscience, Inc.F Tax Payment	Director	FTax Payment	−206 sh	$1.02	−$210.12	87,329
2021-11-30	YARWYarrow Bioscience, Inc.A Award	Director	AAward	+4,187 sh	$0.88	+$3,665.719	87,535
2021-09-30	YARWYarrow Bioscience, Inc.F Tax Payment	Director	FTax Payment	−206 sh	$1.39	−$286.34	83,348
2021-09-02	YARWYarrow Bioscience, Inc.A Award	Director	AAward	+60.9K sh	—	—	83,554
2021-09-02	YARWYarrow Bioscience, Inc. · Stock OptionsA Award	Director	AAward	+60.9K sh	—	—	60,860
2021-06-30	YARWYarrow Bioscience, Inc.F Tax Payment	Director	FTax Payment	−700 sh	$3.51	−$2,457	22,695

Recent filings

Accepted (ET)
Jul 294
Zeronda Tyler0001104659-26-088370
SEC(opens sec.gov)
Jul 244
Zeronda Tyler0001867033-26-000008
SEC(opens sec.gov)
Jul 24
Zeronda Tyler0001867033-26-000006
SEC(opens sec.gov)
Apr 24
Zeronda Tyler0001867033-26-000004
SEC(opens sec.gov)
Jan 54
Zeronda Tyler0001867033-26-000002
SEC(opens sec.gov)
Oct 24
Zeronda Tyler0001867033-25-000003
SEC(opens sec.gov)
Jul 24
Zeronda Tyler0001415889-25-019059
SEC(opens sec.gov)
Apr 24
Zeronda Tyler0001415889-25-009633
SEC(opens sec.gov)
Jan 234
Zeronda Tyler0001415889-25-001927
SEC(opens sec.gov)
Jan 24
Zeronda Tyler0001415889-25-000156
SEC(opens sec.gov)
Oct 24
Zeronda Tyler0001415889-24-024383
SEC(opens sec.gov)
Jul 34
Zeronda Tyler0001415889-24-019176
SEC(opens sec.gov)
Apr 34
Zeronda Tyler0001415889-24-010074
SEC(opens sec.gov)
Jan 34
Zeronda Tyler0001209191-24-000470
SEC(opens sec.gov)
Dec 154
Zeronda Tyler0001209191-23-058819
SEC(opens sec.gov)
Oct 44
Zeronda Tyler0001209191-23-051960
SEC(opens sec.gov)
Jul 54
Zeronda Tyler0001209191-23-041139
SEC(opens sec.gov)

Companies

Yarrow Bioscience, Inc.DirectorYARW

Address

C/O YARROW BIOSCIENCE, INC. 470 JAMES STREET, SUITE 007

NEW HAVEN, CT, 06513