Transaction · 0001104659-26-120647

Zeronda Tyler

Zeronda Tyler, CFO, reported a transaction classified as grant at Yarrow Bioscience, Inc. involving 156115.000000 shares for an estimated $0.00. Reported holdings after the transaction were 156115.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

grantSEC transaction code ACFO
YARWYarrow Bioscience, Inc.
Trade date
Oct 29, 2026
Filing date
Oct 30, 2026
View on SEC Insider profile
Disclosed value$0Shares × reported price
Shares traded156k$0.00 per share
Holdings after156kDirect
% of reported position tradedUnavailableThis security and ownership context
How reported position traded is calculated

Not calculated for derivative securities.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

YARW price since this filing

Daily closing prices, with the filing date and available return windows
YARW · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago1w ago1d ago
Returns since7d30d90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Derivative
Type
grant
Code A
Identifier
0001104659-26-120647
Stock Option (Right to Buy)
Transaction date
Oct 29, 2026
Filed Oct 30, 2026, 08:01 PM · 1d delay
Shares
156,115 sh
$0.00 per share
Estimated value
$0
Computed from shares × price
Holdings after
156,115 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Derivative Transaction Direct Ownership Large Holdings Increase
Filing-only score

-6 points

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
  • timely_filing+4 points

    reporting_delay_days = 1

    Filing reported within two business days of the transaction.
  • derivative_transaction-16 points

    is_derivative = true

    Derivative exercise rows are less discretionary than open-market purchases.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Chief Financial Officer

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    This option represents a right to purchase 156,115 shares of the Issuer's common stock, one quarter of which will vest on July 28, 2027, with the remaining three quarters vesting in equal monthly inst…

Original filing · 0001104659-26-120647
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