Transaction · 0001437749-26-028276

Hammer Todd B

HAMMER TODD B, DIR, reported a transaction classified as grant at Guerrilla RF, Inc. involving 14164.000000 shares for an estimated $0.00. Reported holdings after the transaction were 14164.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

grantSEC transaction code ADIR
GUERGuerrilla RF, Inc.
Trade date
Aug 14, 2026
Filing date
Aug 18, 2026
View on SEC Insider profile
Estimated value$0Shares × reported price
Shares traded14.1k$0.00 per share
Holdings after14.1kDirect
% 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.

GUER price since this filing

Daily closing prices, with the filing date and available return windows
GUER · 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
0001437749-26-028276
Stock Option
Transaction date
Aug 14, 2026
Filed Aug 18, 2026, 02:33 PM · 4d delay
Shares
14,164 sh
$0.00 per share
Estimated value
$0
Computed from shares × price
Holdings after
14,164 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

-10 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.
  • 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

No officer title

Officer NoDirector Yes10% YesOther No
Footnotes & amended
  1. F1

    The securities do not have any expiration date.

  2. F2

    The reported securities are directly held by NR-PRL Partners, LP, and may be deemed to be indirectly beneficially owned by NR-PRL Partners GP, LLC as the general partner of NR-PRL Partners, LP. The se…

  3. F3

    The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission of beneficial ownership…

  4. F4

    The option is immediately exercisable, subject to a right of repurchase in favor of the Issuer with respect to shares issued to the Reporting Person upon exercise of the option prior to vesting. The o…

Original filing · 0001437749-26-028276
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