JOHN-WILLIAMS MICHAEL

PrivateCIK: 2052135
Location

GREENSBORO, NC

JOHN-WILLIAMS MICHAEL (Chief Financial Officer) purchased 25.4% of their position (2K shares) of GUERRILLA RF, INC. on the open market

Open‑market purchase worth $5.6K — a significant purchase. The strongest form of insider conviction signal.

P · 1 purchase
InsiderJOHN-WILLIAMS MICHAELCIK 2052135
IssuerGUERRILLA RF, INC.CIK 1832487
Officer· Chief Financial Officer
Since Jan 2025
+48.53K
Net shares
Net buyer
$5.6K
Total acquired
1
Open market trades
1B · 0S
2
Total transactions
48.53K acquired
Non-Derivative Transactions1

Common Stock

Direct
P · Purchase

Shares

+2K

Price / share

$2.82

Trade value

$5.64K

% of position

25.4%
5/13/2026
7.87K9.87K
Total

Net shares

+2K

Net value

$5.64K

Derivative Transactions1

Stock Option

Direct
A · Award
Converts to

Common Stock

46.53K shares

Shares

+46.53K

Strike price

3.05

Held after

46.53K

Exercisable

11/17/2025
Non-Derivative Holdings (Post-Transaction)0
No non-derivative holdings reported
Derivative Holdings (Post-Transaction)1

Restricted Stock Unit

Direct
Underlying security
Common Stock

Underlying shares

16.39K

Shares owned

16.39K

Exercise price

Expiration

Exercise window

Total

Underlying

16.39K

Owned

16.39K

JOHN-WILLIAMS MICHAEL — Insider Transaction (Form 4) Filed May 15, 2026 | Finecho