Guerrilla RF GUER Insider Ownership

OTC GUER
$4.20 -0.01 (-0.24%)
At close: Sep 11, 2026 · 4:00 PM EDT

Insider Holdings by Owner

5.96Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026
Insider Ownership
—
share count not reported for this filer set
Shares Held by Insiders
8.56Mn
filed for Sep 2026
▲+0.38% QoQ
Shares Outstanding
—
not reported
Direct Holdings
5.16Mn
Indirect: 3.40Mn
Net Shares Traded (QoQ)
+32.65K
net buying in Sep 2026
Insiders Holding Shares
17
with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding
Latest —
Average ownership —
Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold
Latest quarter —
Net over range —
Buying quarters —
Form 4 Holdings

Insiders Holding GUER

Insiders 17
Shares held 5.96Mn
Of outstanding —
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Mark N. Tompkins Other 2,700,000 0 2,700,000 45.3% 16 Nov, 2021
2 Alvin M. Bodford TenPercentOwner, Other 0 1,870,905 1,870,905 31.4% 01 Apr, 2024
3 Investment Partners V, Limited Partnership Salem TenPercentOwner 695,378 0 695,378 11.7% 01 Apr, 2024
4 Gregory J Thompson Director 233,088 0 233,088 3.9% 03 Jan, 2022
5 John Alen Berg Chief Financial Officer 163,581 0 163,581 2.7% 04 Jan, 2023
6 Samuel William Sr. Funchess Director 71,324 0 71,324 1.2% 03 Jan, 2022
7 James E. Jr. Dunn Director 54,484 0 54,484 0.9% 15 Jun, 2026
8 Todd B Hammer Director, TenPercentOwner 46,456 0 46,456 0.8% 01 Sep, 2026
9 Thomas B Ellis Director, TenPercentOwner 46,456 0 46,456 0.8% 01 Sep, 2026
10 Susan Berish Barkal Director 40,000 0 40,000 0.7% 23 Jan, 2023
11 Gary L /Nc/ Smith Director 12,500 0 12,500 0.2% 03 Jan, 2022
12 David B Bell Director 12,500 0 12,500 0.2% 03 Jan, 2022
13 Michael John-Williams Chief Financial Officer 9,870 0 9,870 0.2% 15 May, 2026
14 Ryan Michael Pratt Chief Executive Officer 0 5,113 5,113 0.1% 28 Aug, 2026
15 William J Pratt Director 0 1,382 1,382 0.0% 28 Aug, 2024
16 Mark Alan Mason Chief Operating Officer 225 0 225 0.0% 01 Jun, 2023
17 Virginia R Summerell Director 200 0 200 0.0% 19 May, 2023

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

221 Insider Transactions

Source SEC Form 4
Latest quarter Sep 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
28 Aug, 2026 Todd B Hammer Director, TenPercentOwner Acquired M 14,164 $6.00 $84.98K 46,456 Direct
28 Aug, 2026 Thomas B Ellis Director, TenPercentOwner Acquired M 14,164 $6.00 $84.98K 46,456 Direct
28 Aug, 2026 Thomas B Ellis Director, TenPercentOwner Disposed M 14,164 $0.00 $0 0 Direct
28 Aug, 2026 Todd B Hammer Director, TenPercentOwner Disposed M 14,164 $0.00 $0 0 Direct
26 Aug, 2026 Ryan Michael Pratt Chief Executive Officer Acquired M 1,477 $1.42 $2.10K 5,113 Indirect
26 Aug, 2026 Ryan Michael Pratt Chief Executive Officer Disposed M 1,477 $0.00 $0 0 Indirect
14 Aug, 2026 Virginia R Summerell Director Acquired A 14,164 $0.00 $0 14,164 Direct
14 Aug, 2026 Virginia R Summerell Director Acquired A 14,164 $0.00 $0 14,164 Direct
14 Aug, 2026 Virginia R Summerell Director Acquired A 14,164 $0.00 $0 14,164 Direct
14 Aug, 2026 Todd B Hammer Director, TenPercentOwner Acquired A 14,164 $0.00 $0 14,164 Direct
14 Aug, 2026 Todd B Hammer Director, TenPercentOwner Acquired A 14,164 $0.00 $0 14,164 Direct
14 Aug, 2026 David B Bell Director Acquired A 14,164 $0.00 $0 14,164 Direct
14 Aug, 2026 Gary L /Nc/ Smith Director Acquired A 14,164 $0.00 $0 14,164 Direct
14 Aug, 2026 Gary L /Nc/ Smith Director Acquired A 14,164 $0.00 $0 14,164 Direct
14 Aug, 2026 Todd B Hammer Director, TenPercentOwner Acquired A 14,164 $0.00 $0 14,164 Direct
14 Aug, 2026 Thomas B Ellis Director, TenPercentOwner Acquired A 14,164 $0.00 $0 14,164 Direct
14 Aug, 2026 Gary L /Nc/ Smith Director Acquired A 14,164 $0.00 $0 14,164 Direct
14 Aug, 2026 James E. Jr. Dunn Director Acquired A 14,164 $0.00 $0 14,164 Direct
14 Aug, 2026 William J Pratt Director Acquired A 14,164 $0.00 $0 14,164 Direct
18 Jun, 2026 Todd B Hammer Director, TenPercentOwner Acquired M 15,625 $3.05 $47.66K 32,292 Direct