Parkervision PRKR Insider Ownership

OTC PRKR
$0.09 +0.00 (+0.00%)
At close: Oct 2, 2026 · 4:00 PM EDT

Insider Holdings by Owner

14.79Mn Shares

Insider Ownership Statistics

as of 31 Dec, 2026
Insider Ownership
7.71%
■0% pp QoQ
Shares Held by Insiders
11.39Mn
filed for Dec 2026
■0.00% QoQ
Shares Outstanding
147.74Mn
147,741,000 shares
Direct Holdings
11.39Mn
Indirect: 0
Net Shares Traded (QoQ)
0
no net change in Dec 2026
Insiders Holding Shares
6
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 —

Insider Ownership Summary

Quarter ending 31 Dec, 2026

Over the past 12 months, Parkervision insiders bought $1 million of stock on the open market (4.76Mn shares) and made no open-market sales.

Form 4 Holdings

Insiders Holding PRKR

Insiders 6
Shares held 14.79Mn
Of outstanding 10.01%
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Lewis H Jr Titterton Director 11,731,935 0 11,731,935 79.3% 18 Nov, 2025
2 Paul A Rosenbaum Director 2,134,796 0 2,134,796 14.4% 08 Jul, 2025
3 Jeffrey Parker Chief Executive Officer 510,583 0 510,583 3.5% 18 Jan, 2023
4 Frank N Newman Director 184,100 0 184,100 1.2% 28 Feb, 2023
5 Cynthia Poehlman Chief Financial Officer 166,583 0 166,583 1.1% 08 May, 2025
6 Sanford M Litvack Director 66,167 0 66,167 0.4% 18 Jan, 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

1,050 Insider Transactions

Source SEC Form 4
Latest quarter Dec 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
22 Jan, 2026 Jeffrey Parker Chief Executive Officer Acquired A 8,000,000 $0.24 $1.92Mn 8,000,000 Direct
22 Jan, 2026 Robert Greene Sterne Director Acquired A 370,000 $0.24 $88.80K 370,000 Direct
22 Jan, 2026 Paul A Rosenbaum Director Acquired A 370,000 $0.24 $88.80K 370,000 Direct
22 Jan, 2026 Cynthia L French Chief Financial Officer Acquired A 500,000 $0.24 $120.00K 500,000 Direct
22 Jan, 2026 Lewis H Jr Titterton Director Acquired A 370,000 $0.24 $88.80K 370,000 Direct
22 Jan, 2026 Cynthia L French Chief Financial Officer Acquired A 500,000 $0.24 $120.00K 500,000 Direct
18 Nov, 2025 Lewis H Jr Titterton Director Acquired P 4,761,905 $0.21 $1.00Mn 8,578,170 Direct
07 Oct, 2025 Lewis H Jr Titterton Director Acquired M 525,000 $0.18 $94.50K 3,541,265 Direct
07 Oct, 2025 Lewis H Jr Titterton Director Acquired M 275,000 $0.20 $55.00K 3,816,265 Direct
07 Oct, 2025 Lewis H Jr Titterton Director Disposed M 525,000 $0.18 $94.50K 75,000 Direct
07 Oct, 2025 Lewis H Jr Titterton Director Disposed M 275,000 $0.20 $55.00K 0 Direct
03 Jul, 2025 Paul A Rosenbaum Director Acquired A 275,000 — — 2,134,796 Direct
03 Jul, 2025 Robert Greene Sterne Director Acquired A 300,000 $0.29 $87.00K 300,000 Direct
03 Jul, 2025 Lewis H Jr Titterton Director Acquired A 275,000 — — 3,153,765 Direct
06 May, 2025 Lewis H Jr Titterton Director Acquired C 1,699,844 $0.13 $220.98K 2,878,765 Direct
06 May, 2025 Lewis H Jr Titterton Director Disposed C 1,699,844 $0.13 $220.98K 0 Direct
08 May, 2025 Cynthia Poehlman Chief Financial Officer Disposed G 25,000 $0.00 $0 166,583 Direct
06 Jan, 2025 Lewis H Jr Titterton Director Disposed G 2,000,000 $0.00 $0 1,178,921 Direct
31 Dec, 2024 Paul A Rosenbaum Director Acquired A 11,765 $0.17 $2.00K 607,405 Direct
29 Oct, 2024 Paul A Rosenbaum Director Acquired C 816,924 $0.13 $106.20K 1,424,329 Direct