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PRKR · Parkervision Inc
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PRKR Parkervision (PRKR) Insider Trading, Ownership & Congress Trades

Tech Hardware · Radio & tv broadcasting & communications equipment · CIK 0000914139
Quote by TradingView
SEC filings
Insider buyers, 180 days
0
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
0
13F, latest reported quarter

Parkervision insider trades (Form 4)

Form 4 buys and sells (codes P and S). Grants, option exercises and conversions excluded.

No insider purchases or sales are on record for PARKERVISION INC in the period covered. Source: SEC Form 4 filings, as of 2026-10-28.

Insider
Filed
Shares
Value
Since filing
Titterton Lewis H jr
Director
BUY
2025-11-18 SEC
4,761,905
$1.0M
-71.9%
Context
  • First Form 4 purchase or sale (code P or S) here by this insider on our record.
  • The trade is 55.5% of the 8,578,170 shares held after it.
  • No other insider bought within 30 days.
  • No fund added in the 13F quarter to Jun 30, 2026.
Insider activity: Director Titterton Lewis H jr bought about $1.0M of PRKR on Nov 18, 2025, the largest insider purchase at the company on our record.
POEHLMAN CYNTHIA
CFO
SELL
2022-01-21 SECtraded 2022-01-19
6,600
$7.8K
-92.8%
Context
  • 28 earlier Form 4 trades (code P or S) here by this insider (28 sales), the last on Nov 15, 2021.
  • The trade is 26.2% of the 25,193 shares held after it.
  • 2 other insiders sold within 30 days.
  • No fund added in the 13F quarter to Jun 30, 2026.
Insider activity: CFO POEHLMAN CYNTHIA sold about $7.8K of PRKR on Jan 19, 2022; 2 other insiders sold within 30 days.
ROSENBAUM PAUL A
Director
SELL
2021-12-29 SEC
89,000
$65.0K
-91.8%
Context
  • 1 earlier Form 4 trade (code P or S) here by this insider (1 sale), the last on Dec 27, 2021.
  • The trade is 21.0% of the 424,567 shares held after it.
  • 2 other insiders sold within 30 days.
  • No fund added in the 13F quarter to Jun 30, 2026.
Insider activity: Director ROSENBAUM PAUL A sold about $65.0K of PRKR on Dec 29, 2021, the largest insider sale at the company on our record; 2 other insiders sold within 30 days.
ROSENBAUM PAUL A
Director
SELL
2021-12-29 SECtraded 2021-12-27
20,000
$15.2K
-91.8%
Context
  • First Form 4 purchase or sale (code P or S) here by this insider on our record.
  • The trade is 3.9% of the 513,567 shares held after it.
  • 2 other insiders sold within 30 days.
  • No fund added in the 13F quarter to Jun 30, 2026.
Insider activity: Director ROSENBAUM PAUL A sold about $15.2K of PRKR on Dec 27, 2021; 2 other insiders sold within 30 days.
Newman Frank N
Director
SELL
2021-12-29 SECtraded 2021-12-27
5,000
$4.1K
-91.8%
Context
  • 2 earlier Form 4 trades (code P or S) here by this insider (2 sales), the last on Dec 21, 2021.
  • The trade is 2.7% of the 183,100 shares held after it.
  • 2 other insiders sold within 30 days.
  • No fund added in the 13F quarter to Jun 30, 2026.
Insider activity: Director Newman Frank N sold about $4.1K of PRKR on Dec 27, 2021; 2 other insiders sold within 30 days.
35 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
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Seven facts, ranked against the sector · Rank is not a forecast
Insiders
no insider buys or sells on file
Congress
no House purchase disclosed in the last 12 months
Funds
under five funds report holding it
Revenue
no revenue reported in any filing
Margin
no margin: no revenue reported
Buybacks
no share repurchases reported
Short interest
<0.1% of the float short (float per yahoo 2026-10-26) · 1.0 days to cover · settled 2026-09-30
below 97% of Tech Hardware
What changed in the last 30 days
Nothing new filed in the last 30 days

Watch PRKR

A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.

The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
-75.6%12M
-76%-49%-23%+3%2025-102025-122026-022026-042026-062026-082026-10 2025-11-18 · Titterton Lewis H jr bought $1.0M
Insider buy
Indexed to 100, dividend-adjusted, not a price chart. When a name files heavily, the largest trades are drawn first.

Who owns PRKR: institutional holders (13F)

13F holdings, latest reported quarter
HANTZ FINANCIAL SERVICES, INC.
13 sh
$0
FNY Investment Advisers, LLC
50 sh
$0

Congress trades in PRKR

No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.

Activist and 5% holders (13D/13G)

No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.

PRKR planned insider sales (Form 144)

No planned-sale notices
No insider has filed to sell. Watch this after a run-up.
Executive pay vs shareholder return · Jeffrey Parker
CEO pay, headline and as actually paid, against the company's return and its chosen peers' (DEF 14A).
FY
CEO total
Actually paid
Other execs, avg
TSR
Peer TSR
2025
$2.1M
$2.1M
$443.5K
-9%
n/a
2024
$634.0K
$634.0K
$280.0K
+282%
n/a
2023
$455.0K
$455.0K
$225.0K
-30%
n/a
Tagged by the company under SEC Item 402(v). Returns are cumulative from the start of the disclosure period. Green where the company beat its own peer group.
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
The complete filing record, in one place.
Each figure here is a federal filing, dated the day it went public, so you can test what was knowable then.
Backtest this pattern Open the screener
Same sector, ranked by filing activity
Sector by SEC SIC code
DELLANETPANWVPLMSTXMSIFTNTCIENFFIVQCOMWDCLITE

PRKR financials

Ratios from the company's XBRL filings, latest filings
Revenue, TTM
n/a
fewer than four consecutive quarters of revenue filed
Net margin, TTM
n/a
needs four consecutive quarters of both revenue and net income
Free cash flow, TTM
n/a
capex not filed for the four quarters
Debt to equity
n/a
equity is zero or negative, the ratio has no meaning
Cash flow to debt
-3.11x
TTM operating cash flow over long-term debt only, 2026-06-30
Return on equity
n/a
average equity is zero or negative
Return on assets
+339.3%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on invested capital
n/a
fewer than four consecutive quarters of operating income
Return on capital employed
n/a
fewer than four consecutive quarters of operating income
P/E, trailing
n/a
fewer than four consecutive quarters of diluted EPS
Enterprise value
$9.6M
market value at close 2026-10-27 on 2026-07-31 shares, plus long-term debt only, 2026-06-30, minus cash 2026-06-30
FCF yield
n/a
capex not filed for the four quarters
PEG, trailing
n/a
fewer than four consecutive quarters of diluted EPS
Price as of 2026-10-27. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
2025-122024-122023-122022-12
Revenue$0$0$25.0M$925.0K
Gross profit-$199.0K-$229.0K$24.8M$915.0K
Net income$7.4M$14.5M$9.5M-$9.8M
EPS (diluted)n/a-0.160.08-0.13
Operating cash flow-$5.1M-$3.2M$10.8M-$3.0M
Cash$4.4M$4.9M$2.6M$109.0K
Long-term debt$201.0K$340.0K$474.0K$612.0K
SEC XBRL, fiscal years, as known on 2026-10-28

PRKR Stock Sonar score 3/7 axes

Find similar shapesCompare

PRKR ranks highest on risk and compliance (98th percentile) and institutional and government (36th), and lowest on financial health (16th), among Tech Hardware peers.

Financial health
16
Inputs
  • Debt to equityequity is zero or negative, the ratio has no meaning
  • Cash flow to debt-3.11x · 16 pct, sector of 63
Institutional and government
36
Inputs
  • Funds adding, latest quarterfewer than five funds report holding it
  • Congress net buyers, 365dno Congress trades in 365 days
  • Federal contracts, 180dno federal contracts in 180 days
  • Lobbying spend, 4 quarters$215K · 36 pct, universe of 1,063
Risk and compliance
98
Inputs
  • Short interest, % of float+0.0% · 99 pct, sector of 105
  • Recalls per $1B revenue, 3yrevenue under $50M or not filed, so a count cannot be scaled to size
  • EPA cases per $1B revenue, 5yrevenue under $50M or not filed, so a count cannot be scaled to size
  • New text in Risk Factors, latest 10-K+1.3% · 97 pct, sector of 80
4 not measured: Profitability, Growth, Insider conviction, US patents
  • Profitability needs 2 of 4 inputs, 1 present: average equity is zero or negative; fewer than four consecutive quarters of operating income
  • Growth needs 1 of 2 inputs, 0 present: no backlog line filed, or no year-earlier backlog; no revenue for this year and the year before
  • Insider conviction needs 1 of 2 inputs, 0 present: no Form 4 purchase or sale (code P or S) in 180 days; no insider trades in 180 days
  • US patents needs 1 of 2 inputs, 0 present: patent data not loaded yet

3 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored

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