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PKTX · Protokinetix, Inc.
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PKTX ProtoKinetix (PKTX) Insider Trading, Ownership & Congress Trades

Pharma & Biotech · Pharmaceutical preparations · CIK 0001128189
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

ProtoKinetix 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 ProtoKinetix, Inc. in the period covered. Source: SEC Form 4 filings, as of 2026-10-28.

Insider
Filed
Shares
Value
Since filing
SMITH CLARENCE EDWARD
President & CEO
BUY
2024-09-27 SECtraded 2024-09-26
2,000,000
$20.0K
-97.2%
Context
  • 21 earlier Form 4 trades (code P or S) here by this insider (21 buys), the last on Jun 14, 2024.
  • -9.9% median (-1.4% mean) 90-day return after 21 previous buys.
  • The trade is 2.8% of the 70,214,444 shares held after it.
  • No other insider bought within 30 days.
  • No fund added in the 13F quarter to Jun 30, 2026.
Insider activity: President & CEO SMITH CLARENCE EDWARD bought about $20.0K of PKTX on Sep 26, 2024.
SMITH CLARENCE EDWARD
President & CEO
BUY
2024-06-17 SECtraded 2024-06-14
3,100,000
$31.0K
-97.1%
Context
  • 20 earlier Form 4 trades (code P or S) here by this insider (20 buys), the last on Jun 13, 2024.
  • -12.3% median (-2.9% mean) 90-day return after 20 previous buys.
  • The trade is 4.5% of the 68,214,444 shares held after it.
  • No other insider bought within 30 days.
  • No fund added in the 13F quarter to Jun 30, 2026.
Insider activity: President & CEO SMITH CLARENCE EDWARD bought about $31.0K of PKTX on Jun 14, 2024.
SMITH CLARENCE EDWARD
President & CEO
BUY
2024-06-17 SECtraded 2024-06-13
3,400,000
$34.0K
-97.1%
Context
  • 19 earlier Form 4 trades (code P or S) here by this insider (19 buys), the last on Mar 29, 2024.
  • -14.7% median (-3.4% mean) 90-day return after 19 previous buys.
  • The trade is 5.2% of the 65,114,444 shares held after it.
  • No other insider bought within 30 days.
  • No fund added in the 13F quarter to Jun 30, 2026.
Insider activity: President & CEO SMITH CLARENCE EDWARD bought about $34.0K of PKTX on Jun 13, 2024.
SMITH CLARENCE EDWARD
President & CEO
BUY
2024-04-15 SECtraded 2024-03-29
2,500,000
$25.0K
-98.2%
Context
  • 18 earlier Form 4 trades (code P or S) here by this insider (18 buys), the last on Mar 20, 2024.
  • -12.3% median (-1.3% mean) 90-day return after 18 previous buys.
  • The trade is 4.1% of the 61,714,444 shares held after it.
  • No other insider bought within 30 days.
  • No fund added in the 13F quarter to Jun 30, 2026.
Insider activity: President & CEO SMITH CLARENCE EDWARD bought about $25.0K of PKTX on Mar 29, 2024.
SMITH CLARENCE EDWARD
President & CEO
BUY
2024-04-15 SECtraded 2024-03-20
666,667
$13.3K
-98.2%
Context
  • 17 earlier Form 4 trades (code P or S) here by this insider (17 buys), the last on Dec 26, 2023.
  • -9.9% median (+1.5% mean) 90-day return after 17 previous buys.
  • The trade is 1.1% of the 59,214,444 shares held after it.
  • No other insider bought within 30 days.
  • No fund added in the 13F quarter to Jun 30, 2026.
Insider activity: President & CEO SMITH CLARENCE EDWARD bought about $13.3K of PKTX on Mar 20, 2024.
27 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.
See all insider buying · insider selling
Showing the latest few. to see 22 more transactions and use the screener and CSV export. We store only your email; there is no password.
What changed in the last 30 days
Nothing new filed in the last 30 days

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The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
-95.4%12M
-98%-48%+2%+52%2025-102025-122026-022026-042026-062026-082026-10
Indexed to 100, dividend-adjusted, not a price chart. When a name files heavily, the largest trades are drawn first.

Who owns PKTX: institutional holders (13F)

13F holdings, latest reported quarter
Williams Jones Wealth Management, LLC.
20,000 sh
$200

Congress trades in PKTX

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.

PKTX planned insider sales (Form 144)

No planned-sale notices
No insider has filed to sell. Watch this after a run-up.
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
UTHRCPIXMRNAREGNLLYALNYMDGLCITRDNAVRTXNUVLTWST

PKTX 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
-$198.1K
operating cash flow minus capex, 2025-01-01 to 2025-12-31
Debt to equity
n/a
no debt line filed
Cash flow to debt
n/a
no debt line filed
Return on equity
-123.0%
TTM net income over average of 2024-12-31 and 2025-12-31
Return on assets
-82.9%
TTM net income over average of 2024-12-31 and 2025-12-31
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
trailing loss, a multiple of a loss is not meaningful
Enterprise value
n/a
no debt line filed
FCF yield
-160.4%
TTM free cash flow over market value at close 2026-10-26
PEG, trailing
n/a
trailing loss, a multiple of a loss is not meaningful
Price as of 2026-10-26. 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
Net income-$393.6K-$364.2K-$415.5K-$1.9M
EPS (diluted)0.000.00-0.01-0.01
Operating cash flow-$135.4K-$223.1K-$376.0K-$804.7K
SEC XBRL, fiscal years, as known on 2026-10-28

PKTX Stock Sonar score 1/7 axes

Find similar shapesCompare
Profitability
28
Inputs
  • Return on equity-123.0% · 28 pct, sector of 545
  • Return on assets-82.9% · 29 pct, sector of 691
  • Return on invested capitalfewer than four consecutive quarters of operating income
  • Return on capital employedfewer than four consecutive quarters of operating income
6 not measured: Financial health, Growth, Insider conviction, Institutional and government, Risk and compliance, US patents
  • Financial health needs 1 of 2 inputs, 0 present: no debt line filed
  • 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
  • Institutional and government needs 1 of 4 inputs, 0 present: fewer than five funds report holding it; no Congress trades in 365 days; no federal contracts in 180 days; no lobbying filings in the last four quarters
  • Risk and compliance needs 1 of 4 inputs, 0 present: needs two 10-Ks with a Risk Factors section (not 20-F filers or stubs); no short interest or no free float on file; revenue under $50M or not filed, so a count cannot be scaled to size
  • US patents needs 1 of 2 inputs, 0 present: patent data not loaded yet

1 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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