RFIL
Holdsworth Mark Keith, RFIL's Director, spent $34.9K of their own money on 8,800 shares at $4, growing their stake 13%.
+$34.9K
8,800 sh @ $4
RFIL
R F INDUSTRIES LTD
SEC CIK 740664
$18.75
+82.9% · 90 days
90-day buys
$0
0 open-market
90-day sells
$0
0 open-market
Net insider flow
+$0
Net buying
Filings shown
99
Most recent
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At a glance
Insiders at RFIL have made no open-market trades in the last 90 days — the activity below is grants, option exercises, and other routine filings.
Largest recent trade: Holdsworth Mark Keith, RFIL's Director, spent $397.1K of their own money on 53,818 shares at $7, growing their stake 17%.
Most active filer: Holdsworth Mark Keith, with 44 transactions among the recent filings shown.
Insider transaction history
Form 4 filings for RFIL, newest firstRFIL
Holdsworth Mark Keith, RFIL's Director, spent $40K of their own money on 10,000 shares at $4, growing their stake 17%.
+$40K
10,000 sh @ $4
RFIL
Holdsworth Mark Keith, RFIL's Director, spent $19.7K of their own money on 5,000 shares at $4, growing their stake 10%.
+$19.7K
5,000 sh @ $4
RFIL
Holdsworth Mark Keith, RFIL's Director, spent $4.3K of their own money on 1,517 shares at $3.
+$4.3K
1,517 sh @ $3
RFIL
Holdsworth Mark Keith, RFIL's Director, spent $1.3K of their own money on 454 shares at $3.
+$1.3K
454 sh @ $3
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RFIL
Holdsworth Mark Keith, RFIL's Director, spent $24.1K of their own money on 8,000 shares at $3, growing their stake 1%.
+$24.1K
8,000 sh @ $3
RFIL
Holdsworth Mark Keith, RFIL's Director, spent $154K of their own money on 57,042 shares at $3, growing their stake 9%.
+$154K
57,042 sh @ $3
RFIL
Holdsworth Mark Keith, RFIL's Director, spent $35.2K of their own money on 13,723 shares at $3, growing their stake 2%.
+$35.2K
13,723 sh @ $3
RFIL
Holdsworth Mark Keith, RFIL's Director, spent $5K of their own money on 1,182 shares at $4.
+$5K
1,182 sh @ $4
RFIL
Holdsworth Mark Keith, RFIL's Director, spent $8K of their own money on 1,920 shares at $4.
+$8K
1,920 sh @ $4
RFIL
Holdsworth Mark Keith, RFIL's Director, spent $41.9K of their own money on 10,000 shares at $4, growing their stake 2%.
+$41.9K
10,000 sh @ $4
RFIL
Holdsworth Mark Keith, RFIL's Director, spent $84.5K of their own money on 19,521 shares at $4, growing their stake 3%.
+$84.5K
19,521 sh @ $4
RFIL
Holdsworth Mark Keith, RFIL's Director, spent $9.4K of their own money on 2,227 shares at $4.
+$9.4K
2,227 sh @ $4
RFIL
Holdsworth Mark Keith, RFIL's Director, spent $4.2K of their own money on 1,000 shares at $4.
+$4.2K
1,000 sh @ $4
RFIL
Holdsworth Mark Keith, RFIL's Director, spent $10.6K of their own money on 2,544 shares at $4.
+$10.6K
2,544 sh @ $4
RFIL
Holdsworth Mark Keith, RFIL's Director, spent $56.7K of their own money on 13,352 shares at $4, growing their stake 2%.
+$56.7K
13,352 sh @ $4
RFIL
Holdsworth Mark Keith, RFIL's Director, spent $21K of their own money on 5,000 shares at $4, growing their stake 1%.
+$21K
5,000 sh @ $4
RFIL
Holdsworth Mark Keith, RFIL's Director, spent $41K of their own money on 10,000 shares at $4, growing their stake 2%.
+$41K
10,000 sh @ $4
RFIL
Holdsworth Mark Keith, RFIL's Director, spent $99.3K of their own money on 24,454 shares at $4, growing their stake 5%.
+$99.3K
24,454 sh @ $4
RFIL
Holdsworth Mark Keith, RFIL's Director, spent $61.6K of their own money on 10,000 shares at $6, growing their stake 2%.
+$61.6K
10,000 sh @ $6
RFIL
Holdsworth Mark Keith, RFIL's Director, spent $40.4K of their own money on 6,530 shares at $6, growing their stake 1%.
+$40.4K
6,530 sh @ $6
RFIL
Holdsworth Mark Keith, RFIL's Director, spent $61.1K of their own money on 9,854 shares at $6, growing their stake 2%.
+$61.1K
9,854 sh @ $6
RFIL
Holdsworth Mark Keith, RFIL's Director, spent $360.1K of their own money on 50,000 shares at $7, growing their stake 11%.
+$360.1K
50,000 sh @ $7
RFIL
Holdsworth Mark Keith, RFIL's Director, spent $75.5K of their own money on 10,200 shares at $7, growing their stake 2%.
+$75.5K
10,200 sh @ $7
RFIL
Holdsworth Mark Keith, RFIL's Director, spent $69.6K of their own money on 9,480 shares at $7, growing their stake 2%.
+$69.6K
9,480 sh @ $7
RFIL
Holdsworth Mark Keith, RFIL's Director, spent $2.9K of their own money on 400 shares at $7.
+$2.9K
400 sh @ $7
RFIL
Holdsworth Mark Keith, RFIL's Director, spent $109.2K of their own money on 13,480 shares at $8, growing their stake 3%.
+$109.2K
13,480 sh @ $8
RFIL
Holdsworth Mark Keith, RFIL's Director, spent $154.4K of their own money on 20,000 shares at $8, growing their stake 5%.
+$154.4K
20,000 sh @ $8
RFIL
Holdsworth Mark Keith, RFIL's Director, spent $84.2K of their own money on 10,557 shares at $8, growing their stake 3%.
+$84.2K
10,557 sh @ $8
RFIL
Holdsworth Mark Keith, RFIL's Director, spent $23K of their own money on 3,014 shares at $8, growing their stake 1%.
+$23K
3,014 sh @ $8
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About RFIL insider activity
This page tracks every recent Form 4 filed for R F INDUSTRIES LTD with the U.S. Securities and Exchange Commission. Form 4 is the disclosure that company insiders — officers, directors, and holders of more than 10% of the stock — must file within two business days of buying or selling shares.
The summary above nets open-market purchases against open-market sales over the trailing 90 days. Open-market trades (codes P and S) tend to carry the most signal because they reflect a deliberate choice to put money in or take it out, as opposed to routine grants, option exercises, or tax-withholding events. Use the badges on each row to tell them apart, and always confirm details against the original filing before drawing conclusions.
Frequently asked questions
How often is RFIL insider data updated?
Continuously. We read from SEC EDGAR, so new Form 4 filings for R F INDUSTRIES LTD usually appear here within minutes of being accepted by the SEC.
What does "net insider flow" mean?
It is the total dollar value of open-market insider purchases minus open-market sales over the last 90 days. A positive number (green) means insiders bought more than they sold; a negative number (red) means the reverse.
Why do some rows show grants or option exercises instead of buys?
Insiders receive stock through compensation as well as buying it outright. Form 4 captures all of these. We label each transaction by its SEC code so you can focus on open-market activity if you prefer.
Is this investment advice?
No. InsiderSource presents public filing data for informational purposes only. Insider activity is one of many factors to consider and is never a recommendation to buy or sell.