Jimmerson Martin L.

Director, Interim CEO and President, CFO and Vice President · SEC CIK 1506689
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Buy track record

How this insider's open-market purchases have performed
100%
of buys now in profit
2 up · 0 down
Avg return since buy+194.7%
Median return+194.7%
Best trade+205.0%
Worst trade+184.4%
Buys scored2
Average return by holding period — separates good entry timing from riding one long winner
After 1 month +4.2% 100% won · 2 trades
After 3 months −29.3% 0% won · 2 trades
After 6 months −24.1% 0% won · 2 trades
After 12 months −77.4% 0% won · 2 trades
DateCompany90d trendBuy priceValueΔOwn1M3M6M12MTo date
Aug 23, 2019 TH $6 $31.3K +100% +8.2% −21.0% −24.2% −76.8% +205.0%
Aug 20, 2019 TH $7 $33.8K NEW +0.2% −37.6% −24.1% −78.0% +184.4%
How this is calculated. We score only open-market purchases (SEC code P) — the buys that carry real signal. Each trade's return is measured from the adjusted closing price on the purchase date to the latest close, accounting for stock splits and dividends. The 1M/3M/6M/12M columns show the same trade's return after each fixed holding period; a dash means that horizon hasn't elapsed yet or isn't priceable. Sales are excluded because insiders sell for many routine reasons. With only 2 scored trades, treat this as a small sample, not a verdict.
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Open-market buys
$65K
2 trades
Open-market sells
$4.98M
62 trades
Net flow
−$4.92M
Net selling
Total filings
110
transactions shown

Full transaction history

All Form 4 activity across every company, newest first
View on SEC EDGAR ↗
RNET
Sell Jimmerson Martin L. · CFO and Vice President · Open-market sale · filed May 5, 2014 ΔOwn −1.0%

Jimmerson Martin L. sold $18.6K of RNET, trimming their stake 1%.

−$18.6K
405 sh @ $46
RNET
Sell Jimmerson Martin L. · CFO and Vice President · Open-market sale · filed Mar 26, 2014 ΔOwn −3.6%

Jimmerson Martin L. sold $44K of RNET, trimming their stake 4%.

−$44K
807 sh @ $55
RNET
Option exercise Jimmerson Martin L. · CFO and Vice President · Option exercise · filed Mar 20, 2014 ΔOwn +27%
+$42.8K
6,117 sh @ $7
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RNET
Sell Jimmerson Martin L. · CFO and Vice President · Open-market sale · filed Mar 20, 2014 ΔOwn −21%

Jimmerson Martin L. sold $334.9K of RNET, trimming their stake 21%.

−$334.9K
6,117 sh @ $55
RNET
Option exercise Jimmerson Martin L. · CFO and Vice President · Option exercise · filed Mar 20, 2014 ΔOwn +84%
+$132.2K
18,883 sh @ $7
RNET
Sell Jimmerson Martin L. · CFO and Vice President · Open-market sale · filed Mar 20, 2014 ΔOwn −46%

Jimmerson Martin L. sold $1.05M of RNET, trimming their stake 46%.

−$1.05M
18,883 sh @ $55
RNET
Sell Jimmerson Martin L. · CFO and Vice President · Open-market sale · filed Mar 11, 2014 ΔOwn −2.0%

Jimmerson Martin L. sold $23.1K of RNET, trimming their stake 2%.

−$23.1K
461 sh @ $50
RNET
Option exercise Jimmerson Martin L. · CFO and Vice President · Option exercise · filed Mar 28, 2013 ΔOwn +9.8%
+$13.9K
1,982 sh @ $7
RNET
Sell Jimmerson Martin L. · CFO and Vice President · Open-market sale · filed Mar 28, 2013 ΔOwn −8.9%

Jimmerson Martin L. sold $47.8K of RNET, trimming their stake 9%.

−$47.8K
1,982 sh @ $24
RNET
Option exercise Jimmerson Martin L. · CFO and Vice President · Option exercise · filed Mar 28, 2013 ΔOwn +15%
+$21.1K
3,018 sh @ $7
RNET
Sell Jimmerson Martin L. · CFO and Vice President · Open-market sale · filed Mar 28, 2013 ΔOwn −13%

Jimmerson Martin L. sold $72.4K of RNET, trimming their stake 13%.

−$72.4K
3,018 sh @ $24
RNET
Sell Jimmerson Martin L. · CFO and Vice President · Open-market sale · filed Mar 26, 2013 ΔOwn −3.8%

Jimmerson Martin L. sold $18.5K of RNET, trimming their stake 4%.

−$18.5K
807 sh @ $23
RNET
Sell Jimmerson Martin L. · CFO and Vice President · Open-market sale · filed Mar 18, 2013 ΔOwn −19%

Jimmerson Martin L. sold $115.5K of RNET, trimming their stake 19%.

−$115.5K
5,000 sh @ $23
RNET
Sell Jimmerson Martin L. · CFO and Vice President · Open-market sale · filed Mar 13, 2013 ΔOwn −1.7%

Jimmerson Martin L. sold $7.8K of RNET, trimming their stake 2%.

−$7.8K
369 sh @ $21
RNET
Sell Jimmerson Martin L. · CFO and Vice President · Open-market sale · filed Feb 5, 2013 ΔOwn −4.4%

Jimmerson Martin L. sold $16.3K of RNET, trimming their stake 4%.

−$16.3K
739 sh @ $22
RNET
Sell Jimmerson Martin L. · CFO and Vice President · Open-market sale · filed Feb 5, 2013 ΔOwn −2.9%

Jimmerson Martin L. sold $10.7K of RNET, trimming their stake 3%.

−$10.7K
487 sh @ $22
RNET
Sell Jimmerson Martin L. · CFO and Vice President · Open-market sale · filed Jan 30, 2013 ΔOwn −2.7%

Jimmerson Martin L. sold $9.6K of RNET, trimming their stake 3%.

−$9.6K
438 sh @ $22
RNET
Sell Jimmerson Martin L. · CFO and Vice President · Open-market sale · filed Jan 30, 2013 ΔOwn −4.6%

Jimmerson Martin L. sold $17.2K of RNET, trimming their stake 5%.

−$17.2K
780 sh @ $22
RNET
Option exercise Jimmerson Martin L. · CFO and Vice President · Option exercise · filed Jan 28, 2013 ΔOwn +14%
+$15.2K
2,176 sh @ $7
RNET
Sell Jimmerson Martin L. · CFO and Vice President · Open-market sale · filed Jan 28, 2013 ΔOwn −12%

Jimmerson Martin L. sold $47.9K of RNET, trimming their stake 12%.

−$47.9K
2,176 sh @ $22

Frequently asked questions

How is Jimmerson Martin L.'s win rate calculated?

We take every open-market purchase (SEC code P) we can match to a stock price, then compare the split- and dividend-adjusted price on the purchase date to the most recent close. The win rate is the share of those buys currently trading above the purchase price. Sales and share grants are not scored.

Why are some buys not included in the score?

A purchase is excluded if we can't price it — for example if the ticker is missing from the filing, the company has been delisted, or the security isn't a common stock we can match to market data. Excluded counts are shown next to the scored total.

What do the 1M / 3M / 6M / 12M columns mean?

They show each purchase's return after a fixed holding period — one, three, six, and twelve months from the buy date — using split- and dividend-adjusted prices. This separates good entry timing from simply holding a long-running winner. A dash means that horizon hasn't elapsed yet for that trade, or the stock couldn't be priced at that date.

Does a high win rate mean I should copy this insider?

No. Past performance does not predict future results, sample sizes are often small, and an insider's edge in their own company doesn't transfer to yours. This is context, not a recommendation. InsiderSource is not investment advice.

Where does this data come from?

Trades come from Jimmerson Martin L.'s SEC Form 4 filings on EDGAR. Prices come from public market data and are split/dividend-adjusted. Always verify against the original filings before acting.