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Buy track record

How this insider's open-market purchases have performed
33%
of buys now in profit
1 up · 2 down
Avg return since buy−30.9%
Median return−50.8%
Best trade+9.0%
Worst trade−50.8%
Buys scored3
Average return by holding period — separates good entry timing from riding one long winner
After 1 month +0.4% 33% won · 3 trades
After 3 months +3.9% 33% won · 3 trades
After 6 months +7.5% 33% won · 3 trades
After 12 months +21.5% 33% won · 3 trades
DateCompany90d trendBuy priceValueΔOwn1M3M6M12MTo date
Jan 19, 2018 COLD $17 $2.18M NEW +1.1% +11.8% +22.6% +64.4% +9.0%
Dec 27, 2012 ARX $7 $1.29M +1.5% +0.0% +0.0% +0.0% +0.0% −50.8%
Aug 18, 2011 ARX $8 $41.2K +0.0% +0.0% +0.0% +0.0% −50.8%
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 3 scored trades, treat this as a small sample, not a verdict.
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Open-market buys
$3.51M
3 trades
Open-market sells
$431.58M
14 trades
Net flow
−$428.07M
Net selling
Total filings
31
transactions shown

Full transaction history

All Form 4 activity across every company, newest first
View on SEC EDGAR ↗
STGW
Sell Gross Bradley J. · Director · Open-market sale · filed May 5, 2026 ΔOwn −100%

Gross Bradley J. sold $13.07M of STGW, trimming their stake 100%.

−$13.07M
2.16M sh @ $6
STGW
Sell Gross Bradley J. · Director · Open-market sale · filed Jun 17, 2024 ΔOwn −24%

Gross Bradley J. sold $25.36M of STGW, trimming their stake 24%.

−$25.36M
4M sh @ $6
STGW
Sell Gross Bradley J. · Director · Open-market sale · filed Mar 24, 2023 ΔOwn −0.6%

Gross Bradley J. sold $652.8K of STGW, trimming their stake 1%.

−$652.8K
101,526 sh @ $6
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STGW
Sell Gross Bradley J. · Director · Open-market sale · filed Mar 16, 2023 ΔOwn −19%

Gross Bradley J. sold $25.72M of STGW, trimming their stake 19%.

−$25.72M
4M sh @ $6
MDC
Sell Gross Bradley J. · Director · Open-market sale · filed Aug 3, 2021 ΔOwn −37%

Gross Bradley J. sold $9.5K of MDC, trimming their stake 37%.

−$9.5K
4,613 sh @ $2
MDC
Sell Gross Bradley J. · Director · Open-market sale · filed Aug 3, 2021 ΔOwn −71%

Gross Bradley J. sold $24.9K of MDC, trimming their stake 71%.

−$24.9K
18,260 sh @ $1
MDC
Sell Gross Bradley J. · Director · Open-market sale · filed Aug 3, 2021 ΔOwn −54%

Gross Bradley J. sold $12.5K of MDC, trimming their stake 54%.

−$12.5K
8,887 sh @ $1
COLD
Sell Gross Bradley J. · Director · Open-market sale · filed Mar 7, 2019 ΔOwn −95%

Gross Bradley J. sold $221.46M of COLD, trimming their stake 95%.

−$221.46M
8.06M sh @ $27
COLD
Sell Gross Bradley J. · Director · Open-market sale · filed Dec 17, 2018 ΔOwn −44%

Gross Bradley J. sold $0 of COLD, trimming their stake 44%.

−$0
6.5M sh
COLD
Sell Gross Bradley J. · Director · Open-market sale · filed Sep 20, 2018 ΔOwn −38%

Gross Bradley J. sold $0 of COLD, trimming their stake 38%.

−$0
9.08M sh
GFF
Sell Gross Bradley J. · Director · Open-market sale · filed Jun 21, 2018 ΔOwn −90%

Gross Bradley J. sold $95.22M of GFF, trimming their stake 90%.

−$95.22M
5.58M sh @ $17
COLD
Sell Gross Bradley J. · Director · Open-market sale · filed Jan 25, 2018 ΔOwn −18%

Gross Bradley J. sold $0 of COLD, trimming their stake 18%.

−$0
5.16M sh
COLD
Buy Gross Bradley J. · Director · Open-market purchase · filed Jan 25, 2018 ΔOwn NEW

Gross Bradley J., COLD's Director, spent $2.18M of their own money on 125,000 shares at $17, opening a brand-new position.

+$2.18M
125,000 sh @ $17
GFF
Sell Gross Bradley J. · Director · Open-market sale · filed Dec 12, 2013 ΔOwn −44%

Gross Bradley J. sold $50M of GFF, trimming their stake 44%.

−$50M
4.44M sh @ $11
ARX
Buy Gross Bradley J. · Director · Open-market purchase · filed Dec 31, 2012 ΔOwn +1.5%

Gross Bradley J., ARX's Director, spent $1.29M of their own money on 193,046 shares at $7, growing their stake 2%.

+$1.29M
193,046 sh @ $7
ARX
Buy Gross Bradley J. · Director · Open-market purchase · filed Aug 22, 2011

Gross Bradley J., ARX's Director, spent $41.2K of their own money on 5,000 shares at $8.

+$41.2K
5,000 sh @ $8

Frequently asked questions

How is Gross Bradley J.'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 Gross Bradley J.'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.