CVSI
Maroon Joseph C Md, CVSI's Director, spent $19K of their own money on 50,000 shares at $0, growing their stake 7%.
+$19K
50,000 sh @ $0
MAROON JOSEPH C MD
Director · SEC CIK 1221600Advertisement
Buy track record
How this insider's open-market purchases have performed0%
of buys now in profit
0 up · 4 down
Avg return since buy−97.2%
Median return−97.9%
Best trade−94.7%
Worst trade−98.2%
Buys scored4 (+8 n/a)
Average return by holding period — separates good entry timing from riding one long winner
After 1 month
−6.3%
50% won · 4 trades
After 3 months
−36.2%
0% won · 4 trades
After 6 months
−33.6%
0% won · 4 trades
After 12 months
−50.7%
0% won · 4 trades
| Date | Company | 90d trend | Buy price | Value | ΔOwn | 1M | 3M | 6M | 12M | To date |
|---|---|---|---|---|---|---|---|---|---|---|
| May 21, 2021 | CVSI | $0 | $19K | +6.7% | +7.9% | −21.1% | −50.0% | −86.8% | −94.7% | |
| Feb 6, 2020 | CVSI | $1 | $24.4K | +3.6% | −27.2% | −51.1% | −26.1% | −23.9% | −97.8% | |
| Dec 11, 2019 | CVSI | $1 | $50.9K | +7.0% | −8.0% | −46.4% | −38.4% | −55.4% | −98.2% | |
| Dec 5, 2019 | CVSI | $1 | $24.5K | +3.9% | +2.1% | −26.3% | −20.0% | −36.8% | −97.9% |
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 4 scored trades, treat this as a small sample, not a verdict.
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Open-market buys
$579.7K
12 trades
Open-market sells
$8.92M
5 trades
Net flow
−$8.34M
Net selling
Total filings
41
transactions shown
Full transaction history
All Form 4 activity across every company, newest firstCVSI
Maroon Joseph C Md, CVSI's Director, spent $24.4K of their own money on 26,000 shares at $1, growing their stake 4%.
+$24.4K
26,000 sh @ $1
CVSI
Maroon Joseph C Md, CVSI's Director, spent $50.9K of their own money on 46,725 shares at $1, growing their stake 7%.
+$50.9K
46,725 sh @ $1
CVSI
Maroon Joseph C Md, CVSI's Director, spent $24.5K of their own money on 25,000 shares at $1, growing their stake 4%.
+$24.5K
25,000 sh @ $1
MYL
+$0
3,567 sh
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MYL
Maroon Joseph C Md, MYL's Director, spent $75.1K of their own money on 1,670 shares at $45, growing their stake 8%.
+$75.1K
1,670 sh @ $45
MYL
Maroon Joseph C Md, MYL's Director, spent $100.7K of their own money on 2,370 shares at $42, growing their stake 13%.
+$100.7K
2,370 sh @ $42
MYL
+$0
3,258 sh
MYL
−$57.8K
1,386 sh @ $42
MYL
Maroon Joseph C Md, MYL's Director, spent $201.1K of their own money on 4,337 shares at $46, growing their stake 37%.
+$201.1K
4,337 sh @ $46
MYL
−$0
11,787 sh
MYL
+$27.8K
1,354 sh @ $21
MYL
+$259.6K
10,864 sh @ $24
MYL
+$276.3K
13,158 sh @ $21
MYL
+$209.5K
6,623 sh @ $32
MYL
−$2.17M
41,009 sh @ $53
MYL
+$14.4K
911 sh @ $16
MYL
+$259.1K
19,994 sh @ $13
MYL
+$191.9K
14,286 sh @ $13
MYL
+$210.8K
10,272 sh @ $21
MYL
−$3.08M
58,263 sh @ $53
MYL
+$208.6K
10,000 sh @ $21
MYL
+$220K
10,000 sh @ $22
MYL
+$143.6K
9,089 sh @ $16
MYL
−$2M
37,279 sh @ $54
MYL
+$0
3,609 sh
MYL
+$0
4,742 sh
MYL
+$148.2K
10,000 sh @ $15
MYL
−$535.1K
10,000 sh @ $54
MYL
+$0
5,208 sh
Frequently asked questions
How is MAROON JOSEPH C MD'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 MAROON JOSEPH C MD'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.