TUSK
+$0
6.35M sh
WEXFORD CAPITAL LP
Director, Chief Business Officer, 10% Owner · SEC CIK 1048462Advertisement
Buy track record
How this insider's open-market purchases have performed93%
of buys now in profit
14 up · 1 down
Avg return since buy+20.8%
Median return+10.6%
Best trade+97.1%
Worst trade−10.5%
Buys scored15
Average return by holding period — separates good entry timing from riding one long winner
After 1 month
−0.2%
21% won · 14 trades
After 3 months
+52.0%
71% won · 14 trades
After 6 months
+94.8%
57% won · 14 trades
After 12 months
+56.0%
71% won · 14 trades
| Date | Company | 90d trend | Buy price | Value | ΔOwn | 1M | 3M | 6M | 12M | To date |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 17, 2026 | TUSK | $3 | $10.47M | +61% | — | — | — | — | −10.5% | |
| Jun 17, 2022 | TUSK | $2 | $22.6K | — | +0.5% | +95.0% | +226.9% | +111.9% | +24.2% | |
| Jun 16, 2022 | TUSK | $2 | $74.4K | +0.2% | −0.5% | +83.3% | +213.1% | +101.8% | +23.1% | |
| Jun 15, 2022 | TUSK | $2 | $11.4K | — | −1.3% | +95.1% | +194.6% | +96.9% | +21.4% | |
| Jun 14, 2022 | TUSK | $2 | $47K | +0.1% | −1.3% | +106.2% | +181.4% | +95.1% | +20.4% | |
| Jun 13, 2022 | TUSK | $2 | $59K | +0.1% | −5.2% | +96.5% | +166.7% | +100.0% | +17.7% | |
| Jun 10, 2022 | TUSK | $2 | $134.5K | +0.2% | −10.4% | +85.6% | +131.6% | +70.0% | +8.8% | |
| Jun 9, 2022 | TUSK | $2 | $68.2K | +0.1% | −8.9% | +89.0% | +123.6% | +73.6% | +10.6% | |
| Jun 8, 2022 | TUSK | $2 | $38.7K | +0.1% | −14.0% | +73.2% | +117.1% | +66.1% | +5.8% | |
| Nov 20, 2019 | TUSK | $1 | $22.2K | +0.1% | +18.7% | +0.7% | −8.0% | +50.0% | +81.3% | |
| Nov 13, 2019 | TUSK | $1 | $48.9K | +0.2% | +20.3% | +3.6% | −20.3% | +18.1% | +97.1% | |
| Jun 22, 2015 | DAVE | $19 | $2.51M | +11% | +0.0% | +0.0% | +0.0% | +0.0% | +2.9% | |
| Jun 19, 2015 | DAVE | $20 | $1.51M | +6.8% | +0.0% | +0.0% | +0.0% | +0.0% | +2.9% | |
| Jun 18, 2015 | DAVE | $19 | $7.23M | +50% | +0.0% | +0.0% | +0.0% | +0.0% | +2.9% | |
| Jun 3, 2015 | DAVE | $21 | $89.5K | +0.6% | +0.0% | +0.0% | +0.0% | +0.0% | +2.9% |
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 15 scored trades, treat this as a small sample, not a verdict.
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Open-market buys
$22.33M
15 trades
Open-market sells
$329.51M
33 trades
Net flow
−$307.18M
Net selling
Total filings
64
transactions shown
Full transaction history
All Form 4 activity across every company, newest firstTUSK
Wexford Capital Lp, TUSK's 10% owner, spent $10.47M of their own money on 4.02M shares at $3, growing their stake 61%.
+$10.47M
4.02M sh @ $3
NEPH
−$0
91,463 sh
TUSK
−$0
535,366 sh
TUSK
Wexford Capital Lp, TUSK's 10% owner, spent $22.6K of their own money on 10,382 shares at $2.
+$22.6K
10,382 sh @ $2
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TUSK
Wexford Capital Lp, TUSK's 10% owner, spent $74.4K of their own money on 35,000 shares at $2.
+$74.4K
35,000 sh @ $2
TUSK
Wexford Capital Lp, TUSK's 10% owner, spent $11.4K of their own money on 5,100 shares at $2.
+$11.4K
5,100 sh @ $2
TUSK
Wexford Capital Lp, TUSK's 10% owner, spent $47K of their own money on 20,600 shares at $2.
+$47K
20,600 sh @ $2
TUSK
Wexford Capital Lp, TUSK's 10% owner, spent $59K of their own money on 25,102 shares at $2.
+$59K
25,102 sh @ $2
TUSK
Wexford Capital Lp, TUSK's 10% owner, spent $134.5K of their own money on 54,779 shares at $2.
+$134.5K
54,779 sh @ $2
TUSK
Wexford Capital Lp, TUSK's 10% owner, spent $68.2K of their own money on 27,489 shares at $2.
+$68.2K
27,489 sh @ $2
TUSK
Wexford Capital Lp, TUSK's 10% owner, spent $38.7K of their own money on 15,500 shares at $2.
+$38.7K
15,500 sh @ $2
NEPH
+$180K
66,667 sh @ $3
NEPH
+$16.3K
3,556 sh @ $5
NEPH
+$12.2K
2,956 sh @ $4
NEPH
+$13.6K
3,765 sh @ $4
NEPH
+$20.1K
4,477 sh @ $5
NEPH
+$0
3,196 sh
NEPH
+$1M
166,667 sh @ $6
TUSK
Wexford Capital Lp, TUSK's 10% owner, spent $22.2K of their own money on 16,692 shares at $1.
+$22.2K
16,692 sh @ $1
TUSK
Wexford Capital Lp, TUSK's 10% owner, spent $48.9K of their own money on 35,904 shares at $1.
+$48.9K
35,904 sh @ $1
TUSK
−$10.11M
266,026 sh @ $38
TUSK
−$105.07M
2.76M sh @ $38
DAVE
+$240.2K
68,623 sh @ $4
DAVE
+$994.8K
284,222 sh @ $4
TUSK
+$0
4.57M sh
TUSK
Mammoth Energy Holdings Llc sold $2.42M of TUSK, trimming their stake 1%.
−$2.42M
171,797 sh @ $14
RNO
−$82.3K
159,216 sh @ $1
RNO
−$3.11M
6.01M sh @ $1
RNO
−$310.1K
599,631 sh @ $1
Frequently asked questions
How is WEXFORD CAPITAL LP'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 WEXFORD CAPITAL LP'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.