GRNT
Mccartney John, GRNT's Director, spent $19.8K of their own money on 4,000 shares at $5, growing their stake 3%.
+$19.8K
4,000 sh @ $5
MCCARTNEY JOHN
Director · SEC CIK 923380Advertisement
Buy track record
How this insider's open-market purchases have performed45%
of buys now in profit
9 up · 11 down
Avg return since buy−1.1%
Median return−0.1%
Best trade+6.1%
Worst trade−12.0%
Buys scored20
Average return by holding period — separates good entry timing from riding one long winner
After 1 month
−0.2%
59% won · 17 trades
After 3 months
−0.3%
35% won · 17 trades
After 6 months
+1.5%
47% won · 15 trades
After 12 months
−5.2%
0% won · 2 trades
| Date | Company | 90d trend | Buy price | Value | ΔOwn | 1M | 3M | 6M | 12M | To date |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 10, 2026 | GRNT | $5 | $19.8K | +2.8% | — | — | — | — | −1.2% | |
| May 21, 2026 | GRNT | $6 | $22.2K | +2.9% | — | — | — | — | −7.9% | |
| May 19, 2026 | GRNT | $6 | $17.4K | +2.2% | — | — | — | — | −12.0% | |
| Mar 12, 2026 | GRNT | $5 | $25.8K | +3.8% | +9.0% | −1.1% | — | — | −1.1% | |
| Mar 11, 2026 | GRNT | $5 | $10.2K | +1.5% | +10.1% | −2.2% | — | — | −0.1% | |
| Dec 8, 2025 | GRNT | $5 | $26.3K | +4.6% | −15.1% | +5.6% | −1.6% | — | +0.5% | |
| Dec 5, 2025 | GRNT | $5 | $21.6K | +3.8% | −17.3% | +0.7% | −7.2% | — | −4.5% | |
| Dec 1, 2025 | GRNT | $5 | $5.4K | +1.0% | −9.7% | +1.2% | +1.9% | — | −0.1% | |
| Nov 19, 2025 | GRNT | $5 | $20.2K | +4.0% | −4.8% | +7.9% | +20.6% | — | +6.1% | |
| Nov 18, 2025 | GRNT | $5 | $20.3K | +4.2% | −4.6% | +1.2% | +10.9% | — | +2.4% | |
| Nov 17, 2025 | GRNT | $5 | $20.7K | +4.4% | −3.2% | −0.4% | +11.8% | — | +3.2% | |
| Nov 13, 2025 | GRNT | $5 | $20.7K | +4.6% | −2.4% | −0.8% | +3.6% | — | +1.7% | |
| Nov 11, 2025 | GRNT | $5 | $21K | +4.8% | +0.2% | −0.2% | +4.6% | — | +0.9% | |
| Aug 21, 2025 | GRNT | $5 | $5.2K | +1.2% | +1.8% | −4.2% | −1.9% | — | −1.1% | |
| Aug 18, 2025 | GRNT | $5 | $26.3K | +6.5% | +7.6% | −0.9% | +0.3% | — | +1.5% | |
| Aug 15, 2025 | GRNT | $5 | $26.5K | +6.9% | +3.7% | −0.7% | −1.2% | — | +2.5% | |
| Aug 13, 2025 | GRNT | $5 | $16.2K | +4.3% | +0.5% | −2.3% | −3.1% | — | −0.7% | |
| Aug 12, 2025 | GRNT | $5 | $16K | +4.5% | +1.8% | −3.3% | −5.1% | — | +0.2% | |
| Jun 3, 2025 | GRNT | $6 | $11.8K | +3.1% | +8.5% | −6.7% | −4.3% | −6.0% | −6.7% | |
| Jun 2, 2025 | GRNT | $6 | $11.4K | +3.2% | +10.0% | +0.7% | −6.2% | −4.4% | −5.6% |
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 20 scored trades, treat this as a small sample, not a verdict.
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Open-market buys
$365.1K
20 trades
Open-market sells
$2.07M
16 trades
Net flow
−$1.7M
Net selling
Total filings
41
transactions shown
Full transaction history
All Form 4 activity across every company, newest firstGRNT
Mccartney John, GRNT's Director, spent $22.2K of their own money on 4,000 shares at $6, growing their stake 3%.
+$22.2K
4,000 sh @ $6
GRNT
Mccartney John, GRNT's Director, spent $17.4K of their own money on 3,000 shares at $6, growing their stake 2%.
+$17.4K
3,000 sh @ $6
HURN
+$0
1,500 sh
HURN
−$66K
500 sh @ $132
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EQT
+$0
4,116 sh
HURN
−$63.8K
500 sh @ $128
GRNT
Mccartney John, GRNT's Director, spent $25.8K of their own money on 5,000 shares at $5, growing their stake 4%.
+$25.8K
5,000 sh @ $5
GRNT
Mccartney John, GRNT's Director, spent $10.2K of their own money on 2,000 shares at $5, growing their stake 2%.
+$10.2K
2,000 sh @ $5
HURN
−$69.6K
500 sh @ $139
HURN
−$84.4K
500 sh @ $169
HURN
−$86.5K
500 sh @ $173
GRNT
+$0
16,026 sh
GRNT
Mccartney John, GRNT's Director, spent $26.3K of their own money on 5,000 shares at $5, growing their stake 5%.
+$26.3K
5,000 sh @ $5
GRNT
Mccartney John, GRNT's Director, spent $21.6K of their own money on 4,000 shares at $5, growing their stake 4%.
+$21.6K
4,000 sh @ $5
HURN
−$82.1K
500 sh @ $164
GRNT
Mccartney John, GRNT's Director, spent $5.4K of their own money on 1,026 shares at $5, growing their stake 1%.
+$5.4K
1,026 sh @ $5
HURN
−$790.9K
4,908 sh @ $161
HURN
−$258.4K
1,592 sh @ $162
GRNT
Mccartney John, GRNT's Director, spent $20.2K of their own money on 4,000 shares at $5, growing their stake 4%.
+$20.2K
4,000 sh @ $5
GRNT
Mccartney John, GRNT's Director, spent $20.3K of their own money on 4,000 shares at $5, growing their stake 4%.
+$20.3K
4,000 sh @ $5
GRNT
Mccartney John, GRNT's Director, spent $20.7K of their own money on 4,000 shares at $5, growing their stake 4%.
+$20.7K
4,000 sh @ $5
GRNT
Mccartney John, GRNT's Director, spent $20.7K of their own money on 4,000 shares at $5, growing their stake 5%.
+$20.7K
4,000 sh @ $5
GRNT
Mccartney John, GRNT's Director, spent $21K of their own money on 4,000 shares at $5, growing their stake 5%.
+$21K
4,000 sh @ $5
HURN
−$82.1K
500 sh @ $164
HURN
−$72.8K
500 sh @ $146
HURN
−$68.1K
500 sh @ $136
GRNT
Mccartney John, GRNT's Director, spent $5.2K of their own money on 974 shares at $5, growing their stake 1%.
+$5.2K
974 sh @ $5
GRNT
Mccartney John, GRNT's Director, spent $26.3K of their own money on 5,000 shares at $5, growing their stake 6%.
+$26.3K
5,000 sh @ $5
GRNT
Mccartney John, GRNT's Director, spent $26.5K of their own money on 5,000 shares at $5, growing their stake 7%.
+$26.5K
5,000 sh @ $5
Frequently asked questions
How is MCCARTNEY JOHN'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 MCCARTNEY JOHN'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.