BHVN
+$129.6K
212,500 sh @ $1
CHILDS JOHN W
Director · SEC CIK 1027035Advertisement
Buy track record
How this insider's open-market purchases have performed48%
of buys now in profit
15 up · 16 down
Avg return since buy+11.7%
Median return−6.9%
Best trade+147.2%
Worst trade−72.0%
Buys scored31
Average return by holding period — separates good entry timing from riding one long winner
After 1 month
+3.2%
39% won · 31 trades
After 3 months
+14.6%
39% won · 31 trades
After 6 months
+16.6%
43% won · 30 trades
After 12 months
+11.2%
31% won · 29 trades
| Date | Company | 90d trend | Buy price | Value | ΔOwn | 1M | 3M | 6M | 12M | To date |
|---|---|---|---|---|---|---|---|---|---|---|
| Feb 5, 2026 | MANE | $17 | $5M | +15% | +30.8% | +208.9% | — | — | +147.2% | |
| Nov 13, 2025 | BHVN | $8 | $25M | +144% | +39.6% | +40.6% | +11.8% | — | +66.1% | |
| Mar 4, 2025 | BHVN | $30 | $759.6K | +1.1% | −40.7% | −48.3% | −48.8% | −66.2% | −57.2% | |
| Mar 4, 2025 | BHVN | $31 | $104.5K | +4.6% | −40.7% | −48.3% | −48.8% | −66.2% | −57.2% | |
| Mar 4, 2025 | BHVN | $31 | $27.7K | +3.7% | −40.7% | −48.3% | −48.8% | −66.2% | −57.2% | |
| Dec 30, 2024 | BHVN | $36 | $1.04M | +1.2% | +9.0% | −32.8% | −60.6% | −67.5% | −62.5% | |
| Oct 2, 2024 | BHVN | $48 | $1,000K | NEW | +4.3% | −22.3% | −50.7% | −67.7% | −72.0% | |
| Jul 18, 2024 | BHVN | $36 | $1.01M | +1.2% | +14.5% | +52.6% | +12.4% | −59.5% | −61.3% | |
| May 30, 2024 | BHVN | $36 | $996.2K | +1.2% | +0.2% | +11.8% | +27.0% | −58.0% | −61.9% | |
| May 13, 2024 | BHVN | $35 | $1M | +1.3% | −1.1% | +16.4% | +45.2% | −42.2% | −60.3% | |
| Apr 22, 2024 | BHVN | $41 | $1M | NEW | −0.9% | −4.9% | +37.4% | −44.8% | −65.0% | |
| Apr 22, 2024 | BHVN | $41 | $4M | +2.4% | −0.9% | −4.9% | +37.4% | −44.8% | −65.0% | |
| Apr 22, 2024 | BHVN | $41 | $3M | +3.4% | −0.9% | −4.9% | +37.4% | −44.8% | −65.0% | |
| Oct 5, 2023 | BHVN | $22 | $7M | +8.6% | +19.5% | +76.4% | +117.5% | +118.4% | −44.4% | |
| Oct 5, 2023 | BHVN | $22 | $3M | +6.9% | +19.5% | +76.4% | +117.5% | +118.4% | −44.4% | |
| Aug 30, 2023 | BHVN | $18 | $922.2K | +2.6% | +30.7% | +80.9% | +168.9% | +113.9% | −27.1% | |
| Aug 4, 2023 | BHVN | $20 | $1.98M | +5.5% | −9.8% | +46.5% | +139.5% | +73.8% | −31.8% | |
| Oct 25, 2022 | BHVN | $11 | $40.95M | +218% | +10.0% | +32.8% | −6.9% | +91.9% | −6.9% | |
| Oct 5, 2022 | BHVN | $9 | $2.14M | +16% | +28.0% | +12.5% | +5.9% | +97.1% | +9.6% | |
| Oct 5, 2022 | BHVN | $10 | $318.4K | +1.9% | +28.0% | +12.5% | +5.9% | +97.1% | +9.6% | |
| Nov 10, 2021 | BHVN | $123 | $477.5K | +0.2% | +0.0% | +0.0% | +0.0% | +120.9% | +88.1% | |
| Nov 10, 2021 | BHVN | $123 | $136.9K | — | +0.0% | +0.0% | +0.0% | +120.9% | +88.1% | |
| Mar 17, 2021 | BHVN | $76 | $999.9K | +0.5% | +0.0% | +0.0% | +0.0% | +0.0% | +88.1% | |
| Mar 2, 2021 | BHVN | $85 | $851.4K | +0.4% | +0.0% | +0.0% | +0.0% | +0.0% | +88.1% | |
| Nov 23, 2020 | BHVN | $90 | $447.7K | +0.2% | +0.0% | +0.0% | +0.0% | +0.0% | +88.1% | |
| Sep 21, 2020 | BHVN | $59 | $196.8K | +0.1% | +0.0% | +0.0% | +0.0% | +0.0% | +88.1% | |
| Sep 11, 2020 | BHVN | $59 | $394K | +0.3% | +0.0% | +0.0% | +0.0% | +0.0% | +88.1% | |
| Aug 11, 2020 | BHVN | $60 | $156.8K | +0.1% | +0.0% | +0.0% | +0.0% | +0.0% | +88.1% | |
| Aug 11, 2020 | BHVN | $61 | $445.6K | +0.3% | +0.0% | +0.0% | +0.0% | +0.0% | +88.1% | |
| Aug 11, 2020 | BHVN | $62 | $936.1K | +0.6% | +0.0% | +0.0% | +0.0% | +0.0% | +88.1% | |
| Jun 26, 2019 | BHVN | $40 | $403.7K | NEW | +0.0% | +0.0% | +0.0% | +0.0% | +88.1% |
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 31 scored trades, treat this as a small sample, not a verdict.
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Open-market buys
$105.7M
31 trades
Open-market sells
$11.07M
6 trades
Net flow
+$94.64M
Net buying
Total filings
56
transactions shown
Full transaction history
All Form 4 activity across every company, newest firstBHVN
+$840K
150,000 sh @ $6
BHVN
+$350.2K
37,700 sh @ $9
BHVN
+$517.7K
18,000 sh @ $29
BHVN
+$1.11M
18,000 sh @ $62
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BHVN
+$216.4K
20,000 sh @ $11
BHVN
+$847.8K
18,000 sh @ $47
BHVN
Childs John W, BHVN's Director, spent $477.5K of their own money on 3,890 shares at $123.
+$477.5K
3,890 sh @ $123
BHVN
Childs John W, BHVN's Director, spent $136.9K of their own money on 1,110 shares at $123.
+$136.9K
1,110 sh @ $123
BHVN
Childs John W, BHVN's Director, spent $999.9K of their own money on 13,157 shares at $76, growing their stake 1%.
+$999.9K
13,157 sh @ $76
BHVN
Childs John W, BHVN's Director, spent $851.4K of their own money on 10,000 shares at $85.
+$851.4K
10,000 sh @ $85
BHVN
+$0
5,706 sh
BHVN
Childs John W, BHVN's Director, spent $447.7K of their own money on 5,000 shares at $90.
+$447.7K
5,000 sh @ $90
BHVN
Childs John W, BHVN's Director, spent $196.8K of their own money on 3,322 shares at $59.
+$196.8K
3,322 sh @ $59
BHVN
Childs John W, BHVN's Director, spent $394K of their own money on 6,678 shares at $59.
+$394K
6,678 sh @ $59
BHVN
Childs John W, BHVN's Director, spent $156.8K of their own money on 2,600 shares at $60.
+$156.8K
2,600 sh @ $60
BHVN
Childs John W, BHVN's Director, spent $445.6K of their own money on 7,271 shares at $61.
+$445.6K
7,271 sh @ $61
BHVN
Childs John W, BHVN's Director, spent $936.1K of their own money on 15,129 shares at $62, growing their stake 1%.
+$936.1K
15,129 sh @ $62
BHVN
−$2.48M
81,090 sh @ $31
BHVN
−$344.2K
10,908 sh @ $32
BHVN
−$3.07M
93,268 sh @ $33
BHVN
Childs John W sold $490.1K of BHVN, trimming their stake 1%.
−$490.1K
14,734 sh @ $33
BHVN
−$4.52M
144,659 sh @ $31
BHVN
−$169.6K
5,341 sh @ $32
BHVN
Childs John W, BHVN's Director, spent $403.7K of their own money on 10,000 shares at $40, opening a brand-new position.
+$403.7K
10,000 sh @ $40
BHVN
+$998.7K
107,500 sh @ $9
Frequently asked questions
How is CHILDS JOHN W'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 CHILDS JOHN W'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.