InsiderSource

ALTMAN JEFFREY A

Director, 10% Owner · SEC CIK 1313756
Insider at ATEX Anterix Inc. PYYX PYXUS INTERNATIONAL, INC. OCAX OCA Acquisition Corp. CSTA Constellation Acquisition Corp I UPTD Estrella Immunopharma, Inc. CHAA Catcha Investment Corp KACL Kairous Acquisition Corp. Ltd WINV WinVest Acquisition Corp. LHC Leo Holdings Corp. II ADER 26 Capital Acquisition Corp. KWAC Kingswood Acquisition Corp. PCCT Perception Capital Corp. II DKDCA Data Knights Acquisition Corp. OXAC Oxbridge Acquisition Corp. MEOA Minority Equality Opportunities Acquisition Inc. KRNL Kernel Group Holdings, Inc. PRBM Parabellum Acquisition Corp. OTEC OceanTech Acquisitions I Corp. PGRW Progress Acquisition Corp. GBRG Goldenbridge Acquisition Ltd BSGA Blue Safari Group Acquisition Corp JATT Zura Bio Ltd MCAE Mountain Crest Acquisition Corp. III SPK SPK Acquisition Corp. VLDR Velodyne Lidar, Inc. NASDAQ Anterix Inc. GRAF Graf Industrial Corp.
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Buy track record

How this insider's open-market purchases have performed
100%
of buys now in profit
22 up · 0 down
Avg return since buy+71.3%
Median return+78.4%
Best trade+111.3%
Worst trade+6.1%
Buys scored22 (+1 n/a)
Average return by holding period — separates good entry timing from riding one long winner
After 1 month +0.0% 59% won · 22 trades
After 3 months +4.4% 68% won · 22 trades
After 6 months +5.0% 55% won · 22 trades
After 12 months +8.3% 50% won · 22 trades
DateCompany90d trendBuy priceValueΔOwn1M3M6M12MTo date
Aug 21, 2024 PYYX $3 $2.03M +27% +1.4% −14.9% +62.7% +39.0% +18.6%
Jun 18, 2024 PYYX $3 $911K +12% −17.0% −10.6% −33.3% +57.6% +6.1%
Jun 11, 2024 PYYX $3 $345.9K +4.7% −16.7% −9.4% −24.2% +66.4% +6.1%
Feb 24, 2021 ATEX $42 $72.8K — +2.7% +11.7% +31.7% +22.6% +90.5%
Feb 24, 2021 ATEX $43 $6.9K — +2.7% +11.7% +31.7% +22.6% +90.5%
Feb 23, 2021 ATEX $42 $165.6K +0.1% +6.7% +13.9% +34.3% +20.1% +94.4%
Feb 23, 2021 ATEX $42 $162.6K +0.1% +6.7% +13.9% +34.3% +20.1% +94.4%
Feb 17, 2021 ATEX $42 $1.18M +0.5% +0.9% +1.8% +25.3% +16.6% +78.4%
Feb 17, 2021 ATEX $43 $3.65M +1.6% +0.9% +1.8% +25.3% +16.6% +78.4%
Feb 17, 2021 ATEX $43 $1.65M +0.7% +0.9% +1.8% +25.3% +16.6% +78.4%
May 14, 2020 ATEX $55 $1.48M +0.5% −5.0% −19.4% −41.6% −13.5% +48.8%
May 14, 2020 ATEX $55 $348.9K +0.1% −5.0% −19.4% −41.6% −13.5% +48.8%
May 13, 2020 ATEX $54 $2.71M +1.0% −5.5% −19.9% −41.4% −15.3% +48.0%
May 13, 2020 ATEX $54 $8.11M +3.0% −5.5% −19.9% −41.4% −15.3% +48.0%
Mar 13, 2020 ATEX $39 $2.92M +1.5% +14.8% +31.4% +8.5% +16.4% +105.8%
Mar 11, 2020 ATEX $44 $952.1K +0.4% +2.1% +15.1% −10.8% −0.5% +83.1%
Mar 10, 2020 ATEX $46 $451.3K +0.2% −5.2% +10.7% −16.9% −8.3% +70.1%
Mar 10, 2020 ATEX $47 $1.59M +0.7% −5.2% +10.7% −16.9% −8.3% +70.1%
Mar 9, 2020 ATEX $46 $1.18M +0.5% −0.2% +15.9% −13.0% −5.6% +77.2%
Oct 28, 2019 ATEX $40 $88K — +8.8% +22.9% +37.0% −17.5% +111.3%
Oct 28, 2019 ATEX $41 $2.9M +1.5% +8.8% +22.9% +37.0% −17.5% +111.3%
Oct 28, 2019 ATEX $40 $8.1K — +8.8% +22.9% +37.0% −17.5% +111.3%
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 22 scored trades, treat this as a small sample, not a verdict.
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Open-market buys
$32.92M
23 trades
Open-market sells
$37.23M
18 trades
Net flow
−$4.31M
Net selling
Total filings
57
transactions shown

Full transaction history

All Form 4 activity across every company, newest first
View on SEC EDGAR ↗
PYYX
PYXUS INTERNATIONAL, INC.
Buy Owl Creek Asset Management, L.P. · 10% Owner · Open-market purchase · filed Aug 22, 2024 ΔOwn +27%

Owl Creek Asset Management, L.p., PYYX's 10% owner, spent $2.03M of their own money on 811,150 shares at $3, growing their stake 27%.

+$2.03M
811,150 sh @ $3
PYYX
PYXUS INTERNATIONAL, INC.
Buy Owl Creek Asset Management, L.P. · 10% Owner · Open-market purchase · filed Jun 20, 2024 ΔOwn +12%

Owl Creek Asset Management, L.p., PYYX's 10% owner, spent $911K of their own money on 325,374 shares at $3, growing their stake 12%.

+$911K
325,374 sh @ $3
PYYX
PYXUS INTERNATIONAL, INC.
Buy Owl Creek Asset Management, L.P. · 10% Owner · Open-market purchase · filed Jun 13, 2024 ΔOwn +4.7%

Owl Creek Asset Management, L.p., PYYX's 10% owner, spent $345.9K of their own money on 123,544 shares at $3, growing their stake 5%.

+$345.9K
123,544 sh @ $3
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Frequently asked questions

How is ALTMAN JEFFREY A'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 ALTMAN JEFFREY A'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.