InsiderSource

SALAMON STEVEN A J

Director · SEC CIK 1623082
Insider at DCTH DELCATH SYSTEMS, INC.
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Buy track record

How this insider's open-market purchases have performed
81%
of buys now in profit
13 up · 3 down
Avg return since buy+95.5%
Median return+82.8%
Best trade+378.4%
Worst trade−7.1%
Buys scored16
Average return by holding period — separates good entry timing from riding one long winner
After 1 month −4.5% 31% won · 16 trades
After 3 months +6.9% 38% won · 16 trades
After 6 months −8.5% 19% won · 16 trades
After 12 months +13.5% 25% won · 16 trades
DateCompany90d trendBuy priceValueΔOwn1M3M6M12MTo date
Mar 19, 2024 DCTH $4 $100K +2.5% +13.8% +90.0% +112.1% +217.3% +173.8%
Nov 17, 2023 DCTH $2 $240.4K +11% +41.2% +72.0% +209.0% +297.6% +378.4%
Dec 14, 2022 DCTH $4 $55K +3.5% +5.9% +26.2% +80.8% −13.0% +216.8%
May 13, 2022 DCTH $5 $25.1K +1.1% −20.3% −6.8% −42.9% +25.5% +142.7%
May 12, 2022 DCTH $5 $29.4K +26% −18.1% +2.2% −41.3% +27.8% +149.4%
Apr 19, 2022 DCTH $6 $10K +0.4% −30.3% −38.9% −53.6% −11.4% +83.7%
Apr 13, 2022 DCTH $6 $9.7K +0.4% −24.5% −40.2% −56.3% −13.3% +83.1%
Apr 12, 2022 DCTH $6 $16.2K +0.6% −27.2% −40.9% −59.9% −13.9% +81.4%
Apr 7, 2022 DCTH $6 $6.4K +0.2% −9.2% −37.4% −53.5% −10.2% +83.4%
Apr 6, 2022 DCTH $6 $6.5K +0.2% −7.3% −40.2% −51.1% −12.0% +82.6%
Dec 30, 2021 DCTH $8 $15.1K +0.5% −8.0% −13.3% −46.8% −52.0% +56.3%
Jun 30, 2021 DCTH $13 $70.2K +1.3% −19.1% −17.2% −40.5% −68.4% −7.1%
Jun 28, 2021 DCTH $12 $57.8K +1.2% −14.4% −10.8% −31.3% −64.5% +1.6%
Jun 24, 2021 DCTH $11 $49.1K +1.1% −17.1% −10.8% −26.8% −64.5% +6.2%
Nov 17, 2020 DCTH $12 $30.3K +1.3% +32.4% +75.4% −16.3% −18.8% −4.7%
Nov 13, 2020 DCTH $12 $23K +1.1% +31.0% +101.4% −17.1% −10.6% −0.3%
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 16 scored trades, treat this as a small sample, not a verdict.
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Open-market buys
$744.2K
16 trades
Open-market sells
$0
0 trades
Net flow
+$744.2K
Net buying
Total filings
27
transactions shown

Full transaction history

All Form 4 activity across every company, newest first
View on SEC EDGAR ↗
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DCTH
DELCATH SYSTEMS, INC.
Buy SALAMON STEVEN A J · Director · Open-market purchase · filed Mar 20, 2024 ΔOwn +2.5%

Salamon Steven A J, DCTH's Director, spent $100K of their own money on 26,882 shares at $4, growing their stake 2%.

+$100K
26,882 sh @ $4
DCTH
DELCATH SYSTEMS, INC.
Buy Rosalind Advisors, Inc. · Director · Open-market purchase · filed Nov 21, 2023 ΔOwn +11%

Rosalind Advisors, Inc., DCTH's Director, spent $240.4K of their own money on 100,000 shares at $2, growing their stake 11%.

+$240.4K
100,000 sh @ $2
DCTH
DELCATH SYSTEMS, INC.
Buy SALAMON STEVEN A J · Director · Open-market purchase · filed Dec 16, 2022 ΔOwn +3.5%

Salamon Steven A J, DCTH's Director, spent $55K of their own money on 15,215 shares at $4, growing their stake 3%.

+$55K
15,215 sh @ $4
DCTH
DELCATH SYSTEMS, INC.
Buy SALAMON STEVEN A J · Director · Open-market purchase · filed May 16, 2022 ΔOwn +1.1%

Salamon Steven A J, DCTH's Director, spent $25.1K of their own money on 5,000 shares at $5, growing their stake 1%.

+$25.1K
5,000 sh @ $5
DCTH
DELCATH SYSTEMS, INC.
Buy SALAMON STEVEN A J · Director · Open-market purchase · filed May 13, 2022 ΔOwn +26%

Salamon Steven A J, DCTH's Director, spent $29.4K of their own money on 6,000 shares at $5, growing their stake 26%.

+$29.4K
6,000 sh @ $5
DCTH
DELCATH SYSTEMS, INC.
Buy SALAMON STEVEN A J · Director · Open-market purchase · filed Apr 20, 2022 ΔOwn +0.4%

Salamon Steven A J, DCTH's Director, spent $10K of their own money on 1,600 shares at $6.

+$10K
1,600 sh @ $6
DCTH
DELCATH SYSTEMS, INC.
Buy SALAMON STEVEN A J · Director · Open-market purchase · filed Apr 14, 2022 ΔOwn +0.4%

Salamon Steven A J, DCTH's Director, spent $9.7K of their own money on 1,500 shares at $6.

+$9.7K
1,500 sh @ $6
DCTH
DELCATH SYSTEMS, INC.
Buy SALAMON STEVEN A J · Director · Open-market purchase · filed Apr 12, 2022 ΔOwn +0.6%

Salamon Steven A J, DCTH's Director, spent $16.2K of their own money on 2,500 shares at $6, growing their stake 1%.

+$16.2K
2,500 sh @ $6
DCTH
DELCATH SYSTEMS, INC.
Buy SALAMON STEVEN A J · Director · Open-market purchase · filed Apr 8, 2022 ΔOwn +0.2%

Salamon Steven A J, DCTH's Director, spent $6.4K of their own money on 1,000 shares at $6.

+$6.4K
1,000 sh @ $6
DCTH
DELCATH SYSTEMS, INC.
Buy SALAMON STEVEN A J · Director · Open-market purchase · filed Apr 8, 2022 ΔOwn +0.2%

Salamon Steven A J, DCTH's Director, spent $6.5K of their own money on 1,000 shares at $6.

+$6.5K
1,000 sh @ $6
DCTH
DELCATH SYSTEMS, INC.
Buy SALAMON STEVEN A J · Director · Open-market purchase · filed Jan 3, 2022 ΔOwn +0.5%

Salamon Steven A J, DCTH's Director, spent $15.1K of their own money on 2,000 shares at $8.

+$15.1K
2,000 sh @ $8
DCTH
DELCATH SYSTEMS, INC.
Buy SALAMON STEVEN A J · Director · Open-market purchase · filed Jul 1, 2021 ΔOwn +1.3%

Salamon Steven A J, DCTH's Director, spent $70.2K of their own money on 5,500 shares at $13, growing their stake 1%.

+$70.2K
5,500 sh @ $13
DCTH
DELCATH SYSTEMS, INC.
Buy SALAMON STEVEN A J · Director · Open-market purchase · filed Jun 30, 2021 ΔOwn +1.2%

Salamon Steven A J, DCTH's Director, spent $57.8K of their own money on 5,000 shares at $12, growing their stake 1%.

+$57.8K
5,000 sh @ $12
DCTH
DELCATH SYSTEMS, INC.
Buy SALAMON STEVEN A J · Director · Open-market purchase · filed Jun 28, 2021 ΔOwn +1.1%

Salamon Steven A J, DCTH's Director, spent $49.1K of their own money on 4,500 shares at $11, growing their stake 1%.

+$49.1K
4,500 sh @ $11
DCTH
DELCATH SYSTEMS, INC.
Buy SALAMON STEVEN A J · Director · Open-market purchase · filed Nov 17, 2020 ΔOwn +1.3%

Salamon Steven A J, DCTH's Director, spent $30.3K of their own money on 2,500 shares at $12, growing their stake 1%.

+$30.3K
2,500 sh @ $12
DCTH
DELCATH SYSTEMS, INC.
Buy SALAMON STEVEN A J · Director · Open-market purchase · filed Nov 13, 2020 ΔOwn +1.1%

Salamon Steven A J, DCTH's Director, spent $23K of their own money on 2,000 shares at $12, growing their stake 1%.

+$23K
2,000 sh @ $12

Frequently asked questions

How is SALAMON STEVEN A J'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 SALAMON STEVEN A J'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.