MarketPeel
Insider Trading Intelligence
GM

Gerard J. Michel

DCTH
CHIEF EXECUTIVE OFFICER · DELCATH SYSTEMS, INC. · CIK 0001235644
FILING MIX · LIFETIME80%/20%
BUYS
43
SELLS
11
TOTAL VALUE
$2.22M
COMPANIES
3
ACTIVE SINCE
Feb 2020
HOLDINGS NOW
388,668
AVG SELL PX
$1.59
TRADE KIND
SHOWING 54 / 54
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
17 backtested trades · 8 horizons · 5 pending
Forward-return performance of every backtestable P/S trade by Gerard J. Michel, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d17+82.35%+2.00%-0.12%+2.12%+3.31%
14d17+47.06%+0.25%-0.34%+0.59%-1.31%
30d17+47.06%-3.28%-0.58%-2.70%-0.20%
60d17+47.06%+2.38%+0.16%+2.21%-6.33%
90d17+47.06%-6.21%+0.05%-7.94%-16.54%
180d17(1 pending)+18.75%-12.57%+1.96%-14.54%-35.01%
1y17(2 pending)+13.33%-5.18%+10.69%-15.87%-46.11%
2y17(2 pending)+40.00%+36.89%+25.32%+11.58%-40.82%
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
DCTH · 342,034 shares · as of Mar 2, 2026
0124,500249,000373,500498,000202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 43 buys / 11 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
BBNX
BETA BIONICS, INC.
PURCHASEGRANT
Stock grant
16,96533,509May 21, 2026May 26, 2026View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASE
CHIEF EXECUTIVE OFFICER
11,200$8.96$100.3K342,034Mar 2, 2026Mar 3, 2026View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASEGRANT
Stock grant
195,000195,000Feb 17, 2026Feb 18, 2026View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASEGRANT
Stock grant
97,50097,500Feb 17, 2026Feb 18, 2026View →
BBNX
BETA BIONICS, INC.
PURCHASEGRANT
Stock grant
3,99716,544Jan 13, 2026Jan 14, 2026View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASE
CHIEF EXECUTIVE OFFICER
11,500$8.53$98.0K330,834Nov 11, 2025Nov 13, 2025View →
BBNX
BETA BIONICS, INC.
PURCHASEGRANT
Stock grant
12,54712,547Mar 26, 2025Mar 27, 2025View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASEGRANT
Stock grant
390,000390,000Feb 7, 2025Feb 7, 2025View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASE
CHIEF EXECUTIVE OFFICER
16,666$6.00$100.0K319,334Oct 22, 2024Oct 23, 2024View →
DCTH
DELCATH SYSTEMS, INC.
SALE
CHIEF EXECUTIVE OFFICER
16,666$0.13$2.1K0Oct 22, 2024Oct 23, 2024View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASEGRANT
Stock grant
40,323$3.72$150.0K302,668Mar 19, 2024Mar 19, 2024View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASEGRANT
Stock grant
301,500301,500Feb 12, 2024Feb 14, 2024View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASE
Chief Executive Officer
34,000$2.94$100.0K262,345Dec 8, 2023Dec 11, 2023View →
DCTH
DELCATH SYSTEMS, INC.
SALE
Chief Executive Officer
31,110$0.13$3.9K0Aug 18, 2023Aug 22, 2023View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASE
Chief Executive Officer
31,110$4.50$140.0K228,345Aug 18, 2023Aug 22, 2023View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASEGRANT
Stock grant
168,887168,887Jun 12, 2023Jun 21, 2023View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASE
Chief Executive Officer
31,110$0.13$3.9K31,110Mar 29, 2023Mar 30, 2023View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASE
Chief Executive Officer
19,646$4.84$95.1K197,235Mar 29, 2023Mar 30, 2023View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASE
Chief Executive Officer
16,666$0.13$2.1K16,666Mar 29, 2023Mar 30, 2023View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASEGRANT
Stock grant
140,400140,400Feb 8, 2023Jan 26, 2024View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASE
Chief Executive Officer
51,725$2.90$150.0K177,589Dec 13, 2022Dec 14, 2022View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASE
Chief Executive Officer
62,814$3.98$250.0K125,864Jul 20, 2022Jul 21, 2022View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASE
See Remarks
1,800$6.37$11.5K63,050Apr 18, 2022Apr 18, 2022View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASE
See Remarks
200$6.34$1.3K61,250Apr 18, 2022Apr 18, 2022View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASE
See Remarks
1,000$6.59$6.6K60,050Apr 8, 2022Apr 8, 2022View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASE
See Remarks
1,000$6.55$6.5K61,050Apr 8, 2022Apr 8, 2022View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASEGRANT
Stock grant
116,137116,137Feb 8, 2022Feb 16, 2022View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASE
See Remarks
23,200$8.61$199.8K59,050Dec 2, 2021Dec 6, 2021View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASEGRANT
Stock grant
125,000125,000Aug 5, 2021Aug 6, 2021View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASE
Chief Executive Officer
6,250$11.93$74.6K35,850Jun 28, 2021Jun 29, 2021View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASE
Chief Executive Officer
6,600$11.35$74.9K29,600Jun 25, 2021Jun 29, 2021View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASE
Chief Executive Officer
15,500$12.88$199.6K23,000Apr 5, 2021Apr 5, 2021View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASE
Chief Executive Officer
7,500$13.25$99.4K7,500Dec 11, 2020Dec 14, 2020View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASEGRANT
Stock grant
498,000498,000Oct 1, 2020Oct 5, 2020View →
VCEL
VERICEL CORP
PURCHASE
CFO and VP, Corp. Development
3,090$7.20$22.2K238,692Apr 1, 2020Apr 3, 2020View →
VCEL
VERICEL CORP
PURCHASE
CFO and VP, Corp. Development
5,625$2.65$14.9K253,865Apr 1, 2020Apr 3, 2020View →
VCEL
VERICEL CORP
PURCHASE
CFO and VP, Corp. Development
10,000$1.95$19.5K172,708Apr 1, 2020Apr 3, 2020View →
VCEL
VERICEL CORP
PURCHASE
CFO and VP, Corp. Development
1,875$2.65$5.0K240,567Apr 1, 2020Apr 3, 2020View →
VCEL
VERICEL CORP
PURCHASE
CFO and VP, Corp. Development
58,519$3.02$176.7K231,227Apr 1, 2020Apr 3, 2020View →
VCEL
VERICEL CORP
PURCHASE
CFO and VP, Corp. Development
7,673$2.75$21.1K248,240Apr 1, 2020Apr 3, 2020View →
VCEL
VERICEL CORP
SALE
CFO and VP, Corp. Development
58,5190Apr 1, 2020Apr 3, 2020View →
VCEL
VERICEL CORP
SALE
CFO and VP, Corp. Development
3,09095,035Apr 1, 2020Apr 3, 2020View →
VCEL
VERICEL CORP
SALE
CFO and VP, Corp. Development
4,37525,173Apr 1, 2020Apr 3, 2020View →
VCEL
VERICEL CORP
SALE
CFO and VP, Corp. Development
7,67317,500Apr 1, 2020Apr 3, 2020View →
VCEL
VERICEL CORP
SALE
CFO and VP, Corp. Development
5,6257,500Apr 1, 2020Apr 3, 2020View →
VCEL
VERICEL CORP
PURCHASE
CFO and VP, Corp. Development
4,375$2.75$12.0K235,602Apr 1, 2020Apr 3, 2020View →
VCEL
VERICEL CORP
SALE
CFO and VP, Corp. Development
10,0000Apr 1, 2020Apr 3, 2020View →
VCEL
VERICEL CORP
SALE
CFO and VP, Corp. Development
1,87513,125Apr 1, 2020Apr 3, 2020View →
VCEL
VERICEL CORP
PURCHASEGRANT
Stock grant
84,44584,445Feb 11, 2020Feb 13, 2020View →
VCEL
VERICEL CORP
PURCHASEGRANT
Stock grant
5,5555,555Feb 11, 2020Feb 13, 2020View →
VCEL
VERICEL CORP
PURCHASEGRANT
Stock grant
12,00012,000Feb 11, 2020Feb 13, 2020View →
VCEL
VERICEL CORP
PURCHASE
CFO and VP, Corp. Development
3,000162,732Feb 6, 2020Feb 10, 2020View →
VCEL
VERICEL CORP
SALE
CFO and VP, Corp. Development
1,460$17.28$25.2K161,272Feb 6, 2020Feb 10, 2020View →
VCEL
VERICEL CORP
SALE
CFO and VP, Corp. Development
3,000$17.28$51.8K9,000Feb 6, 2020Feb 10, 2020View →
Other insiders · DCTH
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About this filer
CIK 0001235644
ROLE
Chief Executive Officer
PRIMARY
DCTH
COMPANIES
3
ACTIVE SINCE
Feb 2020
MARKETPEEL · /INSIDER/0001235644DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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