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DG

Damian Gumpel

CC
SEE REMARKS · CHEMOURS CO · CIK 0001836397
FILING MIX · LIFETIME61%/39%
BUYS
22
SELLS
14
TOTAL VALUE
$2.58M
COMPANIES
2
ACTIVE SINCE
Feb 2021
HOLDINGS NOW
154,457
AVG SELL PX
$58.31
TRADE KIND
SHOWING 36 / 36
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
8 backtested trades · 8 horizons · 2 pending
Forward-return performance of every backtestable P/S trade by Damian Gumpel, 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
7d8+87.50%+3.12%+0.45%+2.67%-1.30%—
14d8+100.00%-0.15%+0.58%-0.73%-2.54%—
30d8+75.00%+1.87%+1.96%-0.09%-7.36%—
60d8+75.00%+2.36%+3.40%-1.04%-1.83%—
90d8+75.00%+5.55%+3.86%+1.69%-10.42%—
180d8+100.00%-1.12%+12.72%-13.84%-22.72%—
1y8+100.00%+12.16%+25.36%-52.45%-52.50%—
2y8(2 pending)+100.00%-60.16%+49.23%-109.39%-109.03%—
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
CC · 131,701 shares · as of Jun 3, 2025
032,92565,85198,776131,701SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
FLOW · 22 buys / 14 sellsCOVERAGE · 18 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
CC
CHEMOURS CO
PURCHASE
See Remarks
7,822$9.95$77.8K131,701Jun 3, 2025Jun 4, 2025 ↗View →
CC
CHEMOURS CO
PURCHASE
See Remarks
13,400$9.22$123.5K123,879Jun 2, 2025Jun 4, 2025 ↗View →
CC
CHEMOURS CO
PURCHASEGRANT
Stock grant
79,436——79,436Mar 3, 2025Mar 5, 2025 ↗View →
CC
CHEMOURS CO
PURCHASEGRANT
Stock grant
23,899——23,899Mar 3, 2025Mar 5, 2025 ↗View →
CC
CHEMOURS CO
PURCHASEGRANT
Stock grant
82,613——82,613Mar 3, 2025Mar 5, 2025 ↗View →
CC
CHEMOURS CO
PURCHASEGRANT
Stock grant
86,580——110,479Mar 3, 2025Mar 5, 2025 ↗View →
OLN
OLIN CORP
PURCHASEGRANT
Stock grant
8,782——34,539Feb 22, 2024Feb 23, 2024 ↗View →
OLN
OLIN CORP
PURCHASEGRANT
Stock grant
22,756——22,756Feb 22, 2024Feb 23, 2024 ↗View →
OLN
OLIN CORP
SALE
VP & Pres, Epoxy & Corp Strat.
7,344$53.13$390.2K0.397Jan 31, 2024Feb 2, 2024 ↗View →
OLN
OLIN CORP
SALE
VP & Pres, Epoxy & Corp Strat.
1,894$53.46$101.3K25,757Jan 31, 2024Feb 2, 2024 ↗View →
OLN
OLIN CORP
PURCHASE
VP & Pres, Epoxy & Corp Strat.
800$13.14$10.5K28,451Aug 18, 2023Aug 18, 2023 ↗View →
OLN
OLIN CORP
SALE
VP & Pres, Epoxy & Corp Strat.
800——0Aug 18, 2023Aug 18, 2023 ↗View →
OLN
OLIN CORP
SALE
VP & Pres, Epoxy & Corp Strat.
800$55.39$44.3K27,651Aug 18, 2023Aug 18, 2023 ↗View →
OLN
OLIN CORP
PURCHASE
VP & Pres, Epoxy & Corp Strat.
8,000$13.14$105.1K35,651Aug 10, 2023Aug 14, 2023 ↗View →
OLN
OLIN CORP
SALE
VP & Pres, Epoxy & Corp Strat.
8,000$58.38$467.1K27,651Aug 10, 2023Aug 14, 2023 ↗View →
OLN
OLIN CORP
SALE
VP & Pres, Epoxy & Corp Strat.
8,000——800Aug 10, 2023Aug 14, 2023 ↗View →
OLN
OLIN CORP
PURCHASEGRANT
Stock grant
19,333——19,333Feb 22, 2023Feb 24, 2023 ↗View →
OLN
OLIN CORP
PURCHASEGRANT
Stock grant
10,368——27,523Feb 22, 2023Feb 24, 2023 ↗View →
OLN
OLIN CORP
SALE
VP & Pres, Epoxy & Corp Strat.
7,600$62.64$476.0K17,155Feb 16, 2023Feb 21, 2023 ↗View →
OLN
OLIN CORP
SALE
VP & Pres, Epoxy & Corp Strat.
7,600——0Feb 16, 2023Feb 21, 2023 ↗View →
OLN
OLIN CORP
SALE
VP & Pres, Epoxy & Corp Strat.
5,400——0Feb 16, 2023Feb 21, 2023 ↗View →
OLN
OLIN CORP
SALE
VP & Pres, Epoxy & Corp Strat.
5,400$62.66$338.4K17,155Feb 16, 2023Feb 21, 2023 ↗View →
OLN
OLIN CORP
PURCHASE
VP & Pres, Epoxy & Corp Strat.
5,400$26.26$141.8K22,555Feb 16, 2023Feb 21, 2023 ↗View →
OLN
OLIN CORP
PURCHASE
VP & Pres, Epoxy & Corp Strat.
7,600$29.75$226.1K24,755Feb 16, 2023Feb 21, 2023 ↗View →
OLN
OLIN CORP
SALE
VP & Pres, Epoxy & Corp Strat.
270$52.90$14.3K17,155Jan 2, 2023Jan 4, 2023 ↗View →
OLN
OLIN CORP
PURCHASE
VP & Pres, Epoxy & Corp Strat.
780——17,425Jan 2, 2023Jan 4, 2023 ↗View →
OLN
OLIN CORP
SALE
VP & Pres, Epoxy & Corp Strat.
780——0Jan 2, 2023Jan 4, 2023 ↗View →
OLN
OLIN CORP
SALE
VP & Pres, Epoxy & Corp Strat.
1,187$53.39$63.4K16,597Apr 1, 2022Apr 5, 2022 ↗View →
OLN
OLIN CORP
SALE
VP & Pres, Epoxy & Corp Strat.
4,000——0Apr 1, 2022Apr 5, 2022 ↗View →
OLN
OLIN CORP
PURCHASE
VP & Pres, Epoxy & Corp Strat.
4,000——17,784Apr 1, 2022Apr 5, 2022 ↗View →
OLN
OLIN CORP
PURCHASEGRANT
Stock grant
24,000——24,000Feb 22, 2022Feb 24, 2022 ↗View →
OLN
OLIN CORP
PURCHASEGRANT
Stock grant
1,250——13,784Feb 22, 2022Feb 24, 2022 ↗View →
OLN
OLIN CORP
PURCHASEGRANT
Stock grant
12,000——12,000Dec 10, 2021Dec 14, 2021 ↗View →
OLN
OLIN CORP
PURCHASEGRANT
Stock grant
12,000——12,000Dec 10, 2021Dec 14, 2021 ↗View →
OLN
OLIN CORP
PURCHASEGRANT
Stock grant
30,800——30,800Feb 15, 2021Feb 17, 2021 ↗View →
OLN
OLIN CORP
PURCHASEGRANT
Stock grant
143——5,730Feb 15, 2021Feb 17, 2021 ↗View →
Other insiders · CC
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About this filer
CIK 0001836397
ROLE
See Remarks
PRIMARY
CC
COMPANIES
2
ACTIVE SINCE
Feb 2021
MARKETPEEL · /INSIDER/0001836397DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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