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Stephen Aiello

GRWG
DIRECTOR · GROWGENERATION CORP. · CIK 0001794968
FILING MIX · LIFETIME64%/36%
BUYS
18
SELLS
10
TOTAL VALUE
$7.05M
COMPANIES
1
ACTIVE SINCE
May 2020
HOLDINGS NOW
668,311
AVG SELL PX
$39.40
TRADE KIND
SHOWING 28 / 28
Trades · vs SPY
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Performance · forward returns vs SPY
6 backtested trades · 8 horizons · 4 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Stephen Aiello, 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
7d6+83.33%+9.77%+1.13%+8.63%+9.41%—
14d6+66.67%+2.68%+1.50%+1.18%-1.72%—
30d6+33.33%+9.68%+2.45%+7.22%+2.24%—
60d6+50.00%+10.97%+4.98%+5.99%-7.83%—
90d6+50.00%+3.13%+7.75%-4.62%-18.77%—
180d6+33.33%-29.92%+8.89%-38.81%-36.52%—
1y6(1 pending)+60.00%-52.11%+13.89%-66.00%-69.24%—
2y6(3 pending)+100.00%-87.08%+7.71%-94.80%-94.89%—
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
GRWG · 668,311 shares · as of Sep 22, 2025
0167,078334,156501,233668,31120212022202320242025SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
FLOW · 18 buys / 10 sellsCOVERAGE · 22 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
GRWG
GROWGENERATION CORP.
PURCHASE
133,334$1.66$221.3K668,311Sep 22, 2025Sep 23, 2025 ↗View →
GRWG
GROWGENERATION CORP.
PURCHASEGRANT
Stock grant
20,000——534,977Sep 18, 2025Sep 19, 2025 ↗View →
GRWG
GROWGENERATION CORP.
PURCHASEGRANT
Stock grant
20,000——514,977Sep 27, 2024Sep 30, 2024 ↗View →
GRWG
GROWGENERATION CORP.
PURCHASE
48,916$2.03$99.3K494,977Aug 15, 2024Aug 16, 2024 ↗View →
GRWG
GROWGENERATION CORP.
PURCHASE
51,084$1.91$97.6K446,061Aug 14, 2024Aug 16, 2024 ↗View →
GRWG
GROWGENERATION CORP.
PURCHASEGRANT
Stock grant
20,000——394,977Aug 10, 2023Aug 15, 2023 ↗View →
GRWG
GROWGENERATION CORP.
PURCHASEGRANT
Stock grant
20,000——374,977Aug 10, 2022Aug 12, 2022 ↗View →
GRWG
GROWGENERATION CORP.
PURCHASE
14,312$3.50$50.1K161,086May 24, 2022May 26, 2022 ↗View →
GRWG
GROWGENERATION CORP.
SALE
48,387——0May 24, 2022May 26, 2022 ↗View →
GRWG
GROWGENERATION CORP.
PURCHASEGRANT
Stock grant
2,500——354,977Aug 17, 2021Dec 29, 2021 ↗View →
GRWG
GROWGENERATION CORP.
SALE
25,000$44.41$1.11M352,477Jun 8, 2021Jun 9, 2021 ↗View →
GRWG
GROWGENERATION CORP.
SALE
25,000$44.41$1.11M146,774Jun 8, 2021Jun 9, 2021 ↗View →
GRWG
GROWGENERATION CORP.
SALE
25,000$43.69$1.09M377,477Jun 7, 2021Jun 9, 2021 ↗View →
GRWG
GROWGENERATION CORP.
SALE
25,000$43.69$1.09M171,774Jun 7, 2021Jun 9, 2021 ↗View →
GRWG
GROWGENERATION CORP.
SALE
8,334——0May 17, 2021May 18, 2021 ↗View →
GRWG
GROWGENERATION CORP.
SALE
16,666——0May 17, 2021May 18, 2021 ↗View →
GRWG
GROWGENERATION CORP.
SALE
8,333——0May 17, 2021May 18, 2021 ↗View →
GRWG
GROWGENERATION CORP.
PURCHASE
50,000$2.96$148.0K369,143May 17, 2021May 18, 2021 ↗View →
GRWG
GROWGENERATION CORP.
PURCHASE
25,000$3.59$89.8K319,143May 17, 2021May 18, 2021 ↗View →
GRWG
GROWGENERATION CORP.
PURCHASE
33,334$4.63$154.3K402,477May 17, 2021May 18, 2021 ↗View →
GRWG
GROWGENERATION CORP.
PURCHASE
25,000$1.80$45.0K294,143May 17, 2021May 18, 2021 ↗View →
GRWG
GROWGENERATION CORP.
SALE
16,667——0May 17, 2021May 18, 2021 ↗View →
GRWG
GROWGENERATION CORP.
SALE
50,000$30.10$1.51M196,774Nov 20, 2020Nov 24, 2020 ↗View →
GRWG
GROWGENERATION CORP.
PURCHASE
96,774——246,774Aug 19, 2020Aug 20, 2020 ↗View →
GRWG
GROWGENERATION CORP.
PURCHASE
48,387——48,387Aug 19, 2020Aug 20, 2020 ↗View →
GRWG
GROWGENERATION CORP.
PURCHASEGRANT
Stock grant
16,667$4.63$77.2K150,000May 12, 2020May 20, 2020 ↗View →
GRWG
GROWGENERATION CORP.
PURCHASEGRANT
Stock grant
16,666$4.63$77.2K116,666May 12, 2020May 20, 2020 ↗View →
GRWG
GROWGENERATION CORP.
PURCHASEGRANT
Stock grant
16,667$4.63$77.2K133,333May 12, 2020May 20, 2020 ↗View →
Other insiders · GRWG
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About this filer
CIK 0001794968
ROLE
Director
PRIMARY
GRWG
COMPANIES
1
ACTIVE SINCE
May 2020
MARKETPEEL · /INSIDER/0001794968DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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