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Insider Trading Intelligence
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AL

Andrew J. Littlefair

CLNE
CEO AND PRESIDENT · CLEAN ENERGY FUELS CORP. · CIK 0001400209
FILING MIX · LIFETIME71%/29%
BUYS
32
SELLS
13
TOTAL VALUE
$5.09M
COMPANIES
2
ACTIVE SINCE
Dec 2019
HOLDINGS NOW
2,001,930
AVG SELL PX
$4.86
TRADE KIND
SHOWING 45 / 45
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
7 backtested trades · 8 horizons · 2 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Andrew J. Littlefair, 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
7d7+57.14%+1.81%-0.89%+2.69%+6.24%—
14d7+57.14%+0.88%-1.66%+2.54%+4.57%—
30d7+42.86%+11.83%-0.79%+12.62%+3.91%—
60d7+57.14%+10.13%-2.10%+12.23%+14.37%—
90d7+85.71%+3.92%+3.32%+0.60%-9.55%—
180d7+71.43%-2.20%+7.09%-9.29%-7.79%—
1y7(1 pending)+50.00%+100.48%+18.07%+82.40%-35.42%—
2y7(1 pending)+50.00%+26.55%+33.45%-6.90%-52.79%—
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
CLNE · 1,982,832 shares · as of Jun 10, 2026
0519,9981,039,9971,559,9952,079,993202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2019
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 · 32 buys / 13 sellsCOVERAGE · 27 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
CLNE
CLEAN ENERGY FUELS CORP.
PURCHASEGRANT
Stock grant
67,839——1,982,832Jun 10, 2026Jun 12, 2026 ↗View →
CLNE
CLEAN ENERGY FUELS CORP.
SALE
165,000$2.05$337.6K1,914,993May 18, 2026May 19, 2026 ↗View →
CLNE
CLEAN ENERGY FUELS CORP.
PURCHASEGRANT
Stock grant
403,255——2,079,993Apr 22, 2026Apr 24, 2026 ↗View →
CLNE
CLEAN ENERGY FUELS CORP.
SALE
CEO AND PRESIDENT
41,976$2.32$97.4K1,676,738Mar 4, 2026Mar 5, 2026 ↗View →
CLNE
CLEAN ENERGY FUELS CORP.
PURCHASEGRANT
Stock grant
250,000——1,718,714Mar 2, 2026Mar 3, 2026 ↗View →
CLNE
CLEAN ENERGY FUELS CORP.
SALE
CEO AND PRESIDENT
25,923$2.26$58.6K1,468,714Feb 27, 2026Mar 3, 2026 ↗View →
CLNE
CLEAN ENERGY FUELS CORP.
SALE
CEO AND PRESIDENT
250,000$2.25$562.5K1,494,637Aug 14, 2025Aug 15, 2025 ↗View →
CLNE
CLEAN ENERGY FUELS CORP.
SALE
CEO AND PRESIDENT
30,413$1.88$57.2K1,744,637Mar 4, 2025Mar 5, 2025 ↗View →
CLNE
CLEAN ENERGY FUELS CORP.
PURCHASEGRANT
Stock grant
212,500——1,775,050Feb 27, 2025Mar 3, 2025 ↗View →
CLNE
CLEAN ENERGY FUELS CORP.
PURCHASEGRANT
Stock grant
106,250——106,250Feb 27, 2025Mar 3, 2025 ↗View →
CLNE
CLEAN ENERGY FUELS CORP.
PURCHASEGRANT
Stock grant
200,000——200,000Mar 4, 2024Mar 6, 2024 ↗View →
CLNE
CLEAN ENERGY FUELS CORP.
PURCHASEGRANT
Stock grant
250,000——1,562,550Mar 4, 2024Mar 6, 2024 ↗View →
CLNE
CLEAN ENERGY FUELS CORP.
SALE
CEO AND PRESIDENT
16,552$3.14$52.0K1,312,550Jan 21, 2024Jan 23, 2024 ↗View →
HTH
HILLTOP HOLDINGS INC.
PURCHASEGRANT
Stock grant
233$28.43$6.6K19,098Sep 29, 2023Oct 3, 2023 ↗View →
HTH
HILLTOP HOLDINGS INC.
PURCHASEGRANT
Stock grant
214$30.92$6.6K18,865Jun 30, 2023Jul 5, 2023 ↗View →
HTH
HILLTOP HOLDINGS INC.
PURCHASEGRANT
Stock grant
225$29.44$6.6K18,651Mar 31, 2023Apr 4, 2023 ↗View →
CLNE
CLEAN ENERGY FUELS CORP.
SALE
CEO AND PRESIDENT
6,984$5.61$39.2K1,329,102Feb 25, 2023Feb 28, 2023 ↗View →
CLNE
CLEAN ENERGY FUELS CORP.
PURCHASEGRANT
Stock grant
187,500——187,500Feb 17, 2023Feb 21, 2023 ↗View →
CLNE
CLEAN ENERGY FUELS CORP.
SALE
CEO AND PRESIDENT
15,438$5.50$84.9K1,336,086Jan 21, 2023Jan 24, 2023 ↗View →
HTH
HILLTOP HOLDINGS INC.
PURCHASEGRANT
Stock grant
224$29.51$6.6K18,426Dec 31, 2022Jan 4, 2023 ↗View →
CLNE
CLEAN ENERGY FUELS CORP.
PURCHASEGRANT
Stock grant
150——1,351,524Dec 19, 2022Dec 21, 2022 ↗View →
CLNE
CLEAN ENERGY FUELS CORP.
SALE
CEO AND PRESIDENT
200,000$7.33$1.47M1,351,374Nov 14, 2022Nov 16, 2022 ↗View →
HTH
HILLTOP HOLDINGS INC.
PURCHASEGRANT
Stock grant
260$25.44$6.6K18,202Sep 30, 2022Oct 4, 2022 ↗View →
HTH
HILLTOP HOLDINGS INC.
PURCHASEGRANT
Stock grant
247$26.78$6.6K17,942Jun 30, 2022Jul 5, 2022 ↗View →
CLNE
CLEAN ENERGY FUELS CORP.
PURCHASE
CEO and President
25,000$4.09$102.4K1,551,374May 12, 2022May 12, 2022 ↗View →
HTH
HILLTOP HOLDINGS INC.
PURCHASEGRANT
Stock grant
220$30.07$6.6K17,695Mar 31, 2022Apr 4, 2022 ↗View →
HTH
HILLTOP HOLDINGS INC.
PURCHASEGRANT
Stock grant
190$34.83$6.6K17,475Dec 31, 2021Jan 4, 2022 ↗View →
CLNE
CLEAN ENERGY FUELS CORP.
PURCHASEGRANT
Stock grant
1,000,000——1,000,000Dec 7, 2021Dec 9, 2021 ↗View →
CLNE
CLEAN ENERGY FUELS CORP.
PURCHASEGRANT
Stock grant
250,000——250,000Dec 7, 2021Dec 9, 2021 ↗View →
HTH
HILLTOP HOLDINGS INC.
PURCHASEGRANT
Stock grant
203$32.59$6.6K17,285Sep 30, 2021Oct 4, 2021 ↗View →
HTH
HILLTOP HOLDINGS INC.
PURCHASEGRANT
Stock grant
180$36.68$6.6K17,082Jun 30, 2021Jul 2, 2021 ↗View →
HTH
HILLTOP HOLDINGS INC.
PURCHASEGRANT
Stock grant
188$35.21$6.6K16,902Mar 31, 2021Apr 2, 2021 ↗View →
CLNE
CLEAN ENERGY FUELS CORP.
PURCHASEGRANT
Stock grant
122,400——1,526,374Jan 21, 2021Jan 22, 2021 ↗View →
CLNE
CLEAN ENERGY FUELS CORP.
PURCHASEGRANT
Stock grant
183,600——183,600Jan 21, 2021Jan 22, 2021 ↗View →
CLNE
CLEAN ENERGY FUELS CORP.
SALE
CEO and President
55,779$10.03$559.6K1,403,974Jan 20, 2021Jan 20, 2021 ↗View →
CLNE
CLEAN ENERGY FUELS CORP.
SALE
CEO and President
144,221$10.00$1.44M1,459,753Jan 19, 2021Jan 20, 2021 ↗View →
HTH
HILLTOP HOLDINGS INC.
PURCHASEGRANT
Stock grant
243$27.25$6.6K16,714Dec 31, 2020Jan 5, 2021 ↗View →
HTH
HILLTOP HOLDINGS INC.
PURCHASEGRANT
Stock grant
335$19.77$6.6K16,471Sep 30, 2020Oct 2, 2020 ↗View →
HTH
HILLTOP HOLDINGS INC.
PURCHASEGRANT
Stock grant
366$18.09$6.6K16,136Jun 30, 2020Jul 2, 2020 ↗View →
HTH
HILLTOP HOLDINGS INC.
PURCHASEGRANT
Stock grant
464$14.25$6.6K15,770Mar 31, 2020Apr 2, 2020 ↗View →
CLNE
CLEAN ENERGY FUELS CORP.
SALE
CEO and President
25,375$2.22$56.4K1,603,974Mar 3, 2020Mar 3, 2020 ↗View →
CLNE
CLEAN ENERGY FUELS CORP.
PURCHASEGRANT
Stock grant
61,200——1,629,349Feb 25, 2020Feb 26, 2020 ↗View →
CLNE
CLEAN ENERGY FUELS CORP.
PURCHASEGRANT
Stock grant
91,800——91,800Feb 25, 2020Feb 26, 2020 ↗View →
CLNE
CLEAN ENERGY FUELS CORP.
SALE
CEO and President
27,900$2.64$73.6K1,568,149Jan 14, 2020Jan 14, 2020 ↗View →
HTH
HILLTOP HOLDINGS INC.
PURCHASEGRANT
Stock grant
264$25.05$6.6K15,306Dec 31, 2019Jan 3, 2020 ↗View →
Other insiders · CLNE
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About this filer
CIK 0001400209
ROLE
CEO AND PRESIDENT
PRIMARY
CLNE
COMPANIES
2
ACTIVE SINCE
Dec 2019
MARKETPEEL · /INSIDER/0001400209DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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