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SM

Stephen P. Mawer

CLMT
CHIEF EXECUTIVE OFFICER · CALUMET, INC. /DE · CIK 0001669531
FILING MIX · LIFETIME69%/31%
BUYS
53
SELLS
24
TOTAL VALUE
$785.5K
COMPANIES
1
ACTIVE SINCE
Nov 2019
HOLDINGS NOW
6,092
AVG SELL PX
$15.23
TRADE KIND
SHOWING 77 / 77
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
17 backtested trades · 8 horizons · 5 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Stephen P. Mawer, 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%+1.30%-1.06%+2.36%+2.74%—
14d17+52.94%+0.87%-3.38%+4.25%+3.77%—
30d17+52.94%-0.69%-3.81%+3.11%+1.82%—
60d17+47.06%+0.01%-6.56%+6.57%+5.28%—
90d17+52.94%+8.02%-1.49%+9.50%+13.47%—
180d17+70.59%+17.88%+4.61%+13.27%+15.05%—
1y17+35.29%+37.41%+12.37%+25.04%-6.27%—
2y17(5 pending)+58.33%+1.40%+36.72%-35.32%-37.13%—
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
CLMT · 6,092 shares · as of Jun 2, 2026
091,709183,418275,126366,8352020202120222023202420252026SHARES 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 · 53 buys / 24 sellsCOVERAGE · 27 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
CLMT
CALUMET, INC. /DE
PURCHASEGRANT
Stock grant
6,092——6,092Jun 2, 2026Jun 4, 2026 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASEGRANT
Stock grant
968——968May 28, 2026Jun 1, 2026 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASEGRANT
Stock grant
322——322May 28, 2026Jun 1, 2026 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASE
27,806——315,899Mar 9, 2026Mar 10, 2026 ↗View →
CLMT
CALUMET, INC. /DE
SALE
27,806——0Mar 9, 2026Mar 10, 2026 ↗View →
CLMT
CALUMET, INC. /DE
SALE
12,589——303,310Mar 9, 2026Mar 10, 2026 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASEGRANT
Stock grant
1,175——1,175Feb 24, 2026Feb 26, 2026 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASEGRANT
Stock grant
391——391Feb 24, 2026Feb 26, 2026 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASEGRANT
Stock grant
587——587Nov 6, 2025Nov 10, 2025 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASEGRANT
Stock grant
1,761——1,761Nov 6, 2025Nov 10, 2025 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASEGRANT
Stock grant
738——738Aug 5, 2025Aug 7, 2025 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASEGRANT
Stock grant
2,216——2,216Aug 5, 2025Aug 7, 2025 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASE
7,403——291,055Jun 24, 2025Oct 3, 2025 ↗View →
CLMT
CALUMET, INC. /DE
SALE
7,403——0Jun 24, 2025Oct 3, 2025 ↗View →
CLMT
CALUMET, INC. /DE
SALE
2,962——288,093Jun 24, 2025Oct 3, 2025 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASEGRANT
Stock grant
13,780——13,780Jun 11, 2025Jun 13, 2025 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASEGRANT
Stock grant
7,403——7,403Jun 9, 2025Jun 11, 2025 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASEGRANT
Stock grant
1,024——1,024May 6, 2025May 8, 2025 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASEGRANT
Stock grant
3,074——3,074May 6, 2025May 8, 2025 ↗View →
CLMT
CALUMET, INC. /DE
SALE
3,655$9.29$34.0K283,652Apr 22, 2025Apr 23, 2025 ↗View →
CLMT
CALUMET, INC. /DE
SALE
3,655$12.88$47.1K287,307Mar 24, 2025Mar 25, 2025 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASE
169,937——366,835Mar 11, 2025Mar 13, 2025 ↗View →
CLMT
CALUMET, INC. /DE
SALE
75,873——290,962Mar 11, 2025Mar 13, 2025 ↗View →
CLMT
CALUMET, INC. /DE
SALE
169,937——0Mar 11, 2025Mar 13, 2025 ↗View →
CLMT
CALUMET, INC. /DE
SALE
3,655$12.64$46.2K196,898Mar 6, 2025Mar 10, 2025 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASEGRANT
Stock grant
2,213——2,213Feb 25, 2025Feb 27, 2025 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASEGRANT
Stock grant
737——737Feb 25, 2025Feb 27, 2025 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASE
46,572——219,182Jan 17, 2025Jan 21, 2025 ↗View →
CLMT
CALUMET, INC. /DE
SALE
18,629——200,553Jan 17, 2025Jan 21, 2025 ↗View →
CLMT
CALUMET, INC. /DE
SALE
46,572——0Jan 17, 2025Jan 21, 2025 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASEGRANT
Stock grant
9,624——9,624Nov 7, 2024Nov 11, 2024 ↗View →
CLMT
CALUMET, INC. /DE
SALE
30,717——187,647Jan 18, 2024Jan 22, 2024 ↗View →
CLMT
CALUMET, INC. /DE
SALE
15,037$17.87$268.7K172,610Jan 18, 2024Jan 22, 2024 ↗View →
CLMT
CALUMET, INC. /DE
SALE
68,310——0Jan 18, 2024Jan 22, 2024 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASE
68,310——218,364Jan 18, 2024Jan 22, 2024 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASEGRANT
Stock grant
14,606——14,606Nov 7, 2023Nov 9, 2023 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASEGRANT
Stock grant
61,387——61,387Aug 1, 2023Aug 3, 2023 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASEGRANT
Stock grant
32,773——32,773Mar 15, 2023Mar 17, 2023 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASEGRANT
Stock grant
10,924——10,924Mar 15, 2023Mar 17, 2023 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASEGRANT
Stock grant
27,806——27,806Feb 21, 2023Feb 23, 2023 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASE
Executive Chairman
3,500$16.27$56.9K150,054Nov 21, 2022Nov 22, 2022 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASE
Executive Chairman
2,000$16.42$32.8K143,554Aug 22, 2022Aug 22, 2022 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASE
Executive Chairman
1,000$16.38$16.4K144,554Aug 22, 2022Aug 22, 2022 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASE
Executive Chairman
1,000$16.35$16.4K146,554Aug 22, 2022Aug 22, 2022 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASE
Executive Chairman
1,000$16.32$16.3K145,554Aug 22, 2022Aug 22, 2022 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASE
Executive Chairman
2,000$16.18$32.4K139,233Aug 16, 2022Aug 17, 2022 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASE
Executive Chairman
2,321$16.16$37.5K141,554Aug 16, 2022Aug 17, 2022 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASE
Executive Chairman
2,000$16.16$32.3K132,782Aug 12, 2022Aug 12, 2022 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASE
Executive Chairman
3,237$16.13$52.2K136,019Aug 12, 2022Aug 12, 2022 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASE
Executive Chairman
1,214$16.11$19.6K137,233Aug 12, 2022Aug 12, 2022 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASE
Executive Chairman
2,800$16.05$44.9K130,782Aug 12, 2022Aug 12, 2022 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASE
Chief Executive Officer
7,103——131,653Mar 4, 2022Mar 7, 2022 ↗View →
CLMT
CALUMET, INC. /DE
SALE
Chief Executive Officer
7,103——0Mar 4, 2022Mar 7, 2022 ↗View →
CLMT
CALUMET, INC. /DE
SALE
Chief Executive Officer
3,671——127,982Mar 4, 2022Mar 7, 2022 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASEGRANT
Stock grant
169,937——169,937Feb 22, 2022Feb 24, 2022 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASE
Chief Executive Officer
7,882——98,578Mar 3, 2021Mar 4, 2021 ↗View →
CLMT
CALUMET, INC. /DE
SALE
Chief Executive Officer
7,102——7,102Mar 3, 2021Mar 4, 2021 ↗View →
CLMT
CALUMET, INC. /DE
SALE
Chief Executive Officer
49,735——0Mar 3, 2021Mar 4, 2021 ↗View →
CLMT
CALUMET, INC. /DE
SALE
Chief Executive Officer
30,865——124,550Mar 3, 2021Mar 4, 2021 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASE
Chief Executive Officer
49,735——148,313Mar 3, 2021Mar 4, 2021 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASEGRANT
Stock grant
7,102——155,415Mar 3, 2021Mar 4, 2021 ↗View →
CLMT
CALUMET, INC. /DE
SALE
Chief Executive Officer
7,882——0Mar 3, 2021Mar 4, 2021 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASEGRANT
Stock grant
68,310——68,310Feb 23, 2021Mar 4, 2021 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASEGRANT
Stock grant
68,310——68,310Feb 23, 2021Feb 25, 2021 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASEGRANT
Stock grant
9,948$2.40$23.9K34,929May 19, 2020May 22, 2020 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASEGRANT
Stock grant
3,316$2.40$8.0K5,455May 19, 2020May 22, 2020 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASE
14,204——90,696Mar 24, 2020Mar 24, 2020 ↗View →
CLMT
CALUMET, INC. /DE
SALE
14,204——14,205Mar 24, 2020Mar 24, 2020 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASE
2,674——76,492Feb 27, 2020Feb 28, 2020 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASE
7,935——68,610Feb 27, 2020Feb 28, 2020 ↗View →
CLMT
CALUMET, INC. /DE
SALE
2,674——2,673Feb 27, 2020Feb 28, 2020 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASEGRANT
Stock grant
0$3.72—2,139Feb 27, 2020Feb 28, 2020 ↗View →
CLMT
CALUMET, INC. /DE
SALE
7,935——0Feb 27, 2020Feb 28, 2020 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASE
5,208——73,818Feb 27, 2020Feb 28, 2020 ↗View →
CLMT
CALUMET, INC. /DE
SALE
5,208——5,209Feb 27, 2020Feb 28, 2020 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASEGRANT
Stock grant
0$3.72—24,981Feb 27, 2020Feb 28, 2020 ↗View →
CLMT
CALUMET, INC. /DE
PURCHASEGRANT
Stock grant
28,409——28,409Nov 6, 2019Mar 11, 2020 ↗View →
Other insiders · CLMT
Loading peer insiders…
About this filer
CIK 0001669531
ROLE
Chief Executive Officer
PRIMARY
CLMT
COMPANIES
1
ACTIVE SINCE
Nov 2019
MARKETPEEL · /INSIDER/0001669531DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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