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Michael James Carlson

STEM
PRESIDENT, MANAGED SERVICES · STEM, INC. · CIK 0001948274
FILING MIX · LIFETIME61%/39%
BUYS
28
SELLS
18
TOTAL VALUE
$449.5K
COMPANIES
1
ACTIVE SINCE
Sep 2022
HOLDINGS NOW
25,861
AVG SELL PX
$3.42
TRADE KIND
SHOWING 46 / 46
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
7 backtested trades · 8 horizons · 4 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Michael James Carlson, 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+71.43%+0.50%+0.82%-0.32%+1.31%—
14d7+85.71%-0.05%+1.46%-1.52%-4.47%—
30d7+71.43%-16.87%-0.61%-16.26%-13.00%—
60d7+57.14%-24.01%+3.83%-27.84%-33.49%—
90d7+42.86%-20.92%+7.44%-28.36%-37.99%—
180d7(1 pending)+50.00%-51.05%+12.26%-63.31%-84.84%—
1y7(1 pending)+50.00%-64.14%+19.24%-83.38%-90.93%—
2y7(2 pending)+60.00%-75.03%+39.06%-114.09%-108.68%—
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
STEM · 25,861 shares · as of Jul 2, 2026
0138,143276,287414,430552,5732023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
2026
FLOW · 28 buys / 18 sellsCOVERAGE · 17 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
STEM
STEM, INC.
SALE
President, Managed Services
1,347$7.85$10.6K25,861Jul 2, 2026Jul 2, 2026 ↗View →
STEM
STEM, INC.
PURCHASE
President, Managed Services
2,750$7.81$21.5K27,208Jun 30, 2026Jul 2, 2026 ↗View →
STEM
STEM, INC.
SALE
President, Managed Services
2,750——2,750Jun 30, 2026Jul 2, 2026 ↗View →
STEM
STEM, INC.
PURCHASE
President, Managed Services
5,000$7.81$39.0K24,458Jun 30, 2026Jul 2, 2026 ↗View →
STEM
STEM, INC.
SALE
President, Managed Services
5,000——5,000Jun 30, 2026Jul 2, 2026 ↗View →
STEM
STEM, INC.
SALE
President, Managed Services
2,079$11.12$23.1K19,458Mar 10, 2026Mar 10, 2026 ↗View →
STEM
STEM, INC.
PURCHASE
President, Managed Services
3,541——21,537Mar 7, 2026Mar 10, 2026 ↗View →
STEM
STEM, INC.
SALE
President, Managed Services
3,541——3,516Mar 7, 2026Mar 10, 2026 ↗View →
STEM
STEM, INC.
PURCHASEGRANT
Stock grant
17,200——17,200Feb 26, 2026Mar 2, 2026 ↗View →
STEM
STEM, INC.
PURCHASEGRANT
Stock grant
25,800——25,800Feb 26, 2026Mar 2, 2026 ↗View →
STEM
STEM, INC.
SALE
President, Managed Services
730$11.30$8.2K17,996Feb 19, 2026Feb 19, 2026 ↗View →
STEM
STEM, INC.
PURCHASE
President, Managed Services
1,342——18,726Feb 15, 2026Feb 18, 2026 ↗View →
STEM
STEM, INC.
SALE
President, Managed Services
1,342——0Feb 15, 2026Feb 18, 2026 ↗View →
STEM
STEM, INC.
SALE
President, Managed Services
6,743$18.27$123.2K17,384Nov 10, 2025Nov 12, 2025 ↗View →
STEM
STEM, INC.
SALE
President, Managed Services
13,750——0Nov 7, 2025Nov 12, 2025 ↗View →
STEM
STEM, INC.
PURCHASE
President, Managed Services
13,750——24,127Nov 7, 2025Nov 12, 2025 ↗View →
STEM
STEM, INC.
PURCHASEGRANT
Stock grant
10,000——10,000Jul 28, 2025Jul 30, 2025 ↗View →
STEM
STEM, INC.
PURCHASEGRANT
Stock grant
10,000——10,000Jul 28, 2025Jul 30, 2025 ↗View →
STEM
STEM, INC.
PURCHASEGRANT
Stock grant
5,500——5,500Jun 30, 2025Jul 2, 2025 ↗View →
STEM
STEM, INC.
PURCHASEGRANT
Stock grant
11,000——11,000Jun 30, 2025Jul 2, 2025 ↗View →
STEM
STEM, INC.
PURCHASEGRANT
Stock grant
5,500——5,500Jun 30, 2025Jul 2, 2025 ↗View →
STEM
STEM, INC.
SALE
Chief Operating Officer
27,739$0.40$11.2K204,140Mar 12, 2025Mar 17, 2025 ↗View →
STEM
STEM, INC.
SALE
Chief Operating Officer
70,834——455,686Mar 11, 2025Mar 17, 2025 ↗View →
STEM
STEM, INC.
PURCHASE
Chief Operating Officer
70,834——231,879Mar 11, 2025Mar 17, 2025 ↗View →
STEM
STEM, INC.
PURCHASE
Chief Operating Officer
26,053——161,045Feb 20, 2025Feb 21, 2025 ↗View →
STEM
STEM, INC.
SALE
Chief Operating Officer
26,053——526,520Feb 20, 2025Feb 21, 2025 ↗View →
STEM
STEM, INC.
PURCHASEGRANT
Stock grant
175,000——452,573Nov 1, 2024Nov 1, 2024 ↗View →
STEM
STEM, INC.
PURCHASEGRANT
Stock grant
100,000——552,573Nov 1, 2024Nov 4, 2024 ↗View →
STEM
STEM, INC.
PURCHASE
Chief Operating Officer
6,089——134,992Sep 26, 2024Sep 30, 2024 ↗View →
STEM
STEM, INC.
SALE
Chief Operating Officer
6,089——277,573Sep 26, 2024Sep 30, 2024 ↗View →
STEM
STEM, INC.
PURCHASEGRANT
Stock grant
212,500——283,662May 28, 2024May 28, 2024 ↗View →
STEM
STEM, INC.
PURCHASE
Chief Operating Officer
44,882$1.75$78.5K128,903Mar 15, 2024Mar 18, 2024 ↗View →
STEM
STEM, INC.
PURCHASE
Chief Operating Officer
10,118$1.75$17.7K84,021Mar 14, 2024Mar 18, 2024 ↗View →
STEM
STEM, INC.
SALE10b5-1
10b5-1 plan
35,269$2.19$77.2K73,903Mar 8, 2024Mar 12, 2024 ↗View →
STEM
STEM, INC.
PURCHASEGRANT
Stock grant
88,805——109,172Mar 1, 2024Mar 5, 2024 ↗View →
STEM
STEM, INC.
SALE
Chief Operating Officer
9,952$3.17$31.5K20,367Feb 16, 2024Feb 20, 2024 ↗View →
STEM
STEM, INC.
SALE
Chief Operating Officer
26,052——71,162Feb 15, 2024Feb 20, 2024 ↗View →
STEM
STEM, INC.
PURCHASE
Chief Operating Officer
26,052——30,319Feb 15, 2024Feb 20, 2024 ↗View →
STEM
STEM, INC.
PURCHASEGRANT
Stock grant
109,344——109,344Feb 15, 2024Feb 20, 2024 ↗View →
STEM
STEM, INC.
SALE
Chief Operating Officer
1,822$4.18$7.6K4,267Sep 27, 2023Sep 26, 2023 ↗View →
STEM
STEM, INC.
SALE
Chief Operating Officer
6,089——97,214Sep 26, 2023Sep 26, 2023 ↗View →
STEM
STEM, INC.
PURCHASE
Chief Operating Officer
6,089——6,089Sep 26, 2023Sep 26, 2023 ↗View →
STEM
STEM, INC.
PURCHASEGRANT
Stock grant
78,947——103,303Feb 15, 2023Feb 17, 2023 ↗View →
STEM
STEM, INC.
PURCHASEGRANT
Stock grant
101,986——101,986Feb 15, 2023Feb 17, 2023 ↗View →
STEM
STEM, INC.
PURCHASEGRANT
Stock grant
33,328——33,328Sep 26, 2022Oct 4, 2022 ↗View →
STEM
STEM, INC.
PURCHASEGRANT
Stock grant
24,356——24,356Sep 26, 2022Oct 4, 2022 ↗View →
Other insiders · STEM
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About this filer
CIK 0001948274
ROLE
President, Managed Services
PRIMARY
STEM
COMPANIES
1
ACTIVE SINCE
Sep 2022
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