Insider · CIK 0001948274
Michael James Carlson
Files at STEM (STEM, INC.). First filing Feb 20, 2024, latest Sep 29, 2026.
In brief
Michael James Carlson files SEC Form 4 as COO and president at STEM (STEM, INC.). Since Feb 20, 2024, Michael James Carlson has reported 1 open-market buy worth $96k and 6 open-market sells worth $154k, the latest filed on Sep 29, 2026.
A track record needs three past buys with six months of prices behind them; Michael James Carlson has 0, so none is measured yet.
The newest scored trade: sold $682 of STEM on Sep 29, 2026, filed Sep 29, 2026, scored 5 (weak). In the last 12 months: 0 buys worth $0 and 3 sells worth $34k.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
STEM: STEM, INC.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 5Weak | STEMsell STEM, INC. | $682 146 shares | -1% | - | |
| 20Weak | STEM, INC. | $11k 1,347 shares | -5% | +8% from low-74% from high | |
| 20Weak | STEM, INC. | $23k 2,079 shares | -10% | +84% from low-64% from high | |
| 10Weak | STEMsell STEM, INC. | $11k 27,739 shares | -12% | - | |
| 73Notable | STEM, INC. | $96k 55,000 shares | +74% | 0% from low-76% from high | |
| 33Weak | STEM, INC. | $77k 35,269 shares | -32% | +3% from low-73% from high | |
| 35Weak | STEM, INC. | $32k 9,952 shares | -33% | +30% from low-68% from high |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Sep 29, 2026 | STEM STEM, INC. | 146 0.00% of outstanding | $671 | Sep 29, 2026 | $43k |
| Aug 10, 2026 | STEM STEM, INC. | 3,673 0.04% of outstanding | $20k | Aug 10, 2026 | $23k |
| Jul 29, 2026 | STEM STEM, INC. | 2,548 0.03% of outstanding | $13k | Jul 29, 2026 | $10k |
| Jul 2, 2026 | STEM STEM, INC. | 1,347 0.01% of outstanding | $10k | Jul 2, 2026 | none |
| Mar 10, 2026 | STEM STEM, INC. | 2,079 0.02% of outstanding | $23k | Mar 10, 2026 | $8,178 |
| Feb 19, 2026 | STEM STEM, INC. | 730 0.01% of outstanding | $8,178 | Feb 19, 2026 | none |
| Nov 10, 2025 | STEM STEM, INC. | 6,743 0.08% of outstanding | $123k | Nov 10, 2025 | $2,670 |
| Oct 2, 2025 | STEM STEM, INC. | 134 0.00% of outstanding | $2,670 | Oct 2, 2025 | none |
| Mar 12, 2025 | STEM STEM, INC. | 27,739 0.02% of outstanding | $11k | Mar 12, 2025 | none |
| Mar 8, 2024 | STEM STEM, INC. | 35,269 0.02% of outstanding | $77k | Mar 8, 2024 | $32k |
| Feb 16, 2024 | STEM STEM, INC. | 9,952 0.01% of outstanding | $32k | Feb 16, 2024 | none |
Transactions
Every row this insider has filed, 39 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 26, 2026 | STEM STEM, INC. | MOption exercise Common Stock, Par Value $0.0001 Per Share | +305 | $4.48 | $1,366 | 26,166 | 15 d ago |
| Sep 29, 2026 | STEM STEM, INC. | SOpen-market sale Common Stock, Par Value $0.0001 Per Share | -146 | $4.67 | $682 | 26,020 | 15 d ago |
| Sep 26, 2026 | STEM STEM, INC. | MOption exercise Restricted Stock Unitderivative | -305 | $0.00 | $0 | 0 | 15 d ago |
| Jun 30, 2026 | STEM STEM, INC. | MOption exercise Common Stock, Par Value $0.0001 Per Share | +5,000 | $7.81 | $39k | 24,458 | Jul 2, 2026 |
| Jun 30, 2026 | STEM STEM, INC. | MOption exercise Common Stock, Par Value $0.0001 Per Share | +2,750 | $7.81 | $21k | 27,208 | Jul 2, 2026 |
| Jul 2, 2026 | STEM STEM, INC. | SOpen-market sale Common Stock, Par Value $0.0001 Per Share | -1,347 | $7.85 | $11k | 25,861 | Jul 2, 2026 |
| Jun 30, 2026 | STEM STEM, INC. | MOption exercise Performance Stock Unitderivative | -2,750 | $0.00 | $0 | 2,750 | Jul 2, 2026 |
| Jun 30, 2026 | STEM STEM, INC. | MOption exercise Performance Stock Unitderivative | -5,000 | $0.00 | $0 | 5,000 | Jul 2, 2026 |
| Mar 7, 2026 | STEM STEM, INC. | MOption exercise Common Stock, Par Value $0.0001 Per Share | +3,541 | - | - | 21,537 | Mar 10, 2026 |
| Mar 10, 2026 | STEM STEM, INC. | SOpen-market sale Common Stock, Par Value $0.0001 Per Share | -2,079 | $11.12 | $23k | 19,458 | Mar 10, 2026 |
| Mar 7, 2026 | STEM STEM, INC. | MOption exercise Restricted Stock Unitderivative | -3,541 | $0.00 | $0 | 3,516 | Mar 10, 2026 |
| Feb 26, 2026 | STEM STEM, INC. | AGrant or award Restricted Stock Unitderivative | +25,800 | $0.00 | $0 | 25,800 | Mar 2, 2026 |
| Feb 26, 2026 | STEM STEM, INC. | AGrant or award Performance Stock Unitderivative | +17,200 | $0.00 | $0 | 17,200 | Mar 2, 2026 |
| Feb 19, 2026 | STEM STEM, INC. | FTax withholding Common Stock, Par Value $0.0001 Per Share | -730 | $11.30 | $8,249 | 17,996 | Feb 19, 2026 |
| Feb 15, 2026 | STEM STEM, INC. | MOption exercise Common Stock, Par Value $0.0001 Per Share | +1,342 | - | - | 18,726 | Feb 18, 2026 |
| Feb 15, 2026 | STEM STEM, INC. | MOption exercise Restricted Stock Unitderivative | -1,342 | $0.00 | $0 | 0 | Feb 18, 2026 |
| Nov 7, 2025 | STEM STEM, INC. | MOption exercise Common Stock, Par Value $0.0001 Per Share | +13,750 | - | - | 24,127 | Nov 12, 2025 |
| Nov 10, 2025 | STEM STEM, INC. | FTax withholding Common Stock, Par Value $0.0001 Per Share | -6,743 | $18.27 | $123k | 17,384 | Nov 12, 2025 |
| Nov 7, 2025 | STEM STEM, INC. | MOption exercise Restricted Stock Unitderivative | -13,750 | $0.00 | $0 | 0 | Nov 12, 2025 |
| Jul 28, 2025 | STEM STEM, INC. | AGrant or award Restricted Stock Unitderivative | +10,000 | $0.00 | $0 | 10,000 | Jul 30, 2025 |
| Jul 28, 2025 | STEM STEM, INC. | AGrant or award Performance Stock Unitderivative | +10,000 | $0.00 | $0 | 10,000 | Jul 30, 2025 |
| Jun 30, 2025 | STEM STEM, INC. | AGrant or award Restricted Stock Unitderivative | +11,000 | $0.00 | $0 | 11,000 | Jul 2, 2025 |
| Jun 30, 2025 | STEM STEM, INC. | AGrant or award Performance Stock Unitderivative | +5,500 | $0.00 | $0 | 5,500 | Jul 2, 2025 |
| Jun 30, 2025 | STEM STEM, INC. | AGrant or award Stock Optionsderivative | +5,500 | $0.00 | $0 | 5,500 | Jul 2, 2025 |
| Mar 11, 2025 | STEM STEM, INC. | MOption exercise Common Stock, Par Value $0.0001 Per Share | +70,834 | $0.00 | $0 | 231,879 | Mar 17, 2025 |
| Mar 12, 2025 | STEM STEM, INC. | SOpen-market sale Common Stock, Par Value $0.0001 Per Share | -27,739 | $0.40 | $11k | 204,140 | Mar 17, 2025 |
| Mar 11, 2025 | STEM STEM, INC. | MOption exercise Restricted Stock Unitderivative | -70,834 | $0.00 | $0 | 455,686 | Mar 17, 2025 |
| Feb 20, 2025 | STEM STEM, INC. | MOption exercise Common Stock, Par Value $0.0001 Per Share | +26,053 | $0.00 | $0 | 161,045 | Feb 21, 2025 |
| Feb 20, 2025 | STEM STEM, INC. | MOption exercise Restricted Stock Unitderivative | -26,053 | $0.00 | $0 | 526,520 | Feb 21, 2025 |
| Nov 1, 2024 | STEM STEM, INC. | AGrant or award Restricted Stock Unitderivative | +100,000 | $0.00 | $0 | 552,573 | Nov 4, 2024 |
| Nov 1, 2024 | STEM STEM, INC. | AGrant or award Restricted Stock Unitderivative | +175,000 | $0.00 | $0 | 452,573 | Nov 1, 2024 |
| Mar 14, 2024 | STEM STEM, INC. | POpen-market purchase Common Stock, Par Value $0.0001 Per Share | +10,118 | $1.75 | $18k | 84,021 | Mar 18, 2024 |
| Mar 15, 2024 | STEM STEM, INC. | POpen-market purchase Common Stock, Par Value $0.0001 Per Share | +44,882 | $1.75 | $79k | 128,903 | Mar 18, 2024 |
| Mar 8, 2024 | STEM STEM, INC. | SOpen-market sale Common Stock, Par Value $0.0001 Per Share10b5-1 | -35,269 | $2.19 | $77k | 73,903 | Mar 12, 2024 |
| Mar 1, 2024 | STEM STEM, INC. | AGrant or award Common Stock, Par Value $0.0001 Per Share | +88,805 | $0.00 | $0 | 109,172 | Mar 5, 2024 |
| Feb 15, 2024 | STEM STEM, INC. | MOption exercise Common Stock, Par Value $0.0001 Per Share | +26,052 | $0.00 | $0 | 30,319 | Feb 20, 2024 |
| Feb 16, 2024 | STEM STEM, INC. | SOpen-market sale Common Stock, Par Value $0.0001 Per Share | -9,952 | $3.17 | $32k | 20,367 | Feb 20, 2024 |
| Feb 15, 2024 | STEM STEM, INC. | MOption exercise Restricted Stock Unitderivative | -26,052 | $0.00 | $0 | 71,162 | Feb 20, 2024 |
| Feb 15, 2024 | STEM STEM, INC. | AGrant or award Stock Option (Right to Buy)derivative | +109,344 | $0.00 | $0 | 109,344 | Feb 20, 2024 |
Questions about Michael James Carlson
Answered from the filings on this page, as of the latest one.
Is Michael James Carlson buying or selling?
In the last 12 months Michael James Carlson reported 0 open-market buys worth $0 and 3 open-market sells worth $34k on SEC Form 4; the latest was sold $682 of STEM on Sep 29, 2026. Grants, option exercises and tax withholding are not counted.
How did Michael James Carlson's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Michael James Carlson has 0.
Where does Michael James Carlson file Form 4?
Michael James Carlson has filed Form 4 at STEM (STEM, INC.) as Chief Operating Officer. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.