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Insider · CIK 0002042599

Hofeldt Albert

officer

Files at STEM (STEM, INC.). First filing Feb 21, 2025, latest Feb 21, 2025.

In brief

Hofeldt Albert files SEC Form 4 as officer at STEM (STEM, INC.). Since Feb 21, 2025, Hofeldt Albert has reported 0 open-market buys worth $0 and 1 open-market sell worth $8,331, the latest filed on Feb 21, 2025.

A track record needs three past buys with six months of prices behind them; Hofeldt Albert has 0, so none is measured yet.

The newest scored trade: sold $8,331 of STEM on Feb 20, 2025, filed Feb 21, 2025, scored 0 (weak).

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 1
$0 bought, $8,331 sold

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.

STEMOct 9, 2026 · close 4.16

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.

ScoreCompanyValueHoldingsPrice contextFiled
0Weak
STEMsell
STEM, INC.
$8,331
13,294 shares
-7%-

Planned sales

Form 144 notices this insider filed before selling restricted or control stock, newest first.

FiledCompanySharesValueSale datePast 3 months
Mar 12, 2025 STEM
STEM, INC.
14,020
0.01% of outstanding
$5,670Mar 12, 2025$8,331
Feb 20, 2025 STEM
STEM, INC.
13,294
0.01% of outstanding
$8,331Feb 20, 2025none

Transactions

Every row this insider has filed, 4 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Feb 19, 2025STEM
STEM, INC.
MOption exercise
Common Stock, Par Value $0.0001 Per Share
+47,138$0.00$0199,157Feb 21, 2025
Feb 20, 2025STEM
STEM, INC.
SOpen-market sale
Common Stock, Par Value $0.0001 Per Share
-13,294$0.63$8,331185,863Feb 21, 2025
Feb 19, 2025STEM
STEM, INC.
MOption exercise
Restricted Stock Unitderivative
-47,138$0.00$0476,369Feb 21, 2025
Nov 1, 2024STEM
STEM, INC.
AGrant or award
Restricted Stock Unitderivative
+275,000$0.00$0523,507Nov 1, 2024

Questions about Hofeldt Albert

Answered from the filings on this page, as of the latest one.

Is Hofeldt Albert buying or selling?

Not in the last 12 months. Hofeldt Albert's latest open-market trade on SEC Form 4 was sold $8,331 of STEM on Feb 20, 2025.

How did Hofeldt Albert's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Hofeldt Albert has 0.

Where does Hofeldt Albert file Form 4?

Hofeldt Albert has filed Form 4 at STEM (STEM, INC.) as Chief Technology 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.

Hofeldt Albert: insider trades and track record | InsiderTell