STEMNYSE

STEM, INC.

Alert me on STEM

Insider buys, 6 months

Congress trades, 6 months

Signals, 6 months

Six months

After each filing

Sep 30 Sale Carlson Michael James Insider

1 week

+5.2%S&P +1.9%

1 month

−43.8%S&P +0.9%

3 months

Result in35 trading days

6 months

Result in98 trading days

Jul 22 Sale Musfeldt Brian Insider

1 week

−17.6%S&P −2.4%

1 month

−6.0%S&P +2.0%

3 months

−41.8%S&P +3.2%

6 months

Result in49 trading days

Jul 3 Sale Narayanan Arun Insider

1 week

−16.3%S&P −0.3%

1 month

−23.2%S&P +2.7%

3 months

−45.3%S&P +2.7%

6 months

Result in37 trading days

Jul 3 Sale Tappin Matthew Insider

1 week

−16.3%S&P −0.3%

1 month

−23.2%S&P +2.7%

3 months

−45.3%S&P +2.7%

6 months

Result in37 trading days

Jul 3 Sale Laureles Saul R. Insider

1 week

−16.3%S&P −0.3%

1 month

−23.2%S&P +2.7%

3 months

−45.3%S&P +2.7%

6 months

Result in37 trading days

Show all 16

Jul 3 Sale Carlson Michael James Insider

1 week

−16.3%S&P −0.3%

1 month

−23.2%S&P +2.7%

3 months

−45.3%S&P +2.7%

6 months

Result in37 trading days

Mar 13 Sale Tappin Matthew Insider

1 week

−7.3%S&P −1.8%

1 month

−1.1%S&P +5.1%

3 months

−30.1%S&P +12.3%

6 months

−54.6%S&P +15.5%

Mar 11 Sale Laureles Saul R. Insider

1 week

−0.5%S&P −2.2%

1 month

−11.5%S&P +0.7%

3 months

−30.5%S&P +7.6%

6 months

−51.9%S&P +12.6%

Mar 11 Sale Narayanan Arun Insider

1 week

−0.5%S&P −2.2%

1 month

−11.5%S&P +0.7%

3 months

−30.5%S&P +7.6%

6 months

−51.9%S&P +12.6%

Mar 11 Sale Tappin Matthew Insider

1 week

−0.5%S&P −2.2%

1 month

−11.5%S&P +0.7%

3 months

−30.5%S&P +7.6%

6 months

−51.9%S&P +12.6%

Mar 11 Sale Carlson Michael James Insider

1 week

−0.5%S&P −2.2%

1 month

−11.5%S&P +0.7%

3 months

−30.5%S&P +7.6%

6 months

−51.9%S&P +12.6%

Mar 5 Sale Laureles Saul R. Insider

1 week

−13.0%S&P −2.2%

1 month

−25.5%S&P −3.0%

3 months

−24.7%S&P +11.4%

6 months

−54.8%S&P +14.1%

Mar 5 Sale Tappin Matthew Insider

1 week

−13.0%S&P −2.2%

1 month

−25.5%S&P −3.0%

3 months

−24.7%S&P +11.4%

6 months

−54.8%S&P +14.1%

Feb 24 Sale Tappin Matthew Insider

1 week

−14.7%S&P −1.0%

1 month

−6.0%S&P −4.2%

3 months

−7.7%S&P +9.5%

6 months

−49.6%S&P +12.0%

Nov 24, 2025 Sale Tappin Matthew Insider

1 week

+15.1%S&P +1.9%

1 month

+9.6%S&P +3.5%

3 months

−23.8%S&P +3.4%

6 months

−31.7%S&P +13.5%

Nov 20, 2025 Sale Shukla Rahul Insider

1 week

+24.9%S&P +4.7%

1 month

+22.1%S&P +5.3%

3 months

−19.6%S&P +5.6%

6 months

−25.8%S&P +15.7%

Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.

Filings for STEM

79 held · newest 579 held · newest 2

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See all 79 filings for STEM

Aeon news and offers by email

New sources, new features and offers like our founding price. A few times a month at most. Stop any time.

Government contracts, last 12 months

Awards of $10M and up, from USAspending · context, not a signal

No contracts of $10M or more in the last 12 months.

Lobbying

Last four quarters

No lobbying reports on file.