$STEM insider trading

Over the last 12 months, Stem insiders reported no purchases and 5 sales totaling $45K across SEC Form 4 filings.

$45K
5
5
0%
Side
$1K$10K$100KJun '26JulAug
Laureles Saul R.
Musfeldt Brian
Tappin Matthew
Carlson Michael James
Narayanan Arun

All insider trades

Jul 20, 2026Musfeldt Brian▼ Sale996$6.11$6K-29.5%
Jul 2, 2026Laureles Saul R.▼ Sale675$7.85$5K-1.9%
Jul 2, 2026Tappin Matthew▼ Sale996$7.85$8K-9.4%
Jul 2, 2026Carlson Michael James▼ Sale1,347$7.85$11K-5%
Jul 2, 2026Narayanan Arun▼ Sale1,996$7.85$16K-9.5%

Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $STEM feed.

STEM Insider Trading — Form 4 Buys & Sells | alphai