MT
Matthew Tappin
DELAYED 1 MONTH
President, Software Products
STEM, INC.
Filings
3
Companies
1
Latest
Mar 11, 2026
Transactions
Signal
Ticker / Company
Insider
Transaction
Value
Filed
68
STEMCLUSTER 4
STEM, INC.
Matthew Tappin
President, Software Products
Sale
$4.4K
402 sh
Mar 13 11:48 AM
Mar 11, 2026
68
STEMCLUSTER 4
STEM, INC.
Matthew Tappin
President, Software Products
Sale
$7.3K
655 sh
Mar 10 9:13 PM
Mar 10, 2026
—
STEM, INC.
Matthew Tappin
President, Software Products
Option Exercise
—
1,458 sh
Mar 10 9:13 PM
Mar 7, 2026
61
STEMCLUSTER 2
STEM, INC.
Matthew Tappin
President, Software Products
Sale
$1.9K
185 sh
Mar 4 10:20 PM
Mar 4, 2026
61
STEMCLUSTER 2
STEM, INC.
Matthew Tappin
President, Software Products
Sale
$2.9K
300 sh
Mar 4 10:20 PM
Mar 3, 2026