STEM insider transactions
Stem Inc. (STEM) Form 4 insider transactions - real-time wire coverage of every officer, director, and 10% owner trade.
STEM insiders
Everyone who has filed a Form 3, 4, 5 or 144 at Stem Inc., latest first. Follow anyone to get their next filing.
- Michael James CarlsonPresident, Managed Services, since September 2022+$96.3K-$139K
- Adam DaleyDirector-$8.37M
- David S BuzbyExecutive Chair of the Board, Director, since April 2021+$651K-$2.63M
- Krishna ShivramDirector, since March 2025
- Anil TammineediDirector-$9.98M
- Ira M BirnsDirector, since November 2023
- Laura D TysonDirector, since April 2021
- Vasudevan GuruswamyDirector, since March 2025
- Saul R. LaurelesChief Legal Officer-$393K
- Brian MusfeldtChief Financial Officer, since July 2025-$6,086
- Matthew TappinPresident, Software Products, since July 2023-$253K
- Arun NarayananChief Executive Officer, since January 2025-$15.7K
- Jeffrey T CabotChief Accounting Officer, since January 2026
- Rahul ShuklaChief Accounting Officer, since January 2022-$239K
- Hofeldt AlbertChief Technology Officer, since October 2024-$8,331
- Kim HomenockChief People Officer, since July 2022+$44.2K-$710K
- Spencer Doran HoleChief Financial Officer & EVP, since September 2024
- Gerard CunninghamDirector, since April 2024
- Michael C MorganDirector+$1.64M
- Jane WoodwardDirector, since April 2021
- Alan RussoChief Revenue Officer-$2.78M
- William John BushChief Financial Officer, since April 2021-$3.2M
- John Eugene CarringtonCEO and Director, since April 2021-$8.68M
- Prakesh PatelChief Strategy Officer, since April 2021-$3.24M
- Robert SchaeferPresident, Transformational, since March 2022-$428K
- larsh JohnsonChief Technology Officer, since April 2021-$2.25M
- Lisa L TroeDirector, since April 2021-$39.4K
- Mark William TriplettOfficer, since April 2021-$767K
- Desiree G RogersDirector
- Eric J Scheyer10% owner
- C Park ShaperDirector
- Star Peak Sponsor LLC10% owner
- Alec N Litowitz10% owner
Recent Form 3, 4, and 5 filings for STEM
- President, Managed Services Carlson Michael James exercised 305 shares at a strike of $4.48 and sold $682 worth of shares (146 units at $4.67), increasing direct ownership by 0.61% to 26,020 units (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- Director Shivram Krishna converted options into 7,486 shares, increasing direct ownership by 241% to 10,597 units (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- Director Buzby David S converted options into 7,486 shares (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- Director Daley Adam converted options into 7,486 shares, increasing direct ownership by 62% to 19,535 units (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- Director Tammineedi Anil converted options into 7,486 shares, increasing direct ownership by 94% to 15,473 units (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- Director Guruswamy Vasudevan converted options into 7,486 shares, increasing direct ownership by 241% to 10,597 units (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- Director Tyson Laura D was granted 7,486 shares, increasing direct ownership by 94% to 15,473 units (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- Director Birns Ira M converted options into 7,486 shares, increasing direct ownership by 111% to 14,207 units (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- Chief Financial Officer Musfeldt Brian exercised 3,375 shares at a strike of $6.26 and sold $6,086 worth of shares (996 units at $6.11) (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- Chief Legal Officer Laureles Saul R. exercised 7,750 shares at a strike of $7.81 and sold $5,299 worth of shares (675 units at $7.85), increasing direct ownership by 26% to 34,525 units (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- President, Software Products Tappin Matthew exercised 7,750 shares at a strike of $7.81 and sold $7,819 worth of shares (996 units at $7.85), increasing direct ownership by 239% to 9,577 units (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- President, Managed Services Carlson Michael James exercised 7,750 shares at a strike of $7.81 and sold $10,574 worth of shares (1,347 units at $7.85), increasing direct ownership by 33% to 25,861 units (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- Chief Executive Officer Narayanan Arun exercised 8,125 shares at a strike of $7.81 and sold $15,669 worth of shares (1,996 units at $7.85), increasing direct ownership by 47% to 19,109 units (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- SEC Form 4 filed by Director Tyson Laura D4 - STEM, INC. (0001758766) (Issuer)
- SEC Form 4 filed by Director Daley Adam4 - STEM, INC. (0001758766) (Issuer)
- SEC Form 4 filed by Director Tammineedi Anil4 - STEM, INC. (0001758766) (Issuer)
- SEC Form 4 filed by Director Shivram Krishna4 - STEM, INC. (0001758766) (Issuer)
- SEC Form 4 filed by Director Buzby David S4 - STEM, INC. (0001758766) (Issuer)
- SEC Form 4 filed by Director Birns Ira M4 - STEM, INC. (0001758766) (Issuer)
- SEC Form 4 filed by Director Guruswamy Vasudevan4 - STEM, INC. (0001758766) (Issuer)
- President, Software Products Tappin Matthew sold $4,354 worth of shares (402 units at $10.83), decreasing direct ownership by 12% to 2,823 units (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- SEC Form 4 filed by Stem Inc.4 - STEM, INC. (0001758766) (Issuer)
- President, Software Products Tappin Matthew converted options into 1,458 shares and sold $7,284 worth of shares (655 units at $11.12), increasing direct ownership by 33% to 3,225 units (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- SEC Form 4 filed by Stem Inc.4 - STEM, INC. (0001758766) (Issuer)
- SEC Form 4 filed by Stem Inc.4 - STEM, INC. (0001758766) (Issuer)
- Chief Legal Officer Laureles Saul R. sold $2,824 worth of shares (292 units at $9.67), decreasing direct ownership by 1% to 25,476 units (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- President, Software Products Tappin Matthew sold $4,751 worth of shares (485 units at $9.80), decreasing direct ownership by 17% to 2,422 units (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- SEC Form 4 filed by Chief Executive Officer Narayanan Arun4 - STEM, INC. (0001758766) (Issuer)
- Chief Legal Officer Laureles Saul R. converted options into 904 shares, increasing direct ownership by 4% to 25,768 units (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- SEC Form 4 filed by President, Managed Services Carlson Michael James4 - STEM, INC. (0001758766) (Issuer)
- SEC Form 4 filed by Chief Financial Officer Musfeldt Brian4 - STEM, INC. (0001758766) (Issuer)
- President, Software Products Tappin Matthew converted options into 670 shares, increasing direct ownership by 30% to 2,907 units (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- President, Software Products Tappin Matthew sold $4,172 worth of shares (366 units at $11.40), decreasing direct ownership by 14% to 2,237 units (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- President, Software Products Tappin Matthew covered exercise/tax liability with 522 shares, decreasing direct ownership by 17% to 2,603 units (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- Chief Legal Officer Laureles Saul R. covered exercise/tax liability with 536 shares, decreasing direct ownership by 2% to 24,864 units (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- President, Managed Services Carlson Michael James covered exercise/tax liability with 730 shares, decreasing direct ownership by 4% to 17,996 units (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- President, Managed Services Carlson Michael James converted options into 1,342 shares, increasing direct ownership by 8% to 18,726 units (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- President, Software Products Tappin Matthew converted options into 1,253 shares, increasing direct ownership by 67% to 3,125 units (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- Chief Legal Officer Laureles Saul R. converted options into 1,790 shares, increasing direct ownership by 8% to 25,400 units (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- SEC Form 4 filed by Chief Accounting Officer Cabot Jeffrey T4 - STEM, INC. (0001758766) (Issuer)
- SEC Form 3 filed by new insider Cabot Jeffrey T3 - STEM, INC. (0001758766) (Issuer)
- Chief Accounting Officer Shukla Rahul sold $59,556 worth of shares (3,674 units at $16.21), closing all direct ownership in the company (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- President, Software Products Tappin Matthew converted options into 15,000 shares and covered exercise/tax liability with 5,416 shares, increasing direct ownership by 512% to 11,456 units (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- President, Managed Services Carlson Michael James converted options into 13,750 shares and covered exercise/tax liability with 6,743 shares, increasing direct ownership by 68% to 17,384 units (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- Chief Accounting Officer Shukla Rahul converted options into 5,750 shares and covered exercise/tax liability with 2,076 shares (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- Chief Legal Officer Laureles Saul R. converted options into 13,750 shares and covered exercise/tax liability with 3,379 shares, increasing direct ownership by 78% to 23,610 units (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- Amendment: SEC Form 4 filed by Chief Financial Officer Musfeldt Brian4/A - STEM, INC. (0001758766) (Issuer)
- SEC Form 4 filed by Chief Financial Officer Musfeldt Brian4 - STEM, INC. (0001758766) (Issuer)
- SEC Form 3 filed by new insider Musfeldt Brian3 - STEM, INC. (0001758766) (Issuer)
- SEC Form 4 filed by PRESIDENT, SOFTWARE DIVISION Tappin Matthew4 - STEM, INC. (0001758766) (Issuer)
- SEC Form 4 filed by Officer Carlson Michael James4 - STEM, INC. (0001758766) (Issuer)
- SEC Form 4 filed by CHIEF LEGAL OFFICER Laureles Saul R.4 - STEM, INC. (0001758766) (Issuer)
- Director Buzby David S gifted 5,511 shares and received a gift of 5,511 shares, decreasing direct ownership by 92% to 478 units (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- SEC Form 4 filed by Officer Carlson Michael James4 - STEM, INC. (0001758766) (Issuer)
- SEC Form 4 filed by PRESIDENT, SOFTWARE DIVISION Tappin Matthew4 - STEM, INC. (0001758766) (Issuer)
- SEC Form 4 filed by CHIEF ACCOUNTING OFFICER Shukla Rahul4 - STEM, INC. (0001758766) (Issuer)
- SEC Form 4 filed by CHIEF LEGAL OFFICER Laureles Saul R.4 - STEM, INC. (0001758766) (Issuer)
- President, Software Division Tappin Matthew converted options into 2,775 shares and sold $9,895 worth of shares (21,987 units at $0.45), decreasing direct ownership by 34% to 37,458 units (SEC Form 4)4 - STEM, INC. (0001758766) (Issuer)
- SEC Form 4 filed by Director Birns Ira M4 - STEM, INC. (0001758766) (Issuer)
- SEC Form 4 filed by Director Guruswamy Vasudevan4 - STEM, INC. (0001758766) (Issuer)