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STEM INC (STEM) Stock Ownership and Short Interest

USA - NYSE:STEM - US85859N3008 - Common Stock

15.57 USD
-1.12 (-6.71%)
Last: 11/17/2025, 8:20:56 PM
15.48 USD
-0.09 (-0.58%)
After Hours: 11/17/2025, 8:20:56 PM
STEM Ownership Chart.STEM Ownership Chart: showing Insider, Institutional ownership and shares available to the public.STEM Ownership.InsiderInstitutionalPublic



Shares Outstanding8.39M
Float7.68M
Float Short Interest Percentage13.15%
Owners (insider)3.3%
Owners (institutional)22.7%
Owners (insider) change17.98%
Owners (institutional) change5.53%
STEM Institutional Ownership HistorySTEM Institutional Ownership HistorySTEM Institutional Ownership History Dec 2021 Mar 2022 Jun 2022 Sep 2022 Dec 2022 Mar 2023 Jun 2023 Sep 2023 Dec 2023 Mar 2024 Jun 2024 Sep 2024 Dec 2024 Mar 2025 Jun 2025 Sep 2025 20M 40M 60M 80M 100M
STEM Historical Insider Transactions ChartSTEM Historical Insider Buy and Sell Transactions ChartSTEM Historical Insider Transactions Dec 2024 Jan 2025 Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 0 200K 400K 600K
Date Name Type Shares Price Amount
Nov 10, 2025 Tappin Matthew Option Excercise 5416 18.27 $ 98,950.32
Nov 10, 2025 Carlson Michael James Option Excercise 6743 18.27 $ 123,194.61
Nov 10, 2025 Shukla Rahul Option Excercise 2076 18.27 $ 37,928.52
Nov 10, 2025 Laureles Saul R. Option Excercise 3379 18.27 $ 61,734.33
Nov 7, 2025 Tappin Matthew Option Excercise 15000 $ 0.00
Nov 7, 2025 Carlson Michael James Option Excercise 13750 $ 0.00
Nov 7, 2025 Shukla Rahul Option Excercise 5750 $ 0.00
Nov 7, 2025 Laureles Saul R. Option Excercise 13750 $ 0.00
Jul 3, 2025 BUZBY DAVID S Other Disposition 11022 0.00 $ 0.00
Jun 16, 2025 Tappin Matthew Open Market Sale 20823 0.45 $ 9,370.35
May 29, 2025 Birns Ira M Option Excercise 110236 0.00 $ 0.00
May 29, 2025 Guruswamy Vasudevan Option Excercise 62222 0.00 $ 0.00
May 29, 2025 Daley Adam Option Excercise 110236 0.00 $ 0.00
May 29, 2025 BUZBY DAVID S Option Excercise 110236 0.00 $ 0.00
May 29, 2025 Tammineedi Anil Option Excercise 110236 0.00 $ 0.00
May 29, 2025 Shivram Krishna Option Excercise 62222 0.00 $ 0.00
May 29, 2025 TYSON LAURA D Option Excercise 110236 0.00 $ 0.00
May 2, 2025 Laureles Saul R. Open Market Sale 809 0.53 $ 429.58
May 2, 2025 Shukla Rahul Open Market Sale 24567 0.54 $ 13,290.75
May 1, 2025 Laureles Saul R. Option Excercise 3453 0.00 $ 0.00
Mar 12, 2025 Tappin Matthew Open Market Sale 13070 0.40 $ 5,280.28
Mar 12, 2025 Carlson Michael James Open Market Sale 27739 0.40 $ 11,206.56
Mar 11, 2025 Tappin Matthew Option Excercise 29167 0.00 $ 0.00
Mar 11, 2025 Laureles Saul R. Option Excercise 58334 0.00 $ 0.00
Mar 11, 2025 Carlson Michael James Option Excercise 70834 0.00 $ 0.00
Feb 20, 2025 Carlson Michael James Option Excercise 26053 0.00 $ 0.00
Feb 20, 2025 Laureles Saul R. Option Excercise 34737 0.00 $ 0.00
Feb 20, 2025 Tappin Matthew Open Market Sale 8130 0.63 $ 5,095.07
Feb 20, 2025 Albert Hofeldt Open Market Sale 13294 0.63 $ 8,331.35
Feb 19, 2025 Homenock Kim Option Excercise 22579 0.00 $ 0.00
Feb 19, 2025 Albert Hofeldt Option Excercise 47138 0.00 $ 0.00
Feb 19, 2025 Tappin Matthew Option Excercise 24316 0.00 $ 0.00