Matthew Tappin's Insider Trades & SAST Disclosures

Matthew Tappin's most recent trade in Stem Inc - Ordinary Shares - Class A was a trade of 5,000 Performance Stock Unit done . Disclosure was reported to the exchange on June 30, 2026.

Stock Client Name Client Category Action Reported to Exchange Quantity Post Transaction Holding Traded % Avg. Price Value Security Type
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Products 30 Jun 2026 5,000 5,000 - - Performance Stock Unit
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Products Exercise or conversion of derivative security received from the company (such as an option) at price $ 7.81 per share. 30 Jun 2026 5,000 7,823 - 7.8 39,050 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Products Exercise or conversion of derivative security received from the company (such as an option) at price $ 7.81 per share. 30 Jun 2026 2,750 10,573 - 7.8 21,478 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Products 30 Jun 2026 2,750 2,750 - - Performance Stock Unit
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Products Sale of securities on an exchange or to another person at price $ 7.85 per share. 30 Jun 2026 996 9,577 - 7.9 7,819 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Products Sale of securities on an exchange or to another person at price $ 10.83 per share. 11 Mar 2026 402 2,823 - 10.8 4,354 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Products Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Mar 2026 1,458 3,880 - - Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Products 07 Mar 2026 1,458 1,459 - - Restricted Stock Unit
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Products Sale of securities on an exchange or to another person at price $ 11.12 per share. 07 Mar 2026 655 3,225 - 11.1 7,284 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Products Sale of securities on an exchange or to another person at price $ 9.67 per share. 03 Mar 2026 300 2,607 - 9.7 2,901 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Products Sale of securities on an exchange or to another person at price $ 10.00 per share. 03 Mar 2026 185 2,422 - 10 1,850 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Products 26 Feb 2026 25,800 25,800 - - Restricted Stock Unit
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Products 26 Feb 2026 17,200 17,200 - - Performance Stock Unit
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Products 26 Feb 2026 670 0 - - Restricted Stock Unit
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Products Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 26 Feb 2026 670 2,907 - - Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Products Sale of securities on an exchange or to another person at price $ 11.40 per share. 20 Feb 2026 366 2,237 - 11.4 4,172 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Products Payment of exercise price or tax liability using portion of securities received from the company at price $ 11.30 per share. 19 Feb 2026 522 2,603 - 11.3 5,899 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Products Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 15 Feb 2026 1,253 3,125 - - Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Products 15 Feb 2026 1,253 0 - - Restricted Stock Unit
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Products Sale of securities on an exchange or to another person at price $ 17.70 per share. 11 Nov 2025 9,584 1,872 - 17.7 169,637 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Products Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Nov 2025 15,000 16,872 - - Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Products 07 Nov 2025 15,000 0 - - Restricted Stock Unit
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Products Payment of exercise price or tax liability using portion of securities received from the company at price $ 18.27 per share. 07 Nov 2025 5,416 11,456 - 18.3 98,950 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin PRESIDENT, SOFTWARE DIVISION 28 Jul 2025 10,000 10,000 - - Performance Stock Unit
Stem Inc (Class A)
Mr. Matthew Tappin PRESIDENT, SOFTWARE DIVISION 28 Jul 2025 10,000 10,000 - - Restricted Stock Unit
Stem Inc (Class A)
Mr. Matthew Tappin PRESIDENT, SOFTWARE DIVISION 30 Jun 2025 11,000 11,000 - - Restricted Stock Unit
Stem Inc (Class A)
Mr. Matthew Tappin PRESIDENT, SOFTWARE DIVISION 30 Jun 2025 5,500 5,500 - - Performance Stock Unit
Stem Inc (Class A)
Mr. Matthew Tappin PRESIDENT, SOFTWARE DIVISION 30 Jun 2025 5,500 5,500 - - Stock Options
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Division Sale of securities on an exchange or to another person at price $ 0.45 per share. 29 May 2025 20,823 37,458 - 0.4 9,370 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Division Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 29 May 2025 2,775 59,445 - 0 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Division 29 May 2025 2,775 396,784 - - Restricted Stock Unit
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Division Sale of securities on an exchange or to another person at price $ 0.45 per share. 29 May 2025 1,164 58,281 - 0.5 525 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Division Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Mar 2025 29,167 69,740 - 0 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Division 06 Mar 2025 29,167 399,559 - - Restricted Stock Unit
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Division Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 Mar 2025 13,397 46,218 - 0 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Division 06 Mar 2025 13,397 428,726 - - Restricted Stock Unit
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Division Sale of securities on an exchange or to another person at price $ 0.40 per share. 06 Mar 2025 13,070 56,670 - 0.4 5,280 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Division Sale of securities on an exchange or to another person at price $ 0.42 per share. 06 Mar 2025 5,645 40,573 - 0.4 2,365 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Division Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 19 Feb 2025 24,316 40,951 - 0 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Division 19 Feb 2025 24,316 442,123 - - Restricted Stock Unit
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Division Sale of securities on an exchange or to another person at price $ 0.63 per share. 19 Feb 2025 8,130 32,821 - 0.6 5,095 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Software Division 01 Nov 2024 300,000 466,439 - - Restricted Stock Unit
Stem Inc (Class A)
Mr. Matthew Tappin President, Asset Management 28 May 2024 87,500 166,439 - - Restricted Stock Unit
Stem Inc (Class A)
Mr. Matthew Tappin President, Asset Management Sale of securities on an exchange or to another person at price $ 1.32 per share. 28 May 2024 1,388 16,635 - 1.3 1,832 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Asset Management 24 May 2024 2,775 78,939 - - Restricted Stock Unit
Stem Inc (Class A)
Mr. Matthew Tappin President, Asset Management Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 24 May 2024 2,775 18,023 - 0 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Asset Management Sale of securities on an exchange or to another person at price $ 1.82 per share. 19 Mar 2024 26,640 15,248 - 1.8 48,485 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Asset Management Sale of securities on an exchange or to another person at price $ 2.19 per share. 08 Mar 2024 24,899 41,888 - 2.2 54,529 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Asset Management Sale of securities on an exchange or to another person at price $ 2.41 per share. 05 Mar 2024 3,837 66,787 - 2.4 9,247 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Asset Management Grant, award, or other acquisition of securities at price $ 0.00 per share. 01 Mar 2024 51,539 76,348 - 0 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Asset Management 01 Mar 2024 13,398 81,714 - - Restricted Stock Unit
Stem Inc (Class A)
Mr. Matthew Tappin President, Asset Management Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 01 Mar 2024 13,398 24,809 - 0 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Asset Management Sale of securities on an exchange or to another person at price $ 2.48 per share. 01 Mar 2024 5,724 70,624 - 2.5 14,196 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Asset Management Sale of securities on an exchange or to another person at price $ 3.05 per share. 20 Feb 2024 6,857 11,411 - 3.1 20,914 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Asset Management 15 Feb 2024 45,024 45,024 - - Stock Option (Right to Buy)
Stem Inc (Class A)
Mr. Matthew Tappin President, Asset Management Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 15 Feb 2024 24,315 28,870 - 0 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Asset Management 15 Feb 2024 24,315 95,112 - - Restricted Stock Unit
Stem Inc (Class A)
Mr. Matthew Tappin President, Asset Management Sale of securities on an exchange or to another person at price $ 3.17 per share. 15 Feb 2024 10,602 18,268 - 3.2 33,608 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Asset Management Sale of securities on an exchange or to another person at price $ 3.15 per share. 14 Feb 2024 4,556 4,555 - 3.1 14,351 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Asset Management Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 31 Dec 2023 14,318 14,318 - 0 Common Stock, Par Value $0.0001 Per Share
Stem Inc (Class A)
Mr. Matthew Tappin President, Asset Management 31 Dec 2023 14,318 119,427 - - Restricted Stock Unit
Stem Inc (Class A)
Mr. Matthew Tappin President, Asset Management Sale of securities on an exchange or to another person at price $ 3.56 per share. 31 Dec 2023 5,207 9,111 - 3.6 18,537 Common Stock, Par Value $0.0001 Per Share
*All Values are in $ Million
Client Category: Promoter/ KMP/ Director / Immediate Relatives / Employee / etc  
Security Type: Share/ Warrants / Convertible Debentures
Data as reported to USA Exchanges
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