InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (5 ops.)
Insider track record
CEODisclosed buys
0
Disclosed sells
5
T+90 hit rate
55%
T+90 mean return
+10.8%
Across 11 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the full record of transactions filed by Joyce Gareth T, Chairman & CEO. Insider active across 2 companies, notably Proterra Inc. Cumulatively, 26 filings have been logged. Breakdown: 0 buy · 5 sells. Total volume traded: €106k. Activity tracked since 21 October 2021. The latest transaction was disclosed on 30 September 2025 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Declarations26 total
1,433 shares0Common StockSEC:0001865695-25-000004:0
1,369 shares0Common StockSEC:0001227654-25-000135:0
2,961 shares0Common StockSEC:0001227654-25-000083:0
5,685 shares0Common StockSEC:0001227654-25-000062:0
2,445 shares0Common StockSEC:0001227654-25-000013:0
2,288 shares0Common StockSEC:0001227654-24-000177:0
2,663 shares0Common StockSEC:0001227654-24-000139:0
1,748 shares0Common StockSEC:0001227654-24-000095:0
147,772 shares0Common StockSEC:0000950142-24-000682:0
2,989 shares0Common StockSEC:0001227654-24-000045:0
1,087 shares0Common StockSEC:0001227654-24-000012:0
16,643 shares@ US$0.01910.1% of flowCommon StockSEC:0000950142-24-000028:0
938 shares0Common StockSEC:0001227654-23-000195:0
18,925 shares@ US$0.05480.3% of flowCommon StockSEC:0000950142-23-002480:0
2,283 shares@ US$0.06880.1% of flowCommon StockSEC:0000950142-23-002313:0
736 shares0Common StockSEC:0001227654-23-000152:0
730 shares0Common StockSEC:0001227654-23-000092:0
584,632 shares0Common StockSEC:0001209191-23-021717:0
2,125 shares0Common StockSEC:0001227654-23-000049:0
22,534 shares@ US$5.01136.8% of flowCommon StockSEC:0001209191-23-004864:0
615 shares0Common StockSEC:0001227654-22-000270:0
61 shares@ US$6.12090.1% of flowCommon StockSEC:0001209191-22-048066:0
120,772 shares0Common StockSEC:0001209191-22-018676:0
189,393 shares0Common StockSEC:0001209191-22-011857:0
20,951 shares@ US$4.7850.0% of flowCommon StockSEC:0001209191-21-069825:0
25 of 26 declarations
About Joyce Gareth T
Gareth T. Joyce is the Chief Executive Officer of Proterra Inc. He leads the company's operations, focused on sustainable transportation solutions. His leadership is essential for growth and innovation in the transportation sector.
