162 tech trades, one Oversight and Investigations membership
162 disclosed Technology trades; Oversight and Investigations sits in the supervisory chain.

Rep. Fields (D-Louisiana) sits on Oversight and Investigations, which has direct jurisdiction over the Technology sector. Of 216 disclosed trades over the trailing year, 162 land in that exact sector — names like NVDA, AMZN, AAPL, plus 2 more.
Total disclosed dollar volume on the Technology-conflict trades runs to $19M, with the single largest position alone disclosed at $3.0M. The trades are legal under the STOCK Act. The relevance is structural: Oversight and Investigations has legislative jurisdiction over the Technology sector.
Capitol Markets surfaces these patterns automatically — by cross-referencing every Periodic Transaction Report against every committee assignment at the time of the trade, then ranking by pattern density rather than headline-grabbing one-offs. Fields's Technology book ranks among the densest in this year's data.
Public record. The stock trades discussed here were disclosed under the Stop Trading on Congressional Knowledge Act and are legal. This article is not an accusation of insider trading or any other misconduct. Capitol Markets does not have evidence the trades discussed were made on material non-public information. We surface structural patterns where a member of Congress's committee jurisdiction overlaps with their disclosed portfolio — readers can draw their own conclusions about the implications.