InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (1 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
1
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the full record of transactions filed by Post William J, Director. Officer active across 1 company, notably First Solar, INC.. Aggregated, 22 reports have been recorded. Breakdown: 0 buy · 1 sell. Total volume traded: €2m. Activity tracked since 30 June 2021. The latest transaction was filed on 31 March 2026 (Attribution). Regulator: SEC (Form 4). All data is free.
Companies and markets linked to Post William J
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations22 total
267 shares0Common StockSEC:0001274494-26-000093:0
173 shares0Common StockSEC:0001274494-26-000008:0
205 shares0Common StockSEC:0001274494-25-000070:0
272 shares0Common StockSEC:0001127602-25-018360:0
356 shares0Common StockSEC:0001127602-25-010881:0
256 shares0Common StockSEC:0001127602-25-000845:0
181 shares0Common StockSEC:0001127602-24-024790:0
200 shares0Common StockSEC:0001127602-24-019635:0
267 shares0Common StockSEC:0001127602-24-011980:0
262 shares0Common StockSEC:0001127602-24-000191:0
279 shares0Common StockSEC:0001127602-23-025301:0
237 shares0Common StockSEC:0001127602-23-019733:0
10,000 shares@ US$218.52100.0% of flowCommon StockSEC:0001127602-23-015953:0
207 shares0Common StockSEC:0001127602-23-011998:0
268 shares0Common StockSEC:0001127602-23-000663:0
303 shares0Common StockSEC:0001127602-22-023296:0
588 shares0Common StockSEC:0001127602-22-018508:0
478 shares0Common StockSEC:0001127602-22-011242:0
459 shares0Common StockSEC:0001127602-22-000125:0
420 shares0Common StockSEC:0001127602-21-026264:0
442 shares0Common StockSEC:0001127602-21-021197:0
474 sharesCommon StockSEC:0001127602-16-035859:0
22 of 22 declarations
About Post William J
POST WILLIAM J is Administrateur at First Solar, INC. (XNAS). He has 22 filings in total, and among the sampled recent filings, they cover the period from 2016-01-05 to 2026-04-01, with sell volume of EUR 2011105 and buy volume of EUR 0. The most frequent transaction nature is Attribution.
