/stocks — the workspaceLOADING
PYT · All filings · Read this filing
2017-03-15 compared with 2016-03-22 · 1 added, 2 removed, 50 unchanged (6% of the section changed)
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.