Median gap between trading and disclosing: 23 days.
Every trade below was public knowledge only after that delay, which is why none of it is a signal.
What the 14-day lag looks like — AAPL, latest disclosed trade
The blue dot is the day John J Mr McGuire III sold (part) it; the amber dot is
the day it hit the public record, 14 days later. AAPL moved 4.9%
between the trade and its disclosure — a move nobody watching this feed could have caught.