I don't blame our OP for wanting more information. Certainly anything trumpeting the zeitgeist or offering a suspiciously tuned Worry De Jour should be evaluated carefully. (That is, it's obvious that "we want to fix short term ism in the stock market" will be a popular and marketable idea, whether that is the intention/actual end result or not.)
Even in the parts you've quoted, the language seems very careful.
They'll "ask" businesses not to give huge executive bonuses, but asking is free and non-binding. A large portion of the American public has been "asking" for this for a long time. Is the problem really that no one has asked?
They'll require "more information" about key milestones and plans for investors, which sure, that's nice for investors, or will be if it's more information than is usually given by CEOs to a board, which I doubt. (Investors already demand to know what the plan is, and even startups usually have plans for several years out even if they're goals more than plans.)
But is that actually the problem that causes short term ism? Are we insinuating that investors love long term investments and the only reason they don't make them is because CEOs don't tell them enough?
Etc. Now, maybe these worries are invalid, and the actual charter does actually prescribe effective regulations to solicit the desired behavior.
But to confirm that, we will need more information than the vague assertions provided in the article. Which is why our OP was trying to investigate the source documents.
(Also, doesn't it seem odd that a medium length article about an exchange's sole reason for existence contains almost no information about how that exchange intends to achieve the reasons for which if exists? Just assertions that it will do so with all language carefully qualified?)