https://www.stockperformer.com/terms

(5) Stock Performer provides the Customer with a browser plug-in which allows the Customer to access its sales data with agencies and transmit it to Stock Performer. Sales data is downloaded each time the Customer logs in to its account, upon manual request or automatically once per hour when logged in. The data is transmitted to the Customer's end device. The Customer can interrupt and stop transmission at any time.

(1) Under the Market Performance Program Stock Performer will aggregate the anonymized sales data of all participating users and carry out a statistical evaluation. Some parts of these statistical evaluations will be made available to the participating users in a summarized form.

(2) Stock Performer has the right to aggregate the anonymized sales data of the participating users, to carry out a statistical evaluation and analyze and use the data in any way. In particular, Stock Performer has the right to publish such data and to make it available both to other Market Performance Program participants and to third parties.

https://www.stockperformer.com/terms

(5) Stock Performer provides the Customer with a browser plug-in which allows the Customer to access its sales data with agencies and transmit it to Stock Performer. Sales data is downloaded each time the Customer logs in to its account, upon manual request or automatically once per hour when logged in. The data is transmitted to the Customer's end device. The Customer can interrupt and stop transmission at any time.

(1) Under the Market Performance Program Stock Performer will aggregate the anonymized sales data of all participating users and carry out a statistical evaluation. Some parts of these statistical evaluations will be made available to the participating users in a summarized form.

(2) Stock Performer has the right to aggregate the anonymized sales data of the participating users, to carry out a statistical evaluation and analyze and use the data in any way. In particular, Stock Performer has the right to publish such data and to make it available both to other Market Performance Program participants and to third parties.

So, as I thought, no more than the stats of those participating.
Whereas of course unonimous said he was "I am above the 93 percentile in earnings of all stock contributors"

"(2) Stock Performer has the right to aggregate the anonymized sales data of the participating users, to carry out a statistical evaluation and analyze and use the data in any way. In particular, Stock Performer has the right to publish such data and to make it available both to other Market Performance Program participants and to third parties."

I wonder if there is a potential clash with Shutterstock's and possibly others ToS?

"By submitting any Content to Shutterstock, you acknowledge that you will acquire certain confidential and proprietary information, including but not limited to royalty rates, royalty payments and earnings data (collectively, "Confidential Information"). You agree to keep Confidential Information confidential and to not disclose Confidential Information to any third party other than representatives, agents, attorneys, accountants, auditors and advisors with a bona fide need to know, who shall first agree to keep the terms confidential" Or do they have an agreement?

of course once you start creating teams, with HR, salaries, payroll taxes, etc, etc, that 150K rapidly becomes a smaller number than was posed by OP  -- the chances for a single photog to make 150K from stock is vanishingly small today

Getty images is giving you 6 cents for every sale. After knowing this it is simple math to find out how to make $150k/year