That's private business between you fishermen and Mrs. Kintner.
5 seconds sound clip from the Jaws (1975) movie soundboard.
You can hear this line at 00:19:37 in the Blu-ray version of the movie.
Quote context
[...]
- Let's have some order. Let's have order, please.
- Is that 3000 dollar bounty on the shark in cash or check?
- I don't think that's funny. I don't think that's funny at all.
- That's private business between you fishermen and Mrs. Kintner.
- I just want to tell you what we're planning so far.
- What about the beaches, Chief?
- We're going to put on the extra summer deputies as soon as possible.
[...]