> If anyone else knows of similar interventions, I would love to learn of them. It makes me think about how individuals can force multiply their impact, and whether there's methods for personal empowerment to be learned from these examples.

One that comes to mind is Keith Gill [1] of GameStop fame [2].

[1]: https://en.wikipedia.org/wiki/Keith_Gill

[2]: https://en.wikipedia.org/wiki/GameStop_short_squeeze