maybe but not for that

No is the short answer.

For those trades?
Not really.
Trading a first round pick isn’t a good idea, in my mind.

Some solid insight from a "former exec" right here

Elaborate on "those trades"

Even if Seattle ends up selling some players at the deadline, Tolvanen would be pretty far down the list. He's fit in quite well since arriving in Seattle and is still under RFA control; plus he's young enough to be a part of future contending Kraken teams. I don't see the Kraken parting ways with Tolvy anytime soon, and I believe it would take more than Robertson and a fourth round pick to get them to even seriously listen.

I can’t see the Leafs trading their first round pick to Calgary for Chris Tanev.
But they have no choice but to do it.