Mirum Pharmaceuticals, Inc. · NASDAQ:MIRM

Patrick J. Heron reported a 7.60% stake in Mirum Pharmaceuticals, Inc. (Schedule 13D/A)

Event Nov 1, 2025 · Filed Nov 4, 2025

Patrick J. Heron reported a 7.60% stake in Mirum Pharmaceuticals, Inc., 3,735,220 shares, with active intent on Nov 1, 2025. Filed Nov 4, 2025 (Schedule 13D/A).

Stake: 7.60%
Shares: 3,735,220
Intent: Active
What changed: Stake changed
Filed together: 14 holders

The filing in full

Holder	Stake	Shares
Frazier Life Sciences IX, L.P.	7.10%	3,566,912
FHMLS IX, L.P.	7.10%	3,566,912
FHMLS IX, L.L.C.	7.10%	3,566,912
Frazier Life Sciences X, L.P.	0.30%	168,308
FHMLS X, L.P.	0.30%	168,308
FHMLS X, L.L.C.	0.30%	168,308
Frazier Life Sciences Public Fund, L.P.	5.00%	2,514,947
FHMLSP, L.P.	5.00%	2,514,947
FHMLSP, L.L.C.	5.00%	2,514,947
Frazier Life Sciences XI, L.P.	1.10%	544,954
FHMLS XI, L.P.	1.10%	544,954
FHMLS XI, L.L.C.	1.10%	544,954
James N. Topper	7.40%	3,735,220
Patrick J. Heron	7.60%	3,735,220

Source

View original at SEC

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