MICHAEL G. GREY

Insider Reports History

Location
San Diego, CA
Signature
/s/ Jody Howe, Attorney-in-Fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by MICHAEL G. GREY:

Company Role Class Num Shares Value Price $ Report Date Ownership
Mirum Pharmaceuticals, Inc. Director Common Stock 186,410 $13,632,163 $73.13 19 Dec 2025 By The Grey Family Trust dated November 12,1999
Mirum Pharmaceuticals, Inc. Director Common Stock 93,750 $6,855,937 $73.13 19 Dec 2025 By The Grey 2018 Irrevocable Children's Trust
Mirum Pharmaceuticals, Inc. Director Deferred Stock Units 3,977 $146,453 $25.68 29 May 2025 Direct
Mirum Pharmaceuticals, Inc. Director Common Stock 0 $0 $78.00 19 Dec 2025 Direct
Mirum Pharmaceuticals, Inc. Director Stock Option (right to buy) 181,176 19 Dec 2025 Direct
OnKure Therapeutics, Inc. Director Stock Option (right to buy) 7,650 28 May 2025 Direct
Horizon Therapeutics Public Ltd Co Director Ordinary Shares 0 $116.50 06 Oct 2023 By Davy Trust
Horizon Therapeutics Public Ltd Co Director Ordinary Shares 0 $116.50 06 Oct 2023 By Family Trust
Horizon Therapeutics Public Ltd Co Director Ordinary Shares 0 $116.50 06 Oct 2023 Direct
Horizon Therapeutics Public Ltd Co Director Restricted Stock Units 0 06 Oct 2023 Direct
Horizon Therapeutics Public Ltd Co Director Stock Option (Right to Buy) 0 06 Oct 2023 Direct
SPRUCE BIOSCIENCES, INC. Executive Chairman, Director Stock Option (Right to Buy) 0 11 Dec 2025 Direct

Insider Reports Filed by MICHAEL G. GREY

Symbol Company Period Transactions Value $ Form Type Role Filing Time
MIRM Mirum Pharmaceuticals, Inc. 19 Dec 2025 3 -$3,753,200 4 Director 23 Dec 2025, 18:50
SPRB SPRUCE BIOSCIENCES, INC. 11 Dec 2025 12 $0 4 Executive Chairman, Director 15 Dec 2025, 18:58
MIRM Mirum Pharmaceuticals, Inc. 01 Dec 2025 3 -$3,553,200 4 Director 02 Dec 2025, 16:04
MIRM Mirum Pharmaceuticals, Inc. 21 Nov 2025 3 -$3,353,200 4 Director 25 Nov 2025, 16:10
SPRB SPRUCE BIOSCIENCES, INC. 22 Jul 2025 1 $0 4 Executive Chairman, Director 24 Jul 2025, 19:36
MIRM Mirum Pharmaceuticals, Inc. 29 May 2025 2 $0 4 Director 02 Jun 2025, 19:38
OKUR OnKure Therapeutics, Inc. 28 May 2025 1 $0 4 Director 30 May 2025, 16:51
OKUR OnKure Therapeutics, Inc. 04 Oct 2024 1 $0 4 Director 08 Oct 2024, 19:23
MIRM Mirum Pharmaceuticals, Inc. 27 Sep 2024 1 $0 4 Director 01 Oct 2024, 16:39
MIRM Mirum Pharmaceuticals, Inc. 05 Jun 2024 2 $0 4 Director 07 Jun 2024, 18:25
SPRB SPRUCE BIOSCIENCES, INC. 22 May 2024 1 $0 4 Executive Chairman, Director 24 May 2024, 16:25
HZNP Horizon Therapeutics Public Ltd Co 06 Oct 2023 8 -$11,346,168 4 Director 06 Oct 2023, 18:19
HZNP Horizon Therapeutics Public Ltd Co 28 Sep 2023 2 +$319,200 4 Director 28 Sep 2023, 16:39
MIRM Mirum Pharmaceuticals, Inc. 13 Sep 2023 6 -$424,567 4 Director 14 Sep 2023, 19:33
HZNP Horizon Therapeutics Public Ltd Co 27 Jul 2023 1 $0 4 Director 28 Jul 2023, 16:35
RPHM Reneo Pharmaceuticals, Inc. 26 Jul 2023 1 $0 4 Executive Chairman, Director 27 Jul 2023, 17:16
MIRM Mirum Pharmaceuticals, Inc. 12 Jun 2023 1 $0 4 Director 14 Jun 2023, 17:35
MIRM Mirum Pharmaceuticals, Inc. 08 Jun 2023 3 -$380,743 4 Director 09 Jun 2023, 16:20
RPHM Reneo Pharmaceuticals, Inc. 06 Jun 2023 1 $0 4 Executive Chairman, Director 08 Jun 2023, 18:16
SPRB SPRUCE BIOSCIENCES, INC. 25 May 2023 1 $0 4 Executive Chairman, Director 26 May 2023, 17:36
MIRM Mirum Pharmaceuticals, Inc. 03 May 2023 3 -$366,135 4 Director 04 May 2023, 21:58
HZNP Horizon Therapeutics Public Ltd Co 28 Apr 2023 2 $0 4 Director 02 May 2023, 19:17
RPHM Reneo Pharmaceuticals, Inc. 31 Aug 2022 2 +$98,500 4 Executive Chairman, Director 02 Sep 2022, 17:10
MIRM Mirum Pharmaceuticals, Inc. 02 Jun 2022 1 $0 4 Director 06 Jun 2022, 18:08
RPHM Reneo Pharmaceuticals, Inc. 01 Jun 2022 1 $0 4 Executive Chairman, Director 03 Jun 2022, 17:01
SPRB SPRUCE BIOSCIENCES, INC. 25 May 2022 1 $0 4 Executive Chairman, Director 27 May 2022, 16:11
HZNP Horizon Therapeutics Public Ltd Co 28 Apr 2022 4 -$112,260 4 Director 02 May 2022, 18:06
SPRB SPRUCE BIOSCIENCES, INC. 16 Dec 2021 1 $0 4 Executive Chairman, Director 20 Dec 2021, 20:11
HZNP Horizon Therapeutics Public Ltd Co 22 Jul 2021 4 -$488,350 4 Director 23 Jul 2021, 17:00
MIRM Mirum Pharmaceuticals, Inc. 04 Jun 2021 1 $0 4 Director 08 Jun 2021, 16:42
SPRB SPRUCE BIOSCIENCES, INC. 20 May 2021 1 $0 4 Executive Chairman, Director 21 May 2021, 21:07