Grey Michael G

Spruce Biosciences, Inc. ยท Executive Chairman

Grey Michael G is listed in public filings as director, officer: Executive Chairman. This Grey Michael G insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include Spruce Biosciences, Inc. (SPRB), Mirum Pharmaceuticals, Inc. (MIRM), and OnKure Therapeutics, Inc. (OKUR). Investors use Grey Michael G's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.

Latest Actions

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
Spruce Biosciences, Inc.SPRB$90k1.7k sharesGrant / ExerciseMay 21, 2026$89.6K1.7k shares$52.70--

Insider Trades History

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
Mirum Pharmaceuticals, Inc.MIRM$050k sharesSellDec 19, 2025$3.9M50k shares$78.00--
Mirum Pharmaceuticals, Inc.MIRM$147k50k sharesGrant / ExerciseDec 19, 2025$146.8K50k shares$2.94--
Spruce Biosciences, Inc.SPRB$01.5k sharesOtherDec 11, 2025$345.1K1.5k shares$230.25--
Spruce Biosciences, Inc.SPRB$156k1.5k sharesGrant / ExerciseDec 11, 2025$156.1K1.5k shares$104.13--
Spruce Biosciences, Inc.SPRB$01.3k sharesOtherDec 11, 2025$154.4K1.3k shares$123.00--
Spruce Biosciences, Inc.SPRB$0133 sharesOtherDec 11, 2025$152.0K133 shares$1,143.00--
Spruce Biosciences, Inc.SPRB$131k1.3k sharesGrant / ExerciseDec 11, 2025$130.7K1.3k shares$104.13--
Spruce Biosciences, Inc.SPRB$0666 sharesOtherDec 11, 2025$123.9K666 shares$186.00--
Spruce Biosciences, Inc.SPRB$69k666 sharesGrant / ExerciseDec 11, 2025$69.4K666 shares$104.13--
Spruce Biosciences, Inc.SPRB$0400 sharesOtherDec 11, 2025$67.8K400 shares$169.50--
Spruce Biosciences, Inc.SPRB$0387 sharesOtherDec 11, 2025$41.8K387 shares$108.00--
Spruce Biosciences, Inc.SPRB$42k400 sharesGrant / ExerciseDec 11, 2025$41.7K400 shares$104.13--
Spruce Biosciences, Inc.SPRB$40k387 sharesGrant / ExerciseDec 11, 2025$40.3K387 shares$104.13--
Spruce Biosciences, Inc.SPRB$14k133 sharesGrant / ExerciseDec 11, 2025$13.8K133 shares$104.13--
Mirum Pharmaceuticals, Inc.MIRM$050k sharesSellDec 1, 2025$3.7M50k shares$74.00--
Mirum Pharmaceuticals, Inc.MIRM$147k50k sharesGrant / ExerciseDec 1, 2025$146.8K50k shares$2.94--
Mirum Pharmaceuticals, Inc.MIRM$050k sharesSellNov 21, 2025$3.5M50k shares$70.00--
Mirum Pharmaceuticals, Inc.MIRM$147k50k sharesGrant / ExerciseNov 21, 2025$146.8K50k shares$2.94--
Spruce Biosciences, Inc.SPRB$3.5k30k sharesGrant / ExerciseJul 22, 2025$3.5K30k shares$0.1162--
Mirum Pharmaceuticals, Inc.MIRM$276k6.3k sharesGrant / ExerciseMay 29, 2025$275.8K6.3k shares$44.00--
Mirum Pharmaceuticals, Inc.MIRM--4k sharesGrant / ExerciseMay 29, 2025Disclosure amount unavailable4k shares----
OnKure Therapeutics, Inc.OKUR$19k7.7k sharesGrant / ExerciseMay 28, 2025$18.7K7.7k shares$2.44--
OnKure Therapeutics, Inc.OKUR$278k15.3k sharesGrant / ExerciseOct 4, 2024$278.5K15.3k shares$18.20--
Mirum Pharmaceuticals, Inc.MIRM--186.4k sharesGrant / ExerciseSep 27, 2024Disclosure amount unavailable102.8k shares----