Lauren Mastrocola

Insider Reports History

Location
C/O Praxis Precision Medicines, Inc., One Broadway, 16 Th Floor, Cambridge, MA
Signature
/s/ Alex Nemiroff, as 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 Lauren Mastrocola:

Stock Role Class Num Shares Value Price $ Report Date Ownership
Praxis Precision Medicines, Inc. Principal Accounting Officer Common Stock 10.4K $2.01M $192.71 Nov 20, 2025 Direct
Praxis Precision Medicines, Inc. Principal Accounting Officer Stock Option (Right to Buy) 11.4K Nov 20, 2025 Direct

Insider Reports Filed by Lauren Mastrocola

Symbol Company Period Transactions Value $ Form Type Date Filed Role
PRAX Praxis Precision Medicines, Inc. Nov 20, 2025 16 -$1.78M 4 Nov 21, 2025 Principal Accounting Officer
PRAX Praxis Precision Medicines, Inc. Feb 12, 2025 1 -$3.42K 4 Feb 14, 2025 Principal Accounting Officer
PRAX Praxis Precision Medicines, Inc. Jan 10, 2025 3 -$24.6K 4 Jan 14, 2025 Principal Accounting Officer
PRAX Praxis Precision Medicines, Inc. Jan 7, 2025 1 -$2.71K 4 Jan 8, 2025 Principal Accounting Officer
PRAX Praxis Precision Medicines, Inc. Nov 14, 2024 1 $11K 4 Nov 19, 2024 Principal Accounting Officer
PRAX Praxis Precision Medicines, Inc. Nov 14, 2024 3 -$175K 4 Nov 15, 2024 Principal Accounting Officer
PRAX Praxis Precision Medicines, Inc. Jul 29, 2024 2 $0 4 Jul 31, 2024 Principal Accounting Officer
PRAX Praxis Precision Medicines, Inc. Feb 12, 2024 1 -$2.14K 4 Feb 14, 2024 Principal Accounting Officer
PRAX Praxis Precision Medicines, Inc. Jan 12, 2024 1 $0 4 Jan 17, 2024 Principal Accounting Officer
PRAX Praxis Precision Medicines, Inc. Jan 7, 2024 1 -$882 4 Jan 9, 2024 Principal Accounting Officer
PRAX Praxis Precision Medicines, Inc. Feb 12, 2023 1 -$2.8K 4 Feb 13, 2023 Principal Accounting Officer
PRAX Praxis Precision Medicines, Inc. Jan 12, 2023 1 $0 4 Jan 17, 2023 Principal Accounting Officer
PRAX Praxis Precision Medicines, Inc. Jan 12, 2023 1 $0 4 Jan 13, 2023 Principal Accounting Officer
PRAX Praxis Precision Medicines, Inc. Jan 7, 2023 1 -$1.31K 4 Jan 9, 2023 Principal Accounting Officer
PRAX Praxis Precision Medicines, Inc. Jun 22, 2022 1 $0 4 Jun 24, 2022 Principal Accounting Officer
PRAX Praxis Precision Medicines, Inc. Jun 16, 2022 1 $5.78K 4 Jun 21, 2022 Principal Accounting Officer
PRAX Praxis Precision Medicines, Inc. May 13, 2022 1 $22.5K 4 May 18, 2022 Principal Accounting Officer
PRAX Praxis Precision Medicines, Inc. Feb 12, 2022 1 -$7.5K 4 Feb 15, 2022 Principal Accounting Officer
PRAX Praxis Precision Medicines, Inc. Jan 7, 2022 2 $0 4 Jan 11, 2022 Principal Accounting Officer