Marcio Souza

Insider Reports History

Location
South Plainfield, NJ
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 Marcio Souza:

Company Role Class Num Shares Value Price $ Report Date Ownership
Praxis Precision Medicines, Inc. Chief Executive Officer, Director Common Stock 76,890 $22,178,920 $288.45 10 Jan 2026 Direct
Praxis Precision Medicines, Inc. Chief Executive Officer, Director Common Stock 2,600 $766,323 $294.74 08 Jan 2026 Held by spouse
Aeglea BioTherapeutics, Inc. Director Common Stock 90,000 $50,472 $0.5608 25 Aug 2022 Direct
Aeglea BioTherapeutics, Inc. Director Director Stock Option (right to buy) 43,000 07 Jun 2022 Direct
Praxis Precision Medicines, Inc. Chief Executive Officer, Director Stock Option (Right to Buy) 22,110 08 Jan 2026 Direct

Insider Reports Filed by Marcio Souza

Symbol Company Period Transactions Value $ Form Type Role Filing Time
PRAX Praxis Precision Medicines, Inc. 08 Jan 2026 3 -$1,226,489 4 Chief Executive Officer, Director 12 Jan 2026, 17:48
PRAX Praxis Precision Medicines, Inc. 07 Jan 2026 1 -$118,515 4 Chief Executive Officer, Director 09 Jan 2026, 16:46
PRAX Praxis Precision Medicines, Inc. 30 Dec 2025 1 $0 4 Chief Executive Officer, Director 31 Dec 2025, 19:17
PRAX Praxis Precision Medicines, Inc. 14 May 2025 1 +$10,974 4 Chief Executive Officer, Director 19 May 2025, 16:57
PRAX Praxis Precision Medicines, Inc. 12 Feb 2025 1 -$34,245 4 Chief Executive Officer, Director 14 Feb 2025, 16:29
PRAX Praxis Precision Medicines, Inc. 10 Jan 2025 2 $0 4 Chief Executive Officer, Director 14 Jan 2025, 18:50
PRAX Praxis Precision Medicines, Inc. 07 Jan 2025 1 -$33,644 4 Chief Executive Officer, Director 08 Jan 2025, 19:50
PRAX Praxis Precision Medicines, Inc. 29 Jul 2024 1 $0 4 Chief Executive Officer, Director 31 Jul 2024, 21:03
PRAX Praxis Precision Medicines, Inc. 14 May 2024 1 +$21,248 4 Chief Executive Officer, Director 20 May 2024, 08:10
PRAX Praxis Precision Medicines, Inc. 12 Feb 2024 1 -$12,100 4 Chief Executive Officer, Director 14 Feb 2024, 16:10
PRAX Praxis Precision Medicines, Inc. 12 Jan 2024 1 $0 4 Chief Executive Officer, Director 17 Jan 2024, 16:49
PRAX Praxis Precision Medicines, Inc. 07 Jan 2024 1 -$10,529 4 Chief Executive Officer, Director 09 Jan 2024, 21:09
PRAX Praxis Precision Medicines, Inc. 27 Jun 2023 1 +$10,587 4 Chief Executive Officer, Director 27 Jun 2023, 19:52
PRAX Praxis Precision Medicines, Inc. 12 May 2023 1 +$10,331 4 Chief Executive Officer, Director 18 May 2023, 21:47
PRAX Praxis Precision Medicines, Inc. 23 Mar 2023 2 +$60,366 4 Chief Executive Officer, Director 27 Mar 2023, 13:12
PRAX Praxis Precision Medicines, Inc. 12 Jan 2023 1 $0 4 Chief Executive Officer, Director 17 Jan 2023, 18:34
PRAX Praxis Precision Medicines, Inc. 12 Jan 2023 1 $0 4 Chief Executive Officer, Director 13 Jan 2023, 06:47
PRAX Praxis Precision Medicines, Inc. 14 Nov 2022 1 +$3,830 4 Chief Executive Officer, Director 21 Nov 2022, 05:07
SYRE Aeglea BioTherapeutics, Inc. 25 Aug 2022 1 +$50,472 4 Director 25 Aug 2022, 19:37
PRAX Praxis Precision Medicines, Inc. 22 Jun 2022 1 $0 4 Chief Executive Officer, Director 24 Jun 2022, 16:45
PRAX Praxis Precision Medicines, Inc. 08 Jun 2022 1 +$49,888 4 Chief Executive Officer, Director 09 Jun 2022, 19:25
SYRE Aeglea BioTherapeutics, Inc. 07 Jun 2022 1 $0 4 Director 09 Jun 2022, 21:21
PRAX Praxis Precision Medicines, Inc. 13 May 2022 1 +$12,247 4 Chief Executive Officer, Director 18 May 2022, 17:39
PRAX Praxis Precision Medicines, Inc. 07 Jan 2022 2 $0 4 President and CEO, Director 11 Jan 2022, 15:09
PRAX Praxis Precision Medicines, Inc. 18 Aug 2021 1 +$150,668 4 Chief Executive Officer, Director 19 Aug 2021, 18:33
SYRE Aeglea BioTherapeutics, Inc. 18 Jun 2021 1 $0 4 Director 22 Jun 2021, 16:07
SYRE Aeglea BioTherapeutics, Inc. 18 Jun 2021 0 $0 3 Director 22 Jun 2021, 16:06