Stephen Mayo

SRPT

Stephen Mayo serves as director at Sarepta Therapeutics, Inc. (SRPT). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

4 trades

$645.9K

Net Position

Net Seller

$645.9K

Companies Traded

SRPT, ALLO

Active Period

Nov 2022 – Mar 2026

4 total trades

Most Recent

Sell SRPT

Mar 13, 2026 · $123.2K

Stephen Mayo's Insider Trading at Sarepta Therapeutics, Inc. (SRPT)

Buys

0 · $0.00

Sells

3 · $603.0K

Total Shares Bought

Total Shares Sold

11,232

SRPT Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Mar 13, 2026	Sell	7,239	$17.02	$123.2K	1,765
Mar 6, 2024	Sell	3,135	$122.96	$385.5K	6,621
Nov 21, 2022	Sell	858	$109.92	$94.3K	6,387

Stephen Mayo's Insider Trading at Allogene Therapeutics, Inc. (ALLO)

Buys

0 · $0.00

Sells

1 · $42.9K

Total Shares Bought

Total Shares Sold

10,000

ALLO Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Aug 7, 2023	Sell	10,000	$4.29	$42.9K	0

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ALLOSell · Apr 23, 2026

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ALLOSell · Apr 2, 2026

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ALLOSell · Mar 18, 2026

Geoffrey M. Parker

CHIEF FINANCIAL OFFICER

ALLOSell · Feb 2, 2026

Earl Martin Douglas

SVP, General Counsel

ALLOSell · Feb 2, 2026

Zachary Roberts

EVP of R&D

ALLOSell · Feb 2, 2026

Claude Nicaise

Director

SRPTSell · Jan 29, 2026

BEHRENS M KATHLEEN

Director

SRPTSell · Jan 27, 2026

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