Keith Katkin

SNDX

Keith Katkin serves as director at Syndax Pharmaceuticals, Inc. (SNDX). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

1 trades

$91.1K

Total Sells

4 trades

$1.05M

Net Position

Net Seller

$963.7K

Companies Traded

EBS, SNDX

Active Period

Oct 2022 – May 2026

5 total trades

Most Recent

Sell EBS

May 4, 2026 · $128.2K

Keith Katkin's Insider Trading at Syndax Pharmaceuticals, Inc. (SNDX)

Buys

1 · $91.1K

Sells

2 · $877.2K

Total Shares Bought

10,000

Total Shares Sold

34,000

SNDX Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
May 19, 2025	Buy	10,000	$9.11	$91.1K	0
Oct 7, 2022	Sell	29,899	$25.90	$774.4K	32,000
Oct 4, 2022	Sell	4,101	$25.06	$102.8K	32,000

Keith Katkin's Insider Trading at Emergent BioSolutions Inc. (EBS)

Buys

0 · $0.00

Sells

2 · $177.6K

Total Shares Bought

Total Shares Sold

23,325

EBS Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
May 4, 2026	Sell	15,481	$8.28	$128.2K	96,294
May 23, 2025	Sell	7,844	$6.30	$49.4K	0

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