John Gordon Freund

John Gordon Freund serves as director at SI-BONE, Inc. (SIBN). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

9 trades

$36.27M

Net Position

Net Seller

$36.27M

Companies Traded

2

COLL, SIBN

Active Period

Mar 2021 – May 2026

9 total trades

Most Recent

Sell COLL

May 20, 2026 · $681.00

John Gordon Freund's Insider Trading at SI-BONE, Inc. (SIBN)

Buys

0 · $0.00

Sells

7 · $36.13M

Total Shares Bought

0

Total Shares Sold

1,192,812

SIBN Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Aug 11, 2025	Sell	12,132	$15.99	$194.0K	91,767
Aug 11, 2023	Sell	30,000	$20.54	$616.2K	103,899
Jun 16, 2021	Sell	52,092	$31.24	$1.63M	365,468
Jun 1, 2021	Sell	71,587	$30.38	$2.17M	428,678
May 26, 2021	Sell	69,861	$32.37	$2.26M	474,079
Mar 18, 2021	Sell	721,253	$30.38	$21.91M	1,191,106
Mar 15, 2021	Sell	235,887	$31.13	$7.34M	1,418,118

John Gordon Freund's Insider Trading at Collegium Pharmaceutical, Inc. (COLL)

Buys

0 · $0.00

Sells

2 · $143.2K

Total Shares Bought

0

Total Shares Sold

4,147

COLL Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
May 20, 2026	Sell	20	$34.05	$681.00	83,952
May 18, 2026	Sell	4,127	$34.54	$142.5K	83,972

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PISETSKY MICHAEL A.

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FRANCIS LAURA

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Nancy Lurker

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BOHLIN GAREN G

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COLLSell · May 13, 2026

David Dieter

officer: EVP & General Counsel

COLLSell · Mar 20, 2026

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