MARINER JONATHAN D

MARINER JONATHAN D serves as director at OneStream, Inc. Class A Common Stock (OS). 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

$2.59M

Net Position

Net Seller

$2.59M

Companies Traded

OS, RKT

Active Period

Aug 2023 – Jan 2026

9 total trades

Most Recent

Sell OS

Jan 8, 2026 · $185.4K

MARINER JONATHAN D's Insider Trading at OneStream, Inc. Class A Common Stock (OS)

Buys

0 · $0.00

Sells

8 · $2.46M

Total Shares Bought

Total Shares Sold

90,568

OS Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Jan 8, 2026	Sell	7,956	$23.31	$185.4K	12,671
Dec 4, 2025	Sell	18,423	$20.90	$385.0K	15,086
Sep 4, 2025	Sell	141	$20.07	$2.8K	33,509
Aug 6, 2025	Sell	6,630	$23.53	$156.0K	33,650
Jul 9, 2025	Sell	6,630	$26.59	$176.3K	40,280
Jun 4, 2025	Sell	6,631	$27.90	$185.0K	46,910
Nov 27, 2024	Sell	5,760	$31.00	$178.6K	0
Nov 18, 2024	Sell	38,397	$31.00	$1.19M	0