John J. Boniface

SERA

John J. Boniface serves as officer: Chief Scientific Officer at Sera Prognostics, Inc. (SERA). 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

$79.3K

Net Position

Net Seller

$79.3K

Companies Traded

SERA

Active Period

Mar 2025 – Mar 2026

9 total trades

Most Recent

Sell SERA

Mar 12, 2026 · $3.1K

John J. Boniface's Insider Trading at Sera Prognostics, Inc. (SERA)

Buys

0 · $0.00

Sells

9 · $79.3K

Total Shares Bought

Total Shares Sold

30,758

SERA Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Mar 12, 2026↗	Sell	1,517	$2.04	$3.1K	145,842
Mar 10, 2026↗	Sell	3,038	$1.96	$6.0K	147,359
Dec 10, 2025↗	Sell	1,332	$3.31	$4.4K	0
Nov 10, 2025↗	Sell	7,767	$2.62	$20.3K	0
Sep 11, 2025↗	Sell	1,395	$3.13	$4.4K	0
Aug 8, 2025↗	Sell	7,094	$2.54	$18.0K	0
Jun 10, 2025↗	Sell	1,439	$1.48	$2.1K	0
May 8, 2025↗	Sell	5,132	$2.44	$12.5K	0
Mar 5, 2025↗	Sell	2,044	$4.16	$8.5K	0