Buonasera David

Insider

CHIEF TECHNOLOGY OFFICER

Trades at: MGNI

30D 90D 1Y

Net shares · 30d

-15.1K

0 buy · 15.1K sell

Net value · 30d

-$268.1K

$0 in · $268.1K out

Sentiment · 30d

Net selling

0% buying · 100% selling

Open-market trades · 30d

0 buy · 15.1K sell

Trading track record · all companies

Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.

Transactions · 30d

Open-market Buys Sells All types

MGNI Sell·S
Jun 17, 26

CHIEF TECHNOLOGY OFFICER · 10b5-1

$246.9K

13.7K sh · $18.03 avg · 3 lots

Own -5%
MGNI Sell·S
Jun 1, 26

CHIEF TECHNOLOGY OFFICER · 10b5-1

$21.1K

1.4K sh · $15.00

Own -0%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Jun 17, 2026	MGNI	CHIEF TECHNOLOGY OFFICER	Sell S	13.7K3 lots	-5%	$18.03 avg	$246.9K
Jun 1, 2026	MGNI	CHIEF TECHNOLOGY OFFICER	Sell S	1.4K	-0%	$15.00	$21.1K

Buy Sell Non-market (grant · exercise · gift)

About Buonasera David

This profile aggregates every SEC Form 4 insider transaction reported by Buonasera David across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.