Antonio J. Viana

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
4 years
Director since
2023

4 years of board service in total across 1 board, counting each seat separately. Longest: Arteris Inc., 3 years.

Arteris Inc. Director
3 years · Since 2023

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
Jun 4, 2026 Arteris Inc. Gift −20,839 — —
Jun 4, 2026 Arteris Inc. Gift +20,839 — —
Jun 4, 2026 Arteris Inc. Open-market sale −4,900 $35.47 $173,803
Jun 4, 2026 Arteris Inc. Open-market sale −7,000 $36.51 $255,570
Jun 4, 2026 Arteris Inc. Open-market sale −8,939 $37.09 $331,548
Jun 2, 2026 Arteris Inc. Grant or award +4,703 — —
May 14, 2026 Arteris Inc. Open-market sale −20,000 $38.00 $760,000
May 13, 2026 Arteris Inc. Open-market sale −15,538 $34.06 $529,224
May 13, 2026 Arteris Inc. Open-market sale −4,462 $35.35 $157,732
May 5, 2026 Arteris Inc. Open-market sale −20,000 $30.07 $601,400
Apr 24, 2026 Arteris Inc. Open-market sale −20,000 $26.11 $522,200
Apr 17, 2026 Arteris Inc. Open-market sale −20,000 $22.11 $442,200
Dec 8, 2025 Arteris Inc. Open-market sale −20,000 $18.01 $360,200
Oct 6, 2025 Arteris Inc. Open-market sale −11,841 $14.00 $165,774
Aug 5, 2025 Arteris Inc. Open-market sale −6,909 $14.14 $97,693

Questions about Antonio J. Viana

What boards is Antonio J. Viana on?

Antonio J. Viana sits on the board of Arteris Inc.

How long has Antonio J. Viana served on boards?

Our records show at least 4 years of board service across 1 board, the earliest from 2023.

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