| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Director
1 company
Antonio J Viana is Director at AIP. Antonio J Viana's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $1.2M at current prices.
Our model assigns Antonio J Viana a below-average insider score of 49/100, based on 17 past trades. Over a 12-month horizon, 20.0% of those trades were profitable, with an average 12-month return of -37.6%.
The AIP filings lean toward selling, a net 256,617 shares.
Antonio J Viana has 29 Form 4 filings on record from October 2021 to June 2026, all as Director at Arteris (AIP), 2021–2026.
The 44 reported transactions were 20 open-market sales, 12 gifts and 12 stock awards.
Counted by filing, the open-market trades come to no purchases and 16 sales worth about $5.2M.
The largest open-market sale was 40,000 shares of AIP at an average $36.17 on May 14, 2026, about $1.4M.
All 14 sales since April 2023 were made under a Rule 10b5-1 trading plan, set up in advance.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 4, 2026 | AIP Arteris, Inc. | Director | Sell10b5-1 | 20,839 | $36.51 | $760,879.86 | -24.4% | -44.0% | - | |
| May 14, 2026 | AIP Arteris, Inc. | Director | Sell10b5-1 | 40,000 | $36.17 | $1,446,963.38 | -38.2% | -24.5% | - | |
| May 5, 2026 | AIP Arteris, Inc. | Director | Sell10b5-1 | 20,000 | $30.07 | $601,464.00 | -16.0% | -0.1% | - | |
| Apr 24, 2026 | AIP Arteris, Inc. | Director | Sell10b5-1 | 20,000 | $26.11 | $522,234.00 | -13.8% | +24.7% | - | |
| Apr 17, 2026 | AIP Arteris, Inc. | Director | Sell10b5-1 | 20,000 | $22.11 | $442,168.00 | -12.1% | +40.2% | - | |
| Dec 8, 2025 | AIP Arteris, Inc. | Director | Sell10b5-1 | 20,000 | $18.01 | $360,194.00 | -10.8% | -20.0% | - | |
| Oct 6, 2025 | AIP Arteris, Inc. | Director | Sell10b5-1 | 11,841 | $14.00 | $165,774.00 | -6.0% | +19.5% | +77.7% | |
| Aug 5, 2025 | AIP Arteris, Inc. | Director | Sell10b5-1 | 6,909 | $14.14 | $97,699.48 | -3.4% | +0.7% | +137.9% | |
| Jun 5, 2025 | AIP Arteris, Inc. | Director | Sell10b5-1 | 19,287 | $7.65 | $147,593.77 | -9.6% | +15.4% | +348.1% | |
| Feb 3, 2025 | AIP Arteris, Inc. | Director | Sell10b5-1 | 2,491 | $10.33 | $25,738.01 | -1.2% | -34.2% | +40.0% |