| 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 |
|---|---|---|---|---|---|---|---|---|---|
President and CEO | President & CEO
1 company
K Charles Janac is President and CEO at AIP. K Charles Janac'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 $2.9M at current prices.
Historically, K Charles Janac's trades have earned a below-average insider score of 36/100 across 79 rated trades. Over a 12-month horizon, 1.9% of those trades were profitable, with an average 12-month return of -58.3%.
The AIP filings lean toward selling, a net 2,423,045 shares.
K Charles Janac has 77 Form 4 filings on record from October 2021 to October 2026, all as President and CEO at Arteris (AIP), 2021–2026.
The 156 reported transactions were 131 open-market sales, 9 tax withholdings, 8 gifts and 5 stock awards, plus smaller numbers of other types.
Counted by filing, the open-market trades come to no purchases and 61 sales worth about $52.1M.
The largest open-market sale was 181,338 shares of AIP at an average $45.46 on July 1, 2026, about $8.2M.
53 of the 58 sales since April 2023 were made under a Rule 10b5-1 trading plan; the other 5 were not.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Oct 5, 2026 | AIP Arteris, Inc. | President and CEO | Sell10b5-1 | 11,452 | $24.27 | $277,986.99 | -6.9% | - | - | |
| Oct 2, 2026 | AIP Arteris, Inc. | President and CEO | Sell10b5-1 | 109,359 | $23.89 | $2,613,024.77 | -1.3% | - | - | |
| Sep 1, 2026 | AIP Arteris, Inc. | President and CEO | Sell10b5-1 | 100,000 | $20.75 | $2,074,970.00 | -1.2% | - | - | |
| Aug 4, 2026 | AIP Arteris, Inc. | President and CEO | Sell10b5-1 | 100,000 | $30.51 | $3,051,260.47 | -1.2% | -35.8% | - | |
| Jul 6, 2026 | AIP Arteris, Inc. | President and CEO | Sell10b5-1 | 136,655 | $35.80 | $4,892,592.31 | -1.6% | -30.7% | - | |
| Jul 2, 2026 | AIP Arteris, Inc. | President and CEO | Sell10b5-1 | 203,588 | $36.45 | $7,421,410.55 | -2.3% | -32.6% | - | |
| Jul 1, 2026 | AIP Arteris, Inc. | President and CEO | Sell10b5-1 | 181,338 | $45.46 | $8,243,334.21 | -2.0% | -46.9% | - | |
| Jun 8, 2026 | AIP Arteris, Inc. | President and CEO | Sell10b5-1 | 70,000 | $34.91 | $2,443,432.56 | -0.8% | -35.6% | - | |
| May 8, 2026 | AIP Arteris, Inc. | President and CEO | Sell10b5-1 | 70,000 | $31.20 | $2,183,986.00 | -0.8% | -0.8% | - | |
| Apr 8, 2026 | AIP Arteris, Inc. | President and CEO | Sell10b5-1 | 70,000 | $19.04 | $1,332,786.00 | -0.8% | +64.6% | - |