SEC Form 4 · Updated Daily
CDN
Insider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| FISTER MICHAEL J | Director · Officer | 886,145 | 2008-02-08 | F |
| TAN LIP BU | Director · Officer | 645,089 | 2023-05-16 | M |
| PORTER WILLIAM | Officer | 439,150 | 2008-02-08 | F |
| Miller James S JR | Officer | 309,968 | 2008-10-07 | F |
| BUSHBY KEVIN | Officer | 285,627 | 2008-02-08 | F |
| Palatnik Kevin S. | Director | 273,827 | 2010-08-09 | F |
| Vorenkamp Pieter | Officer | 260,000 | 2016-05-15 | A |
| DEVGAN ANIRUDH | Director · Officer | 247,201 | 2026-09-17 | F |
| Hsu Chi-Ping | Officer | 244,171 | 2016-08-08 | F |
| Huang Charlie X. | Officer | 222,238 | 2015-10-16 | M |
| MANDAVA SURENDRA BABU | Officer | 205,149 | 2021-03-15 | F |
| SHOVEN JOHN B | Director | 197,254 | 2023-05-04 | G |
| RIBAR GEOFFREY G | Director | 184,413 | 2017-08-28 | M |
| BECKLEY THOMAS P | Officer | 142,721 | 2024-09-16 | F |
| TENG CHIN-CHI | Officer | 136,075 | 2026-09-17 | F |
| Cooley Thomas A. | Officer | 133,271 | 2011-02-08 | A |
| Cunningham Paul | Officer | 121,612 | 2026-10-15 | M |
| MCKEITHEN R L SMITH | Officer | 119,171 | 2008-02-08 | F |
| Lund Martin | Officer | 105,084 | 2015-08-04 | F |
| Cowie James J | Officer | 94,539 | 2020-04-23 | M |
| BRUGGEMAN JOHN J | Officer | 88,898 | 2011-03-15 | F |
| WALL JOHN M | Officer | 79,459 | 2026-09-17 | F |
| Modi Nimish Harsukh | Officer | 72,030 | 2013-08-06 | F |
| LUCAS DONALD L | Director | 55,000 | 2010-08-19 | P |
| SIBONI ROGER S | Director | 51,391 | 2020-04-29 | M |
| ZAMAN ANEEL | Officer | 48,091 | 2024-03-15 | A |
| SCALISE GEORGE | Director | 44,100 | 2017-02-21 | A |
| SANGIOVANNI VINCENTELLI ALBERTO | Director | 39,544 | 2026-10-01 | S |
| Scannell Paul | Officer | 30,783 | 2026-09-17 | F |
| FLAMINIA ALINKA | Officer | 26,417 | 2022-09-15 | D |
| Nisewaner Karna | Officer | 26,395 | 2025-03-17 | A |
| Taxay Marc | Officer | 24,014 | 2026-05-15 | F |
| PLUMMER JAMES D | Director | 23,264 | 2026-06-11 | S |
| SOHN YOUNG | Director | 15,243 | 2026-07-30 | G |
| Swainson John A | Director | 15,000 | 2008-12-17 | P |
| Wilderotter Mary Agnes | Director | 13,235 | 2020-02-14 | A |
| Adams Mark | Director | 12,927 | 2026-05-07 | G |
| CHEW LEWIS | Director | 9,131 | 2026-05-07 | A |
| Brennan Ita M | Director | 7,971 | 2026-09-10 | S |
| Liuson Julia | Director | 6,441 | 2026-05-07 | A |
| Krakauer Mary L | Director | 4,993 | 2026-05-07 | A |
| BOSTROM SUSAN L | Director | 3,789 | 2021-02-25 | A |
| GAVRIELOV MOSHE | Officer | 1,819 | 2026-05-07 | A |
| Van den hove Luc | Director | 979 | 2026-05-07 | A |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-10-15 | Cunningham Paul | Option exercise (derivative) | 1,000 | $0.00 | 5,328 |
| 2026-10-15 | Cunningham Paul | Open-market sale | 2,000 | $324.13 | 119,612 |
| 2026-10-15 | Cunningham Paul | Option exercise | 1,000 | $138.02 | 121,612 |
| 2026-10-01 | SANGIOVANNI VINCENTELLI ALBERTO | Open-market sale | 1,250 | $350.07 | 39,544 |
| 2026-09-17 | Cunningham Paul | Tax withholding | 1,181 | $280.76 | 120,612 |
| 2026-09-17 | WALL JOHN M | Tax withholding | 1,433 | $280.76 | 79,459 |
| 2026-09-17 | TENG CHIN-CHI | Tax withholding | 1,181 | $280.76 | 136,075 |
| 2026-09-17 | DEVGAN ANIRUDH | Tax withholding | 3,779 | $280.76 | 247,201 |
| 2026-09-17 | Scannell Paul | Tax withholding | 937 | $280.76 | 30,783 |
| 2026-09-15 | Cunningham Paul | Option exercise (derivative) | 1,000 | $0.00 | 6,328 |
| 2026-09-15 | Cunningham Paul | Open-market sale | 2,000 | $277.12 | 121,793 |
| 2026-09-15 | Cunningham Paul | Option exercise | 1,000 | $138.02 | 123,793 |
| 2026-09-15 | Cunningham Paul | Tax withholding | 793 | $273.96 | 122,793 |
| 2026-09-15 | WALL JOHN M | Tax withholding | 983 | $273.96 | 80,892 |
| 2026-09-15 | DEVGAN ANIRUDH | Tax withholding | 2,539 | $273.96 | 250,980 |
| 2026-09-15 | TENG CHIN-CHI | Tax withholding | 793 | $273.96 | 137,256 |
| 2026-09-10 | Brennan Ita M | Open-market sale | 6 | $287.79 | 7,824 |
| 2026-09-10 | Brennan Ita M | Open-market sale | 14 | $286.47 | 7,830 |
| 2026-09-10 | Brennan Ita M | Open-market sale | 127 | $285.58 | 7,844 |
| 2026-09-10 | Brennan Ita M | Open-market sale | 33 | $284.44 | 7,971 |
| 2026-08-26 | Scannell Paul | Open-market sale | 280 | $339.00 | 31,720 |
| 2026-08-25 | Cunningham Paul | Gift | 1,000 | $0.00 | 123,586 |
| 2026-08-25 | SANGIOVANNI VINCENTELLI ALBERTO | Open-market sale | 41 | $324.66 | 40,794 |
| 2026-08-25 | SANGIOVANNI VINCENTELLI ALBERTO | Open-market sale | 309 | $323.54 | 40,835 |
| 2026-08-25 | SANGIOVANNI VINCENTELLI ALBERTO | Open-market sale | 380 | $321.16 | 41,144 |
| 2026-08-25 | SANGIOVANNI VINCENTELLI ALBERTO | Open-market sale | 240 | $319.31 | 41,524 |
| 2026-08-25 | SANGIOVANNI VINCENTELLI ALBERTO | Open-market sale | 280 | $318.33 | 41,764 |
| 2026-08-21 | TENG CHIN-CHI | Option exercise (derivative) | 1,000 | $0.00 | 8,668 |
| 2026-08-21 | TENG CHIN-CHI | Open-market sale | 4,732 | $314.49 | 138,049 |
| 2026-08-21 | TENG CHIN-CHI | Option exercise | 1,000 | $202.94 | 142,781 |
| 2026-08-17 | Cunningham Paul | Option exercise (derivative) | 1,000 | $0.00 | 7,328 |
| 2026-08-17 | Cunningham Paul | Open-market sale | 2,000 | $323.32 | 124,586 |
| 2026-08-17 | Cunningham Paul | Option exercise | 1,000 | $138.02 | 126,586 |
| 2026-08-17 | Scannell Paul | Tax withholding | 181 | $323.47 | 32,000 |
| 2026-07-30 | SOHN YOUNG | Gift | 9 | $0.00 | 15,243 |
| 2026-07-22 | TENG CHIN-CHI | Option exercise (derivative) | 1,000 | $0.00 | 9,668 |
| 2026-07-22 | TENG CHIN-CHI | Open-market sale | 80 | $345.17 | 141,781 |
| 2026-07-22 | TENG CHIN-CHI | Open-market sale | 399 | $343.94 | 141,861 |
| 2026-07-22 | TENG CHIN-CHI | Open-market sale | 241 | $342.98 | 142,260 |
| 2026-07-22 | TENG CHIN-CHI | Open-market sale | 440 | $342.15 | 142,501 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.