SEC CIK 1227050
MADDOCK ERNEST E
Reported ownership across 5 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| MUview stock → | 209,887 | 2017-10-24 |
| UCTTview stock → | 47,816 | 2026-05-22 |
| TERview stock → | 10,269 | 2026-09-25 |
| AVTview stock → | 5,265 | 2022-01-03 |
| LRCXview stock → | 0 | 2013-03-04 |
Position History — LRCX
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — LRCX
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2013-03-04 | Tax withholding | 3,309 | $42.59 | 0 |
| 2013-03-04 | Disposition to issuer | 522 | $0.00 | 0 |
| 2013-03-04 | Tax withholding | 3,581 | $42.59 | 55,365 |
| 2013-02-05 | Option exercise (derivative) | 12,030 | $20.21 | 0 |
| 2013-02-05 | Open-market sale | 3,300 | $42.30 | 62,777 |
| 2013-02-05 | Open-market sale | 5,868 | $42.27 | 0 |
| 2013-02-05 | Option exercise | 12,030 | $20.21 | 0 |
| 2013-01-28 | Option exercise (derivative) | 12,450 | $20.21 | 12,030 |
| 2013-01-28 | Open-market sale | 3,986 | $41.68 | 0 |
| 2013-01-28 | Open-market sale | 8,464 | $41.69 | 62,777 |
| 2013-01-28 | Option exercise | 12,450 | $20.21 | 0 |
| 2012-02-07 | Grant / award | 18,441 | $0.00 | 62,094 |
| 2012-02-06 | Tax withholding | 4,523 | $43.23 | 43,653 |
| 2012-02-05 | Tax withholding | 4,490 | $44.19 | 48,176 |
| 2011-03-04 | Grant / award | 13,728 | $0.00 | 51,987 |
| 2011-03-02 | Option exercise (derivative) | 25,000 | $20.21 | 24,480 |
| 2011-03-02 | Option exercise | 25,000 | $20.21 | 0 |
| 2011-03-02 | Open-market sale | 25,000 | $56.65 | 38,259 |
| 2011-02-25 | Tax withholding | 7,432 | $55.35 | 35,209 |
| 2010-12-07 | Open-market sale | 3,050 | $50.00 | 42,591 |
| 2010-02-05 | Grant / award | 24,030 | $0.00 | 45,480 |
| 2009-02-26 | Grant / award (derivative) | 49,480 | $20.21 | 52,530 |
| 2009-02-26 | Grant / award | 19,792 | $0.00 | 20,316 |
| 2008-05-01 | Grant / award (derivative) | 2,050 | — | 0 |
| 2008-05-01 | Disposition to issuer (derivative) | 28,800 | — | 0 |
| 2008-05-01 | Grant / award (derivative) | 28,800 | — | 31,850 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.