Paul Loomis
Insider
First SEC filing: May 11, 2010 · Latest: Jan. 6, 2011
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Jan. 30, 2014 | MKSI | J | 668 | · | · | 10,944 Direct | +6.50% | Acquired | (price as of 2026-10-02) |
| May 30, 2013 | MKSI | S | 2,732 | $28.07 | $76,687 | 6,531 Direct | -29.49% | Disposed | 894.5% (price as of 2026-10-02) |
| April 12, 2013 | MKSI | S | 1,394 | $26.73 | $37,262 | 9,263 Direct | -13.08% | Disposed | 944.3% (price as of 2026-10-02) |
| April 11, 2013 | MKSI | M | 2,043 | · | · | 8,937 Direct | -18.61% | Disposed | (price as of 2026-10-02) |
| April 11, 2013 | MKSI | F 10b5-1 | 667 | $26.84 | $17,902 | 10,657 Direct | -5.89% | Disposed | 940.1% (price as of 2026-10-02) |
| April 11, 2013 | MKSI | M | 2,043 | · | · | 11,324 Direct | +22.01% | Acquired | (price as of 2026-10-02) |
| April 9, 2013 | MKSI | M | 5,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| April 9, 2013 | MKSI | F 10b5-1 | 1,631 | $26.06 | $42,504 | 9,281 Direct | -14.95% | Disposed | 971.2% (price as of 2026-10-02) |
| April 9, 2013 | MKSI | M | 5,000 | · | · | 10,912 Direct | +84.57% | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2013 | MKSI | A | 7,160 | · | · | 10,275 Direct | +229.86% | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2013 | MKSI | A | 4,773 | · | · | 7,801 Direct | +157.63% | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2013 | MKSI | M | 1,059 | · | · | 3,028 Direct | -25.91% | Disposed | (price as of 2026-10-02) |
| Feb. 25, 2013 | MKSI | M | 1,557 | · | · | 3,115 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| Feb. 25, 2013 | MKSI | F | 830 | $26.92 | $22,344 | 5,912 Direct | -12.31% | Disposed | 937.0% (price as of 2026-10-02) |
| Feb. 25, 2013 | MKSI | M | 1,059 | · | · | 6,742 Direct | +18.63% | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2013 | MKSI | M | 1,557 | · | · | 5,683 Direct | +37.74% | Acquired | (price as of 2026-10-02) |
| Jan. 30, 2013 | MKSI | J | 95 | · | · | 4,673 Direct | -1.99% | Disposed | (price as of 2026-10-02) |
| May 29, 2012 | MKSI | M | 4,000 | · | · | 8,179 Direct | -32.84% | Disposed | (price as of 2026-10-02) |
| May 29, 2012 | MKSI | F 10b5-1 | 1,268 | $26.43 | $33,513 | 4,126 Direct | -23.51% | Disposed | 956.2% (price as of 2026-10-02) |
| May 29, 2012 | MKSI | M | 4,000 | · | · | 5,394 Direct | +286.94% | Acquired | (price as of 2026-10-02) |
| April 11, 2012 | MKSI | M | 2,042 | · | · | 4,087 Direct | -33.32% | Disposed | (price as of 2026-10-02) |
| April 11, 2012 | MKSI | F 10b5-1 | 648 | $27.80 | $18,014 | 1,394 Direct | -31.73% | Disposed | 904.1% (price as of 2026-10-02) |
| April 11, 2012 | MKSI | M | 2,042 | · | · | 2,042 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 23, 2012 | MKSI | A | 3,179 | · | · | 12,179 Direct | +35.32% | Acquired | (price as of 2026-10-02) |
| Feb. 23, 2012 | MKSI | A | 3,179 | · | · | 12,179 Direct | +35.32% | Acquired | (price as of 2026-10-02) |
| Feb. 23, 2012 | MKSI | A | 4,768 | · | · | 4,768 Direct | · | Acquired | (price as of 2026-10-02) |
| April 11, 2011 | MKSI | A | 6,129 | · | · | 6,129 Direct | · | Acquired | (price as of 2026-10-02) |
| March 29, 2011 | MKSI | S 10b5-1 | 2,883 | $31.74 | $91,506 | 0 Direct | -100.00% | Disposed | 779.5% (price as of 2026-10-02) |
| March 28, 2011 | MKSI | M | 4,225 | · | · | 9,000 Direct | -31.95% | Disposed | (price as of 2026-10-02) |
| March 28, 2011 | MKSI | F 10b5-1 | 1,342 | $32.32 | $43,373 | 2,883 Direct | -31.76% | Disposed | 763.7% (price as of 2026-10-02) |
| March 28, 2011 | MKSI | M | 4,225 | · | · | 4,225 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 7, 2011 | MKSI | S | 4,388 | $31.15 | $136,686 | 0 Direct | -100.00% | Disposed | 796.1% (price as of 2026-10-02) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Jan. 30, 2014 | MKSI | Restricted Stock Unit | Common Stock | · | · | 668 | Acquired |
| April 11, 2013 | MKSI | Restricted Stock Unit | Common Stock | · | · | 2,043 | Disposed |
| April 9, 2013 | MKSI | Restricted Stock Unit | Common Stock | · | · | 5,000 | Disposed |
| Feb. 25, 2013 | MKSI | Restricted Stock Unit | Common Stock | · | · | 7,160 | Acquired |
| Feb. 25, 2013 | MKSI | Restricted Stock Unit | Common Stock | · | · | 4,773 | Acquired |
| Feb. 25, 2013 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,059 | Disposed |
| Feb. 25, 2013 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,557 | Disposed |
| Jan. 30, 2013 | MKSI | Restricted Stock Unit | Common Stock | · | · | 95 | Disposed |
| May 29, 2012 | MKSI | Restricted Stock Unit | Common Stock | · | · | 4,000 | Disposed |
| April 11, 2012 | MKSI | Restricted Stock Unit | Common Stock | · | · | 2,042 | Disposed |
| Feb. 23, 2012 | MKSI | Restricted Stock Unit | Common Stock | · | · | 3,179 | Acquired |
| Feb. 23, 2012 | MKSI | Restricted Stock Unit | Common Stock | · | · | 3,179 | Acquired |
| Feb. 23, 2012 | MKSI | Restricted Stock Unit | Common Stock | · | · | 4,768 | Acquired |
| April 11, 2011 | MKSI | Restricted Stock Unit | Common Stock | · | · | 6,129 | Acquired |
| March 28, 2011 | MKSI | Restricted Stock Unit | Common Stock | · | · | 4,225 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2013 | $269,539 | · | · | · | $209,027 | · | $27,117 | $762,683 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.