John R Abrams
Insider
First SEC filing: March 6, 2014 · Latest: March 6, 2014
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 |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 15, 2019 | MKSI | M | 1,050 | · | · | 3,578 Direct | -22.69% | Disposed | (price as of 2026-10-02) |
| Feb. 15, 2019 | MKSI | M | 1,071 | · | · | 3,930 Direct | -21.42% | Disposed | (price as of 2026-10-02) |
| Feb. 15, 2019 | MKSI | M | 1,477 | · | · | 4,628 Direct | -24.19% | Disposed | (price as of 2026-10-02) |
| Feb. 15, 2019 | MKSI | M | 1,787 | · | · | 5,001 Direct | -26.33% | Disposed | (price as of 2026-10-02) |
| Feb. 15, 2019 | MKSI | M | 2,007 | · | · | 6,105 Direct | -24.74% | Disposed | (price as of 2026-10-02) |
| Feb. 15, 2019 | MKSI | M | 2,609 | · | · | 6,788 Direct | -27.76% | Disposed | (price as of 2026-10-02) |
| Feb. 15, 2019 | MKSI | F 10b5-1 | 3,247 | $84.70 | $275,021 | 6,864 Direct | -32.11% | Disposed | 229.6% (price as of 2026-10-02) |
| Feb. 15, 2019 | MKSI | M | 1,050 | · | · | 10,111 Direct | +11.59% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2019 | MKSI | M | 1,071 | · | · | 9,061 Direct | +13.40% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2019 | MKSI | M | 1,477 | · | · | 7,990 Direct | +22.68% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2019 | MKSI | M | 1,787 | · | · | 6,513 Direct | +37.81% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2019 | MKSI | M | 2,007 | · | · | 4,726 Direct | +73.81% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2019 | MKSI | M | 2,609 | · | · | 2,718 Direct | +2393.58% | Acquired | (price as of 2026-10-02) |
| Jan. 28, 2019 | MKSI | J | 1,512 | · | · | 9,398 Direct | -13.86% | Disposed | (price as of 2026-10-02) |
| June 6, 2018 | MKSI | S | 133 | $117.77 | $15,663 | 0 Direct | -100.00% | Disposed | 137.0% (price as of 2026-10-02) |
| Feb. 21, 2018 | MKSI | S | 9,831 | $114.94 | $1,129,975 | 1 Direct | -99.99% | Disposed | 142.9% (price as of 2026-10-02) |
| Feb. 15, 2018 | MKSI | A | 3,150 | · | · | 8,112 Direct | +63.48% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2018 | MKSI | M | 1,745 | · | · | 10,580 Direct | -14.16% | Disposed | (price as of 2026-10-02) |
| Feb. 15, 2018 | MKSI | M | 1,419 | · | · | 8,446 Direct | -14.38% | Disposed | (price as of 2026-10-02) |
| Feb. 15, 2018 | MKSI | M | 2,609 | · | · | 7,971 Direct | -24.66% | Disposed | (price as of 2026-10-02) |
| Feb. 15, 2018 | MKSI | M | 1,477 | · | · | 4,962 Direct | -22.94% | Disposed | (price as of 2026-10-02) |
| Feb. 15, 2018 | MKSI | M | 1,787 | · | · | 6,184 Direct | -22.42% | Disposed | (price as of 2026-10-02) |
| Feb. 15, 2018 | MKSI | M | 2,007 | · | · | 6,439 Direct | -23.76% | Disposed | (price as of 2026-10-02) |
| Feb. 15, 2018 | MKSI | A | 4,725 | · | · | 10,910 Direct | +76.39% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2018 | MKSI | F 10b5-1 | 3,595 | $111.10 | $399,404 | 9,832 Direct | -26.77% | Disposed | 151.3% (price as of 2026-10-02) |
| Feb. 15, 2018 | MKSI | M | 1,477 | · | · | 13,427 Direct | +12.36% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2018 | MKSI | M | 1,787 | · | · | 11,950 Direct | +17.58% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2018 | MKSI | M | 2,007 | · | · | 10,163 Direct | +24.61% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2018 | MKSI | M | 2,609 | · | · | 8,156 Direct | +47.03% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2018 | MKSI | M | 1,419 | · | · | 5,547 Direct | +34.38% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2018 | MKSI | M | 1,745 | · | · | 4,128 Direct | +73.23% | Acquired | (price as of 2026-10-02) |
| Feb. 12, 2018 | MKSI | J | 1,285 | · | · | 12,325 Direct | -9.44% | Disposed | (price as of 2026-10-02) |
| May 11, 2017 | MKSI | M | 2,965 | · | · | 13,610 Direct | -17.89% | Disposed | (price as of 2026-10-02) |
| May 11, 2017 | MKSI | F 10b5-1 | 963 | $80.50 | $77,522 | 2,002 Direct | -32.48% | Disposed | 246.8% (price as of 2026-10-02) |
| May 11, 2017 | MKSI | M | 2,965 | · | · | 2,965 Direct | · | Acquired | (price as of 2026-10-02) |
| March 14, 2017 | MKSI | S | 12,066 | $67.09 | $809,508 | 0 Direct | -100.00% | Disposed | 316.1% (price as of 2026-10-02) |
| Feb. 15, 2017 | MKSI | M | 2,006 | · | · | 9,865 Direct | -16.90% | Disposed | (price as of 2026-10-02) |
| Feb. 15, 2017 | MKSI | M | 2,609 | · | · | 16,575 Direct | -13.60% | Disposed | (price as of 2026-10-02) |
| Feb. 15, 2017 | MKSI | M | 1,418 | · | · | 11,871 Direct | -10.67% | Disposed | (price as of 2026-10-02) |
| Feb. 15, 2017 | MKSI | M | 1,745 | · | · | 19,184 Direct | -8.34% | Disposed | (price as of 2026-10-02) |
| Feb. 15, 2017 | MKSI | A | 4,431 | · | · | 13,289 Direct | +50.02% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2017 | MKSI | A | 6,647 | · | · | 20,929 Direct | +46.54% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2017 | MKSI | F 10b5-1 | 2,526 | $67.70 | $171,010 | 12,066 Direct | -17.31% | Disposed | 312.3% (price as of 2026-10-02) |
| Feb. 15, 2017 | MKSI | M | 2,006 | · | · | 14,592 Direct | +15.94% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2017 | MKSI | M | 2,609 | · | · | 12,586 Direct | +26.15% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2017 | MKSI | M | 1,418 | · | · | 9,978 Direct | +16.57% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2017 | MKSI | M | 1,745 | · | · | 8,560 Direct | +25.61% | Acquired | (price as of 2026-10-02) |
| Feb. 13, 2017 | MKSI | J | 1,204 | · | · | 14,282 Direct | -7.77% | Disposed | (price as of 2026-10-02) |
| Feb. 10, 2017 | MKSI | M | 1,149 | · | · | 8,858 Direct | -11.48% | Disposed | (price as of 2026-10-02) |
| Feb. 10, 2017 | MKSI | M | 1,722 | · | · | 15,486 Direct | -10.01% | Disposed | (price as of 2026-10-02) |
| Feb. 10, 2017 | MKSI | F 10b5-1 | 999 | $66.95 | $66,883 | 6,815 Direct | -12.78% | Disposed | 317.0% (price as of 2026-10-02) |
| Feb. 10, 2017 | MKSI | M | 1,149 | · | · | 7,814 Direct | +17.24% | Acquired | (price as of 2026-10-02) |
| Feb. 10, 2017 | MKSI | M | 1,722 | · | · | 6,665 Direct | +34.84% | Acquired | (price as of 2026-10-02) |
| Dec. 2, 2016 | MKSI | S 10b5-1 | 302 | $54.05 | $16,323 | 4,943 Direct | -5.76% | Disposed | 416.5% (price as of 2026-10-02) |
| July 5, 2016 | MKSI | A | 2,965 | · | · | 17,208 Direct | +20.82% | Acquired | (price as of 2026-10-02) |
| June 8, 2016 | MKSI | S 10b5-1 | 3,498 | $42.00 | $146,916 | 4,943 Direct | -41.44% | Disposed | 564.6% (price as of 2026-10-02) |
| June 2, 2016 | MKSI | S 10b5-1 | 338 | $40.85 | $13,807 | 8,441 Direct | -3.85% | Disposed | 583.4% (price as of 2026-10-02) |
| April 4, 2016 | MKSI | M | 1,503 | · | · | 10,006 Direct | -13.06% | Disposed | (price as of 2026-10-02) |
| April 4, 2016 | MKSI | F 10b5-1 | 488 | $37.85 | $18,471 | 8,440 Direct | -5.47% | Disposed | 637.5% (price as of 2026-10-02) |
| April 4, 2016 | MKSI | M | 1,503 | · | · | 8,928 Direct | +20.24% | Acquired | (price as of 2026-10-02) |
| Feb. 16, 2016 | MKSI | A | 6,020 | · | · | 11,509 Direct | +109.67% | Acquired | (price as of 2026-10-02) |
| Feb. 16, 2016 | MKSI | A | 9,031 | · | · | 14,243 Direct | +173.27% | Acquired | (price as of 2026-10-02) |
| Feb. 16, 2016 | MKSI | M | 1,418 | · | · | 5,489 Direct | -20.53% | Disposed | (price as of 2026-10-02) |
| Feb. 16, 2016 | MKSI | M | 1,744 | · | · | 5,212 Direct | -25.07% | Disposed | (price as of 2026-10-02) |
| Feb. 16, 2016 | MKSI | F 10b5-1 | 1,027 | $33.22 | $34,117 | 7,425 Direct | -12.15% | Disposed | 740.3% (price as of 2026-10-02) |
| Feb. 16, 2016 | MKSI | M | 1,418 | · | · | 8,452 Direct | +20.16% | Acquired | (price as of 2026-10-02) |
| Feb. 16, 2016 | MKSI | M | 1,744 | · | · | 7,034 Direct | +32.97% | Acquired | (price as of 2026-10-02) |
| Feb. 10, 2016 | MKSI | M | 1,148 | · | · | 6,907 Direct | -14.25% | Disposed | (price as of 2026-10-02) |
| Feb. 10, 2016 | MKSI | M | 1,722 | · | · | 6,956 Direct | -19.84% | Disposed | (price as of 2026-10-02) |
| Feb. 10, 2016 | MKSI | F 10b5-1 | 1,078 | $32.70 | $35,251 | 5,290 Direct | -16.93% | Disposed | 753.7% (price as of 2026-10-02) |
| Feb. 10, 2016 | MKSI | M | 1,148 | · | · | 6,368 Direct | +21.99% | Acquired | (price as of 2026-10-02) |
| Feb. 10, 2016 | MKSI | M | 1,722 | · | · | 5,220 Direct | +49.23% | Acquired | (price as of 2026-10-02) |
| Jan. 26, 2016 | MKSI | J | 1,149 | · | · | 8,678 Direct | -11.69% | Disposed | (price as of 2026-10-02) |
| May 29, 2015 | MKSI | A | 346 | $30.74 | $10,636 | 3,168 Direct | +12.26% | Acquired | 808.1% (price as of 2026-10-02) |
| April 6, 2015 | MKSI | M | 1,503 | · | · | 8,055 Direct | -15.73% | Disposed | (price as of 2026-10-02) |
| April 6, 2015 | MKSI | F 10b5-1 | 489 | $33.81 | $16,533 | 2,822 Direct | -14.77% | Disposed | 725.6% (price as of 2026-10-02) |
| April 6, 2015 | MKSI | M | 1,503 | · | · | 3,311 Direct | +83.13% | Acquired | (price as of 2026-10-02) |
| Feb. 17, 2015 | MKSI | A | 4,255 | · | · | 9,558 Direct | +80.24% | Acquired | (price as of 2026-10-02) |
| Feb. 17, 2015 | MKSI | A | 6,383 | · | · | 9,827 Direct | +185.34% | Acquired | (price as of 2026-10-02) |
| Feb. 10, 2015 | MKSI | M | 1,147 | · | · | 5,302 Direct | -17.79% | Disposed | (price as of 2026-10-02) |
| Feb. 10, 2015 | MKSI | M | 1,721 | · | · | 3,444 Direct | -33.32% | Disposed | (price as of 2026-10-02) |
| Feb. 10, 2015 | MKSI | F 10b5-1 | 1,060 | $35.86 | $38,012 | 1,808 Direct | -36.96% | Disposed | 678.4% (price as of 2026-10-02) |
| Feb. 10, 2015 | MKSI | M | 1,147 | · | · | 2,868 Direct | +66.65% | Acquired | (price as of 2026-10-02) |
| Feb. 10, 2015 | MKSI | M | 1,721 | · | · | 1,721 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 10, 2014 | MKSI | S | 430 | $36.83 | $15,837 | 1 Direct | -99.77% | Disposed | 657.9% (price as of 2026-10-02) |
| Nov. 28, 2014 | MKSI | A | 431 | $24.33 | $10,486 | 431 Direct | · | Acquired | 1047.3% (price as of 2026-10-02) |
| Nov. 10, 2014 | MKSI | S | 2,058 | $36.58 | $75,282 | 1 Direct | -99.95% | Disposed | 663.1% (price as of 2026-10-02) |
| Oct. 17, 2014 | MKSI | M | 907 | · | · | 6,449 Direct | -12.33% | Disposed | (price as of 2026-10-02) |
| Oct. 17, 2014 | MKSI | F 10b5-1 | 296 | $32.42 | $9,596 | 2,059 Direct | -12.57% | Disposed | 761.0% (price as of 2026-10-02) |
| Oct. 17, 2014 | MKSI | M | 907 | · | · | 2,355 Direct | +62.64% | Acquired | (price as of 2026-10-02) |
| May 30, 2014 | MKSI | A | 433 | $24.52 | $10,617 | 1,447 Direct | +42.70% | Acquired | 1038.5% (price as of 2026-10-02) |
| April 4, 2014 | MKSI | M | 1,502 | · | · | 7,357 Direct | -16.95% | Disposed | (price as of 2026-10-02) |
| April 4, 2014 | MKSI | F 10b5-1 | 489 | $29.38 | $14,367 | 1,014 Direct | -32.53% | Disposed | 850.1% (price as of 2026-10-02) |
| April 4, 2014 | MKSI | M | 1,502 | · | · | 1,503 Direct | +150200.00% | Acquired | (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 |
|---|---|---|---|---|---|---|---|
| Feb. 15, 2019 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,050 | Disposed |
| Feb. 15, 2019 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,071 | Disposed |
| Feb. 15, 2019 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,477 | Disposed |
| Feb. 15, 2019 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,787 | Disposed |
| Feb. 15, 2019 | MKSI | Restricted Stock Unit | Common Stock | · | · | 2,007 | Disposed |
| Feb. 15, 2019 | MKSI | Restricted Stock Unit | Common Stock | · | · | 2,609 | Disposed |
| Jan. 28, 2019 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,512 | Disposed |
| Feb. 15, 2018 | MKSI | Restricted Stock Unit | Common Stock | · | · | 3,150 | Acquired |
| Feb. 15, 2018 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,745 | Disposed |
| Feb. 15, 2018 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,419 | Disposed |
| Feb. 15, 2018 | MKSI | Restricted Stock Unit | Common Stock | · | · | 2,609 | Disposed |
| Feb. 15, 2018 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,477 | Disposed |
| Feb. 15, 2018 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,787 | Disposed |
| Feb. 15, 2018 | MKSI | Restricted Stock Unit | Common Stock | · | · | 2,007 | Disposed |
| Feb. 15, 2018 | MKSI | Restricted Stock Unit | Common Stock | · | · | 4,725 | Acquired |
| Feb. 12, 2018 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,285 | Disposed |
| May 11, 2017 | MKSI | Restricted Stock Unit | Common Stock | · | · | 2,965 | Disposed |
| Feb. 15, 2017 | MKSI | Restricted Stock Unit | Common Stock | · | · | 2,006 | Disposed |
| Feb. 15, 2017 | MKSI | Restricted Stock Unit | Common Stock | · | · | 2,609 | Disposed |
| Feb. 15, 2017 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,418 | Disposed |
| Feb. 15, 2017 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,745 | Disposed |
| Feb. 15, 2017 | MKSI | Restricted Stock Unit | Common Stock | · | · | 4,431 | Acquired |
| Feb. 15, 2017 | MKSI | Restricted Stock Unit | Common Stock | · | · | 6,647 | Acquired |
| Feb. 13, 2017 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,204 | Disposed |
| Feb. 10, 2017 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,149 | Disposed |
| Feb. 10, 2017 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,722 | Disposed |
| July 5, 2016 | MKSI | Restricted Stock Unit | Common Stock | · | · | 2,965 | Acquired |
| April 4, 2016 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,503 | Disposed |
| Feb. 16, 2016 | MKSI | Restricted Stock Unit | Common Stock | · | · | 6,020 | Acquired |
| Feb. 16, 2016 | MKSI | Restricted Stock Unit | Common Stock | · | · | 9,031 | Acquired |
| Feb. 16, 2016 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,418 | Disposed |
| Feb. 16, 2016 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,744 | Disposed |
| Feb. 10, 2016 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,148 | Disposed |
| Feb. 10, 2016 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,722 | Disposed |
| Jan. 26, 2016 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,149 | Disposed |
| April 6, 2015 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,503 | Disposed |
| Feb. 17, 2015 | MKSI | Restricted Stock Unit | Common Stock | · | · | 4,255 | Acquired |
| Feb. 17, 2015 | MKSI | Restricted Stock Unit | Common Stock | · | · | 6,383 | Acquired |
| Feb. 10, 2015 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,147 | Disposed |
| Feb. 10, 2015 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,721 | Disposed |
| Oct. 17, 2014 | MKSI | Restricted Stock Unit | Common Stock | · | · | 907 | Disposed |
| April 4, 2014 | MKSI | Restricted Stock Unit | Common Stock | · | · | 1,502 | 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 |
|---|---|---|---|---|---|---|---|---|
| 2019 | $81,831 | · | · | · | · | · | $894,537 | $976,368 |
| 2018 | $393,269 | $31,462 | · | · | $324,054 | · | $52,690 | $1,501,475 |
| 2017 | $373,462 | · | · | · | $597,539 | · | $64,013 | $1,635,014 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.