Insider · CIK 0001600515
Brian Charles Quirk
Files at: MKSI. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| May 7, 2018 SForm 4 → | May 8, 1:52 pm EDT | MKS INSTRUMENTS INCMKSI | 2,000 | $109.40 | $218,800 | 17,641 | −10.2% | plan? |
| Feb 15, 2018 FMForm 4 → | Feb 16, 6:01 pm EST | MKS INSTRUMENTS INCMKSI | 15,494 | $111.10 | $428,624 | 19,641 | — | plan? |
| Feb 5, 2018 SForm 4 → | Feb 6, 1:45 pm EST | MKS INSTRUMENTS INCMKSI | 2,000 | $105.10 | $210,200 | 11,863 | −14.4% | plan? |
| Nov 6, 2017 SForm 4 → | Nov 7, 12:42 pm EST | MKS INSTRUMENTS INCMKSI | 2,000 | $107.90 | $215,800 | 13,785 | −12.7% | plan? |
| Aug 8, 2017 SForm 4 → | Aug 9, 1:35 pm EDT | MKS INSTRUMENTS INCMKSI | 2,000 | $79.30 | $158,600 | 15,785 | −11.2% | plan? |
| May 11, 2017 FMForm 4 → | May 12, 4:39 pm EDT | MKS INSTRUMENTS INCMKSI | 5,123 | $80.50 | $125,983 | 17,556 | — | plan? |
| May 10, 2017 SForm 4 → | May 11, 7:53 pm EDT | MKS INSTRUMENTS INCMKSI | 2,000 | $80.00 | $160,000 | 15,563 | −11.4% | plan? |
| Apr 3, 2017 SForm 4 → | Apr 4, 4:09 pm EDT | MKS INSTRUMENTS INCMKSI | 1,000 | $68.75 | $68,750 | 17,563 | −5.39% | plan? |
| Feb 15, 2017 FMForm 4 → | Feb 16, 4:55 pm EST | MKS INSTRUMENTS INCMKSI | 11,809 | $67.70 | $195,924 | 18,563 | — | plan? |
| Feb 10, 2017 FMForm 4 → | Feb 14, 6:27 pm EST | MKS INSTRUMENTS INCMKSI | 6,712 | $66.95 | $113,146 | 12,542 | — | plan? |
| Feb 1, 2017 SForm 4 → | Feb 2, 5:28 pm EST | MKS INSTRUMENTS INCMKSI | 1,000 | $66.60 | $66,600 | 9,210 | −9.79% | plan? |
| Dec 1, 2016 SForm 4 → | Dec 5, 1:55 pm EST | MKS INSTRUMENTS INCMKSI | 1,000 | $57.40 | $57,400 | 10,210 | −8.92% | plan? |
| Oct 3, 2016 SForm 4 → | Oct 4, 1:57 pm EDT | MKS INSTRUMENTS INCMKSI | 1,000 | $49.36 | $49,360 | 11,210 | −8.19% | plan? |
| Aug 3, 2016 SForm 4 → | Aug 4, 1:52 pm EDT | MKS INSTRUMENTS INCMKSI | 1,000 | $45.17 | $45,170 | 12,210 | −7.57% | plan? |
| May 16, 2016 SForm 4 → | May 17, 2:44 pm EDT | MKS INSTRUMENTS INCMKSI | 1,000 | $36.25 | $36,250 | 13,210 | −7.04% | plan? |
| Mar 18, 2016 SForm 4 → | Mar 21, 3:04 pm EDT | MKS INSTRUMENTS INCMKSI | 1,000 | $36.00 | $36,000 | 14,210 | −6.57% | plan? |
| Feb 25, 2016 FMForm 4 → | Feb 29, 1:30 pm EST | MKS INSTRUMENTS INCMKSI | 6,195 | $32.77 | $49,778 | 15,210 | — | plan? |
| Feb 16, 2016 FMForm 4 → | Feb 18, 4:57 pm EST | MKS INSTRUMENTS INCMKSI | 5,237 | $33.22 | $42,654 | 12,052 | — | plan? |
| Feb 10, 2016 FMForm 4 → | Feb 12, 2:34 pm EST | MKS INSTRUMENTS INCMKSI | 6,763 | $32.70 | $56,931 | 9,383 | — | plan? |
| Jan 28, 2016 SForm 4 → | Jan 29, 1:05 pm EST | MKS INSTRUMENTS INCMKSI | 1,000 | $36.00 | $36,000 | 6,102 | −14.1% | plan? |
| Dec 16, 2015 SForm 4 → | Dec 17, 12:50 pm EST | MKS INSTRUMENTS INCMKSI | 1,000 | $36.03 | $36,030 | 7,102 | −12.3% | plan? |
| Apr 2, 2015 FMForm 4 → | Apr 3, 9:51 am EDT | MKS INSTRUMENTS INCMKSI | 3,272 | $33.74 | $110,411 | 8,102 | — | plan? |
| Feb 25, 2015 FMForm 4 → | Feb 26, 10:30 am EST | MKS INSTRUMENTS INCMKSI | 6,196 | $35.83 | $151,010 | 6,436 | — | plan? |
| Feb 10, 2015 FMForm 4 → | Feb 11, 5:19 pm EST | MKS INSTRUMENTS INCMKSI | 6,762 | $35.86 | $62,432 | 3,280 | — | plan? |
| Jan 30, 2015 SForm 4 → | Feb 2, 9:55 am EST | MKS INSTRUMENTS INCMKSI | 1,041 | $36.09 | $37,570 | 1 | −99.9% | plan? |
| Jan 23, 2015 SForm 4 → | Jan 26, 8:46 am EST | MKS INSTRUMENTS INCMKSI | 1,040 | $34.76 | $36,150 | 1,042 | −50.0% | plan? |
| Jan 16, 2015 SForm 4 → | Jan 20, 7:17 am EST | MKS INSTRUMENTS INCMKSI | 1,040 | $33.10 | $34,424 | 2,082 | −33.3% | plan? |