Insider · CIK 0001229877
Christopher A Kuebler
Files at: WAT, NKTR. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 6, 2026 SForm 4 → | Aug 7, 5:20 pm EDT | WATERS CORP /DE/WAT | 3,626 | $397.94 | $1,442,930 | 17,808 | −16.9% | |
| Aug 6, 2026 MForm 4 → | Aug 7, 5:20 pm EDT | WATERS CORP /DE/WAT | 3,626 | $136.43 | $494,695 | 21,434 | — | |
| Jan 2, 2019 AForm 4 → | Jan 4, 1:42 pm EST | WATERS CORP /DE/WAT | 599 | — | — | 15,510 | — | plan? |
| Nov 16, 2018 SForm 4 → | Nov 19, 7:49 am EST | WATERS CORP /DE/WAT | 8,000 | $199.67 | $1,597,360 | 14,911 | −34.9% | plan? |
| Nov 16, 2018 MForm 4 → | Nov 19, 7:49 am EST | WATERS CORP /DE/WAT | 8,000 | $77.02 | $616,160 | 18,911 | — | plan? |
| Sep 27, 2018 AForm 4 → | Oct 1, 8:23 pm EDT | NEKTAR THERAPEUTICSNKTR | 4,750 | — | — | 45,250 | — | plan? |
| Mar 9, 2018 SForm 4 → | Mar 12, 10:59 am EDT | WATERS CORP /DE/WAT | 7,084 | $209.10 | $1,481,264 | 14,911 | −32.2% | plan? |
| Mar 9, 2018 MForm 4 → | Mar 12, 10:59 am EDT | WATERS CORP /DE/WAT | 7,084 | $50.00 | $354,197 | 18,495 | — | plan? |
| Mar 8, 2018 SForm 4 → | Mar 9, 12:45 pm EST | WATERS CORP /DE/WAT | 416 | $209.00 | $86,944 | 14,911 | −2.71% | plan? |
| Mar 8, 2018 MForm 4 → | Mar 9, 12:45 pm EST | WATERS CORP /DE/WAT | 416 | $61.63 | $25,638 | 15,327 | — | plan? |
| Mar 6, 2018 SForm 4 → | Mar 8, 6:10 pm EST | NEKTAR THERAPEUTICSNKTR | 40,000 | $97.60 | $3,903,914 | 40,500 | −49.7% | plan? |
| Mar 6, 2018 MForm 4 → | Mar 8, 6:10 pm EST | NEKTAR THERAPEUTICSNKTR | 40,000 | $6.17 | $246,600 | 77,900 | — | plan? |
| Jan 2, 2018 SForm 4 → | Jan 4, 6:01 pm EST | NEKTAR THERAPEUTICSNKTR | 30,000 | $58.66 | $1,759,800 | 40,500 | −42.6% | plan? |
| Jan 2, 2018 MForm 4 → | Jan 4, 6:01 pm EST | NEKTAR THERAPEUTICSNKTR | 30,000 | $14.26 | $427,800 | 70,500 | — | plan? |
| Jan 2, 2018 AForm 4 → | Jan 3, 4:17 pm EST | WATERS CORP /DE/WAT | 562 | — | — | 14,911 | — | plan? |
| Sep 22, 2017 SForm 4 → | Sep 25, 6:03 pm EDT | NEKTAR THERAPEUTICSNKTR | 4,000 | $21.86 | $87,440 | 40,500 | −8.99% | plan? |
| Sep 19, 2017 AForm 4 → | Sep 21, 4:56 pm EDT | NEKTAR THERAPEUTICSNKTR | 9,000 | — | — | 44,500 | — | plan? |
| Aug 8, 2017 SForm 4 → | Aug 9, 6:27 am EDT | WATERS CORP /DE/WAT | 3,500 | $179.67 | $628,845 | 14,349 | −19.6% | plan? |
| Aug 8, 2017 MForm 4 → | Aug 9, 6:27 am EDT | WATERS CORP /DE/WAT | 3,500 | $76.75 | $268,625 | 17,849 | — | plan? |
| Apr 5, 2017 SForm 4 → | Apr 7, 6:01 pm EDT | NEKTAR THERAPEUTICSNKTR | 15,000 | $21.88 | $328,200 | 35,500 | −29.7% | plan? |
| Apr 5, 2017 MForm 4 → | Apr 7, 6:01 pm EDT | NEKTAR THERAPEUTICSNKTR | 15,000 | $8.37 | $125,550 | 50,500 | — | plan? |
| Jan 3, 2017 AForm 4 → | Jan 5, 3:48 pm EST | WATERS CORP /DE/WAT | 806 | — | — | 14,349 | — | plan? |
| Sep 21, 2016 AForm 4 → | Sep 23, 5:11 pm EDT | NEKTAR THERAPEUTICSNKTR | 8,000 | — | — | 35,500 | — | plan? |
| Sep 16, 2016 SForm 4 → | Sep 19, 5:15 pm EDT | NEKTAR THERAPEUTICSNKTR | 7,500 | $19.13 | $143,475 | 27,500 | −21.4% | plan? |
| Sep 15, 2016 MForm 4 → | Sep 19, 5:15 pm EDT | NEKTAR THERAPEUTICSNKTR | 15,000 | — | — | 35,000 | — | plan? |
| May 4, 2016 SForm 4 → | May 5, 10:55 am EDT | WATERS CORP /DE/WAT | 4,000 | $129.88 | $519,520 | 16,461 | −19.5% | plan? |
| May 4, 2016 MForm 4 → | May 5, 10:55 am EDT | WATERS CORP /DE/WAT | 4,000 | $48.88 | $195,520 | 20,461 | — | plan? |
| Jan 4, 2016 AForm 4/A → | Jan 5, 2017, 3:21 pm EST | WATERS CORP /DE/WAT | 843 | — | — | 13,543 | — | plan? |
| Jan 4, 2016 AForm 4 → | Jan 5, 10:40 am EST | WATERS CORP /DE/WAT | 3,761 | — | — | 16,461 | — | plan? |
| Dec 4, 2015 SForm 4 → | Dec 7, 5:31 pm EST | NEKTAR THERAPEUTICSNKTR | 15,000 | $15.82 | $237,300 | 20,000 | −42.9% | plan? |
| Dec 4, 2015 MForm 4 → | Dec 7, 5:31 pm EST | NEKTAR THERAPEUTICSNKTR | 15,000 | $5.15 | $77,250 | 35,000 | — | plan? |
| Nov 23, 2015 SForm 4 → | Nov 24, 9:26 am EST | WATERS CORP /DE/WAT | 4,000 | $133.17 | $532,680 | 12,700 | −24.0% | plan? |
| Nov 23, 2015 MForm 4 → | Nov 24, 9:26 am EST | WATERS CORP /DE/WAT | 4,000 | $44.25 | $177,000 | 16,700 | — | plan? |
| Jan 13, 2015 SForm 4 → | Jan 15, 5:54 pm EST | NEKTAR THERAPEUTICSNKTR | 15,000 | $16.00 | $240,000 | 20,000 | −42.9% | plan? |
| Jan 13, 2015 MForm 4 → | Jan 15, 5:54 pm EST | NEKTAR THERAPEUTICSNKTR | 15,000 | $8.81 | $132,150 | 35,000 | — | plan? |
| Jan 2, 2015 AForm 4 → | Jan 5, 11:49 am EST | WATERS CORP /DE/WAT | 1,200 | — | — | 12,700 | — | plan? |