THOMAS J SEIFERT Insider Trading Transactions
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General | Insider Transactions | Monthly Overview
Get the latest insider transactions of THOMAS J SEIFERT. THOMAS J SEIFERT is SVP, CFO in ADVANCED MICRO DEVICES INC ($AMD) and SVP, CFO & Interim CEO in ADVANCED MICRO DEVICES INC ($AMD) and SVP, CFO, Interim CEO in ADVANCED MICRO DEVICES INC ($AMD) and EVP & Chief Financial Officer in SYMANTEC CORP ($SYMC) and Director in IPG PHOTONICS CORP ($IPGP) and Chief Financial Officer in Cloudflare, Inc. ($NET).
Latest Insider Trading Transactions of THOMAS J SEIFERT
Sentiment: All, AMD, NET, IPGP, SYMC
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 10 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Option Exercise | M | 2.04 | 15,000 | 30,600 | 1,326,283 | |
| Jun 10 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Sell | S | 28.73 | 15,000 | 431,013 | 0 | 15 K to 0 (-100.00 %) |
| Jun 10 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Buy | C | 0.00 | 15,000 | 0 | 15,000 | 0 to 15 K |
| May 27 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Option Exercise | C | 0.00 | 15,000 | 0 | 512,225 | |
| May 27 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Option Exercise | M | 0.00 | 15,000 | 0 | 527,225 | |
| May 27 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Option Exercise | M | 2.04 | 15,000 | 30,600 | 1,341,283 | |
| May 27 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Sell | S | 28.86 | 500 | 14,429 | 0 | 500 to 0 (-100.00 %) |
| May 27 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Sell | S | 28.03 | 14,500 | 406,376 | 500 | 15 K to 500 (-96.67 %) |
| May 27 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Buy | C | 0.00 | 15,000 | 0 | 15,000 | 0 to 15 K |
| May 13 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Option Exercise | C | 0.00 | 15,000 | 0 | 512,225 | |
| May 13 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Option Exercise | M | 0.00 | 15,000 | 0 | 527,225 | |
| May 13 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Option Exercise | M | 2.04 | 15,000 | 30,600 | 1,356,283 | |
| May 13 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Sell | S | 30.01 | 3,108 | 93,274 | 0 | 3.1 K to 0 (-100.00 %) |
| May 13 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Sell | S | 29.19 | 8,532 | 249,015 | 3,108 | 11.6 K to 3.1 K (-73.30 %) |
| May 13 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Sell | S | 28.19 | 3,360 | 94,726 | 11,640 | 15 K to 11.6 K (-22.40 %) |
| May 13 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Buy | C | 0.00 | 15,000 | 0 | 15,000 | 0 to 15 K |
| Apr 29 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Option Exercise | C | 0.00 | 15,000 | 0 | 512,225 | |
| Apr 29 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Option Exercise | M | 0.00 | 15,000 | 0 | 527,225 | |
| Apr 29 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Option Exercise | M | 2.04 | 15,000 | 30,600 | 1,371,283 | |
| Apr 29 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Sell | S | 24.22 | 300 | 7,266 | 0 | 300 to 0 (-100.00 %) |
| Apr 29 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Sell | S | 23.60 | 14,700 | 346,847 | 300 | 15 K to 300 (-98.00 %) |
| Apr 29 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Buy | C | 0.00 | 15,000 | 0 | 15,000 | 0 to 15 K |
| Apr 15 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Option Exercise | C | 0.00 | 15,000 | 0 | 512,225 | |
| Apr 15 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Option Exercise | M | 0.00 | 15,000 | 0 | 527,225 | |
| Apr 15 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Option Exercise | M | 2.04 | 15,000 | 30,600 | 1,386,283 | |
| Apr 15 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Sell | S | 23.76 | 1,311 | 31,153 | 0 | 1.3 K to 0 (-100.00 %) |
| Apr 15 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Sell | S | 23.16 | 13,689 | 316,987 | 1,311 | 15 K to 1.3 K (-91.26 %) |
| Apr 15 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Buy | C | 0.00 | 15,000 | 0 | 15,000 | 0 to 15 K |
| Apr 01 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Option Exercise | C | 0.00 | 15,000 | 0 | 512,225 | |
| Apr 01 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Option Exercise | M | 0.00 | 15,000 | 0 | 527,225 | |
| Apr 01 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Option Exercise | M | 2.04 | 15,000 | 30,600 | 1,401,283 | |
| Apr 01 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Sell | S | 26.05 | 900 | 23,446 | 0 | 900 to 0 (-100.00 %) |
| Apr 01 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Sell | S | 25.52 | 4,764 | 121,572 | 900 | 5.7 K to 900 (-84.11 %) |
| Apr 01 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Sell | S | 24.48 | 5,000 | 122,399 | 5,664 | 10.7 K to 5.7 K (-46.89 %) |
| Apr 01 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Sell | S | 23.43 | 4,336 | 101,594 | 10,664 | 15 K to 10.7 K (-28.91 %) |
| Apr 01 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Buy | C | 0.00 | 15,000 | 0 | 15,000 | 0 to 15 K |
| Mar 18 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Option Exercise | C | 0.00 | 15,000 | 0 | 512,225 | |
| Mar 18 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Option Exercise | M | 0.00 | 15,000 | 0 | 527,225 | |
| Mar 18 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Option Exercise | M | 2.04 | 15,000 | 30,600 | 1,416,283 | |
| Mar 18 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Sell | S | 18.00 | 15,000 | 270,000 | 0 | 15 K to 0 (-100.00 %) |
| Mar 18 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Buy | C | 0.00 | 15,000 | 0 | 15,000 | 0 to 15 K |
| Mar 04 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Option Exercise | C | 0.00 | 15,000 | 0 | 512,225 | |
| Mar 04 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Option Exercise | M | 0.00 | 15,000 | 0 | 527,225 | |
| Mar 04 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Option Exercise | M | 2.04 | 15,000 | 30,600 | 1,431,283 | |
| Mar 04 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Sell | S | 22.15 | 6,459 | 143,042 | 0 | 6.5 K to 0 (-100.00 %) |
| Mar 04 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Sell | S | 21.84 | 8,541 | 186,562 | 6,459 | 15 K to 6.5 K (-56.94 %) |
| Mar 04 2020 | NET | Cloudflare, Inc. | SEIFERT THOMAS J | Chief Financial Off ... | Buy | C | 0.00 | 15,000 | 0 | 15,000 | 0 to 15 K |
| Jun 03 2019 | IPGP | IPG PHOTONICS CORP | SEIFERT THOMAS J | Director | Option Exercise | A | 128.46 | 1,869 | 240,092 | 1,869 | |
| Jun 03 2019 | IPGP | IPG PHOTONICS CORP | SEIFERT THOMAS J | Director | Grant | A | 0.00 | 1,297 | 0 | 8,278 | 7 K to 8.3 K (+18.58 %) |
| Jun 03 2019 | IPGP | IPG PHOTONICS CORP | SEIFERT THOMAS J | Director | Option Exercise | A | 128.46 | 1,869 | 240,092 | 1,869 | |
| Jun 03 2019 | IPGP | IPG PHOTONICS CORP | SEIFERT THOMAS J | Director | Grant | A | 0.00 | 1,297 | 0 | 8,278 | 7 K to 8.3 K (+18.58 %) |
| Jun 07 2018 | IPGP | IPG PHOTONICS CORP | SEIFERT THOMAS J | Director | Option Exercise | A | 256.25 | 1,113 | 285,206 | 1,113 | |
| Jun 07 2018 | IPGP | IPG PHOTONICS CORP | SEIFERT THOMAS J | Director | Grant | A | 256.25 | 650 | 166,563 | 6,981 | 6.3 K to 7 K (+10.27 %) |
| Jun 06 2017 | IPGP | IPG PHOTONICS CORP | SEIFERT THOMAS J | Director | Option Exercise | M | 63.40 | 2,355 | 149,307 | 2,356 | |
| Jun 06 2017 | IPGP | IPG PHOTONICS CORP | SEIFERT THOMAS J | Director | Sell | S | 141.47 | 2,849 | 403,048 | 6,331 | 9.2 K to 6.3 K (-31.03 %) |
| Jun 06 2017 | IPGP | IPG PHOTONICS CORP | SEIFERT THOMAS J | Director | Buy | M | 63.40 | 2,355 | 149,307 | 9,180 | 6.8 K to 9.2 K (+34.51 %) |
| Jun 05 2017 | IPGP | IPG PHOTONICS CORP | SEIFERT THOMAS J | Director | Option Exercise | A | 140.64 | 2,339 | 328,957 | 2,339 | |
| Jun 05 2017 | IPGP | IPG PHOTONICS CORP | SEIFERT THOMAS J | Director | Option Exercise | M | 87.87 | 3,002 | 263,786 | 0 | |
| Jun 05 2017 | IPGP | IPG PHOTONICS CORP | SEIFERT THOMAS J | Director | Grant | A | 0.00 | 1,185 | 0 | 6,825 | 5.6 K to 6.8 K (+21.01 %) |
| Jun 05 2017 | IPGP | IPG PHOTONICS CORP | SEIFERT THOMAS J | Director | Sell | S | 139.87 | 3,950 | 552,487 | 5,640 | 9.6 K to 5.6 K (-41.19 %) |
| Jun 05 2017 | IPGP | IPG PHOTONICS CORP | SEIFERT THOMAS J | Director | Buy | M | 87.87 | 3,002 | 263,786 | 9,590 | 6.6 K to 9.6 K (+45.57 %) |
| Feb 01 2017 | IPGP | IPG PHOTONICS CORP | SEIFERT THOMAS J | Director | Option Exercise | M | 63.40 | 4,712 | 298,741 | 4,711 | |
| Feb 01 2017 | IPGP | IPG PHOTONICS CORP | SEIFERT THOMAS J | Director | Option Exercise | M | 96.68 | 2,255 | 218,013 | 0 | |
| Feb 01 2017 | IPGP | IPG PHOTONICS CORP | SEIFERT THOMAS J | Director | Sell | D | 112.39 | 4,712 | 529,582 | 6,588 | 11.3 K to 6.6 K (-41.70 %) |
| Feb 01 2017 | IPGP | IPG PHOTONICS CORP | SEIFERT THOMAS J | Director | Buy | M | 63.40 | 4,712 | 298,741 | 11,300 | 6.6 K to 11.3 K (+71.52 %) |
| Feb 01 2017 | IPGP | IPG PHOTONICS CORP | SEIFERT THOMAS J | Director | Sell | D | 112.40 | 2,255 | 253,462 | 6,588 | 8.8 K to 6.6 K (-25.50 %) |
| Feb 01 2017 | IPGP | IPG PHOTONICS CORP | SEIFERT THOMAS J | Director | Buy | M | 96.68 | 2,255 | 218,013 | 8,843 | 6.6 K to 8.8 K (+34.23 %) |
| Dec 15 2016 | IPGP | IPG PHOTONICS CORP | SEIFERT THOMAS J | Director | Sell | S | 100.02 | 990 | 99,020 | 6,588 | 7.6 K to 6.6 K (-13.06 %) |
| Jun 14 2016 | SYMC | SYMANTEC CORP | SEIFERT THOMAS J | EVP & Chief Financi ... | Grant | A | 0.00 | 106,531 | 0 | 242,941 | 136.4 K to 242.9 K (+78.10 %) |
| Jun 03 2016 | IPGP | IPG PHOTONICS CORP | SEIFERT THOMAS J | Director | Option Exercise | A | 87.87 | 3,002 | 263,786 | 3,002 | |
| Jun 03 2016 | IPGP | IPG PHOTONICS CORP | SEIFERT THOMAS J | Director | Grant | A | 0.00 | 1,896 | 0 | 7,578 | 5.7 K to 7.6 K (+33.37 %) |
| Jun 02 2016 | SYMC | SYMANTEC CORP | SEIFERT THOMAS J | EVP & Chief Financi ... | Payment of Exercise | F | 17.31 | 18,692 | 323,559 | 136,410 | 155.1 K to 136.4 K (-12.05 %) |
| May 11 2016 | SYMC | SYMANTEC CORP | SEIFERT THOMAS J | EVP & Chief Financi ... | Option Exercise | A | 0.00 | 43,774 | 0 | 43,774 | |
| May 11 2016 | SYMC | SYMANTEC CORP | SEIFERT THOMAS J | EVP & Chief Financi ... | Option Exercise | A | 0.00 | 27,331 | 0 | 76,135 | |
| Jun 12 2015 | SYMC | SYMANTEC CORP | SEIFERT THOMAS J | EVP & Chief Financi ... | Grant | A | 0.00 | 71,879 | 0 | 155,102 | 83.2 K to 155.1 K (+86.37 %) |
| Jun 04 2015 | IPGP | IPG PHOTONICS CORP | SEIFERT THOMAS J | Director | Option Exercise | A | 96.68 | 2,134 | 206,315 | 2,134 | |
| Jun 04 2015 | IPGP | IPG PHOTONICS CORP | SEIFERT THOMAS J | Director | Grant | A | 0.00 | 1,723 | 0 | 5,682 | 4 K to 5.7 K (+43.52 %) |
| Jun 03 2015 | SYMC | SYMANTEC CORP | SEIFERT THOMAS J | EVP & Chief Financi ... | Payment of Exercise | F | 24.70 | 6,220 | 153,603 | 83,223 | 89.4 K to 83.2 K (-6.95 %) |
| May 13 2015 | SYMC | SYMANTEC CORP | SEIFERT THOMAS J | EVP & Chief Financi ... | Option Exercise | A | 0.00 | 48,804 | 0 | 48,804 | |
| Jun 19 2012 | AMD | ADVANCED MICRO DEV ... | SEIFERT THOMAS J | SVP, CFO | Option Exercise | A | 0.00 | 238,485 | 0 | 238,485 | |
| Jun 19 2012 | AMD | ADVANCED MICRO DEV ... | SEIFERT THOMAS J | SVP, CFO | Option Exercise | A | 0.00 | 119,242 | 0 | 119,242 | |
| Jun 19 2012 | AMD | ADVANCED MICRO DEV ... | SEIFERT THOMAS J | SVP, CFO | Option Exercise | A | 5.87 | 305,594 | 1,793,837 | 305,594 | |
| May 10 2012 | AMD | ADVANCED MICRO DEV ... | SEIFERT THOMAS J | SVP, CFO | Option Exercise | M | 0.00 | 51,124 | 0 | 102,250 | |
| May 10 2012 | AMD | ADVANCED MICRO DEV ... | SEIFERT THOMAS J | SVP, CFO | Option Exercise | M | 0.00 | 41,662 | 0 | 41,662 | |
| May 10 2012 | AMD | ADVANCED MICRO DEV ... | SEIFERT THOMAS J | SVP, CFO | Payment of Exercise | F | 6.86 | 24,541 | 168,351 | 151,842 | 176.4 K to 151.8 K (-13.91 %) |
| May 10 2012 | AMD | ADVANCED MICRO DEV ... | SEIFERT THOMAS J | SVP, CFO | Buy | M | 0.00 | 92,786 | 0 | 176,383 | 83.6 K to 176.4 K (+110.99 %) |
| Nov 10 2011 | AMD | ADVANCED MICRO DEV ... | SEIFERT THOMAS J | SVP, CFO, Interim C ... | Option Exercise | M | 0.00 | 41,662 | 0 | 41,676 | |
| Nov 10 2011 | AMD | ADVANCED MICRO DEV ... | SEIFERT THOMAS J | SVP, CFO, Interim C ... | Payment of Exercise | F | 5.38 | 15,185 | 81,695 | 83,597 | 98.8 K to 83.6 K (-15.37 %) |
| Nov 10 2011 | AMD | ADVANCED MICRO DEV ... | SEIFERT THOMAS J | SVP, CFO, Interim C ... | Buy | M | 0.00 | 41,662 | 0 | 98,782 | 57.1 K to 98.8 K (+72.94 %) |
| Jun 16 2011 | AMD | ADVANCED MICRO DEV ... | SEIFERT THOMAS J | SVP, CFO & Interim ... | Option Exercise | A | 0.00 | 153,374 | 0 | 153,374 | |
| Jun 16 2011 | AMD | ADVANCED MICRO DEV ... | SEIFERT THOMAS J | SVP, CFO & Interim ... | Option Exercise | A | 8.15 | 306,748 | 2,499,996 | 306,748 | |
| May 11 2011 | AMD | ADVANCED MICRO DEV ... | SEIFERT THOMAS J | SVP, CFO, Interim C ... | Option Exercise | M | 0.00 | 41,662 | 0 | 83,338 | |
| May 11 2011 | AMD | ADVANCED MICRO DEV ... | SEIFERT THOMAS J | SVP, CFO, Interim C ... | Payment of Exercise | F | 8.94 | 15,185 | 135,754 | 57,120 | 72.3 K to 57.1 K (-21.00 %) |
| May 11 2011 | AMD | ADVANCED MICRO DEV ... | SEIFERT THOMAS J | SVP, CFO, Interim C ... | Buy | M | 0.00 | 41,662 | 0 | 72,305 | 30.6 K to 72.3 K (+135.96 %) |
| Feb 17 2011 | AMD | ADVANCED MICRO DEV ... | SEIFERT THOMAS J | SVP, CFO & Interim ... | Option Exercise | A | 8.60 | 62,500 | 537,500 | 62,500 | |
| Nov 17 2010 | AMD | ADVANCED MICRO DEV ... | SEIFERT THOMAS J | SVP, CFO | Option Exercise | A | 7.57 | 62,500 | 473,125 | 62,500 | |
| Nov 10 2010 | AMD | ADVANCED MICRO DEV ... | SEIFERT THOMAS J | SVP, CFO | Option Exercise | M | 0.00 | 41,662 | 0 | 83,338 | |
| Nov 10 2010 | AMD | ADVANCED MICRO DEV ... | SEIFERT THOMAS J | SVP, CFO | Payment of Exercise | F | 7.91 | 11,019 | 87,160 | 30,643 | 41.7 K to 30.6 K (-26.45 %) |
| Nov 10 2010 | AMD | ADVANCED MICRO DEV ... | SEIFERT THOMAS J | SVP, CFO | Buy | M | 0.00 | 41,662 | 0 | 41,662 | 0 to 41.7 K |
| Aug 17 2010 | AMD | ADVANCED MICRO DEV ... | SEIFERT THOMAS J | SVP, CFO | Option Exercise | A | 6.49 | 62,500 | 405,625 | 62,500 | |
| May 18 2010 | AMD | ADVANCED MICRO DEV ... | SEIFERT THOMAS J | SVP, CFO | Option Exercise | A | 0.00 | 125,000 | 0 | 125,000 | |
| May 18 2010 | AMD | ADVANCED MICRO DEV ... | SEIFERT THOMAS J | SVP, CFO | Option Exercise | A | 8.80 | 62,500 | 550,000 | 62,500 | |
| Oct 16 2009 | AMD | ADVANCED MICRO DEV ... | SEIFERT THOMAS J | SVP, CFO | Option Exercise | A | 0.00 | 125,000 | 0 | 125,000 | |
| Oct 16 2009 | AMD | ADVANCED MICRO DEV ... | SEIFERT THOMAS J | SVP, CFO | Option Exercise | A | 6.19 | 250,000 | 1,547,500 | 250,000 |