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Star Prestige Review

Thomas Seifert Net Worth (2024) | wallmine

Author

Jessica Hardy

Updated on March 15, 2026

18 Jan 2024NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$77.73$1,165,950

18 Jan 2024

243,495 3 Jan 2024NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$76.80$1,152,000

3 Jan 2024

243,49518 Dec 2023NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$84.86$1,272,900

18 Dec 2023

243,49513 Dec 2023NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale34,329$80.21$2,753,529

13 Dec 2023

243,495 6 Dec 2023NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale400$80.00$32,000

6 Dec 2023

243,495 4 Dec 2023NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale30,271$79.70$2,412,599

4 Dec 2023

243,49517 Nov 2023NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale16,901$72.13$1,219,069

17 Nov 2023

243,495 3 Nov 2023NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$63.18$947,700

3 Nov 2023

253,35218 Oct 2023NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$63.03$945,450

18 Oct 2023

253,352 3 Oct 2023NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$59.23$888,450

3 Oct 2023

253,35218 Sep 2023NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$61.75$926,250

18 Sep 2023

253,352 5 Sep 2023NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$64.53$967,950

5 Sep 2023

253,35218 Aug 2023NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale16,901$58.33$985,835

18 Aug 2023

253,352 3 Aug 2023NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$64.86$972,900

3 Aug 2023

263,20918 Jul 2023NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$72.24$1,083,600

18 Jul 2023

263,209 3 Jul 2023NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$65.60$984,000

3 Jul 2023

263,20920 Jun 2023NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$67.28$1,009,200

20 Jun 2023

263,209 5 Jun 2023NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$68.88$1,033,200

5 Jun 2023

263,20918 May 2023NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale16,900$57.35$969,215

18 May 2023

263,209 3 May 2023NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$42.33$634,950

3 May 2023

266,34318 Apr 2023NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$64.49$967,350

18 Apr 2023

61,35530 Mar 2023NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale65,000$60.26$3,916,900

30 Mar 2023

61,35520 Mar 2023NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$53.57$803,550

20 Mar 2023

61,35527 Feb 2023NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale20,000$60.25$1,205,000

27 Feb 2023

61,35515 Feb 2023NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,209$64.65$983,262

15 Feb 2023

61,35513 Feb 2023NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale20,000$62.62$1,252,400

13 Feb 2023

86,43330 Jan 2023NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale20,000$50.94$1,018,800

30 Jan 2023

86,43317 Jan 2023NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale20,000$45.07$901,400

17 Jan 2023

86,43319 Dec 2022NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale40,000$44.53$1,781,200

19 Dec 2022

86,433 5 Dec 2022NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale20,000$44.53$890,600

5 Dec 2022

86,43321 Nov 2022NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale20,000$45.62$912,400

21 Nov 2022

86,43311 Nov 2022NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale50,000$50.15$2,507,500

11 Nov 2022

88,415 7 Nov 2022NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale20,000$40.78$815,600

7 Nov 2022

86,43312 Apr 2022NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale10,000$115.06$1,150,600

12 Apr 2022

86,43329 Mar 2022NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale10,000$129.35$1,293,500

29 Mar 2022

86,43317 Mar 2022NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale10,000$100.00$1,000,000

17 Mar 2022

86,43317 Feb 2022NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale10,000$106.23$1,062,300

17 Feb 2022

86,43318 Jan 2022NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale20,000$95.51$1,910,200

18 Jan 2022

50,156 4 Jan 2022NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale20,000$114.38$2,287,600

4 Jan 2022

50,15621 Dec 2021NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale20,000$139.54$2,790,800

21 Dec 2021

50,156 7 Dec 2021NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale20,000$157.04$3,140,800

7 Dec 2021

50,15623 Nov 2021NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale20,000$183.68$3,673,600

23 Nov 2021

50,156 9 Nov 2021NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale20,000$204.31$4,086,200

9 Nov 2021

50,15626 Oct 2021NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale20,000$186.36$3,727,200

26 Oct 2021

50,15612 Oct 2021NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale20,000$148.42$2,968,400

12 Oct 2021

50,15628 Sep 2021NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale20,000$114.43$2,288,600

28 Sep 2021

50,15614 Sep 2021NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale20,000$127.31$2,546,200

14 Sep 2021

50,15630 Aug 2021NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale20,000$121.48$2,429,600

30 Aug 2021

50,15617 Aug 2021NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale20,000$119.37$2,387,400

17 Aug 2021

50,156 3 Aug 2021NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale20,000$118.76$2,375,200

3 Aug 2021

50,15620 Jul 2021NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale20,000$106.77$2,135,400

20 Jul 2021

50,156 6 Jul 2021NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale20,000$108.06$2,161,200

6 Jul 2021

50,15624 Jun 2021NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale50,000$105.28$5,264,000

24 Jun 2021

50,15622 Jun 2021NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale20,000$102.28$2,045,600

22 Jun 2021

50,15614 Jun 2021NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale50,000$95.19$4,759,500

14 Jun 2021

50,156 8 Jun 2021NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale20,000$89.48$1,789,600

8 Jun 2021

50,15625 May 2021NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale20,000$79.72$1,594,400

25 May 2021

50,15611 May 2021NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale20,000$70.07$1,401,400

11 May 2021

50,15627 Apr 2021NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale20,000$86.94$1,738,800

27 Apr 2021

50,15613 Apr 2021NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale20,000$74.80$1,496,000

13 Apr 2021

50,15630 Mar 2021NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale20,000$65.19$1,303,800

30 Mar 2021

50,15616 Mar 2021NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale20,000$75.21$1,504,200

16 Mar 2021

50,156 2 Mar 2021NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale20,000$75.74$1,514,800

2 Mar 2021

50,15619 Feb 2021NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale1,168$85.28$99,607

19 Feb 2021

50,15616 Feb 2021NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale118,832$83.42$9,912,965

16 Feb 2021

50,15627 Oct 2020NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale30,000$56.02$1,680,600

27 Oct 2020

013 Oct 2020NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale30,000$58.22$1,746,600

13 Oct 2020

029 Sep 2020NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$40.92$613,800

29 Sep 2020

015 Sep 2020NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$35.79$536,850

15 Sep 2020

0 1 Sep 2020NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$39.75$596,250

1 Sep 2020

018 Aug 2020NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$39.96$599,400

18 Aug 2020

0 4 Aug 2020NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$42.05$630,750

4 Aug 2020

021 Jul 2020NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$38.33$574,950

21 Jul 2020

0 7 Jul 2020NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$38.04$570,600

7 Jul 2020

023 Jun 2020NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$35.71$535,650

23 Jun 2020

0 9 Jun 2020NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$28.73$430,950

9 Jun 2020

026 May 2020NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$28.05$420,750

26 May 2020

012 May 2020NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$29.13$436,950

12 May 2020

028 Apr 2020NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$23.61$354,150

28 Apr 2020

014 Apr 2020NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$23.21$348,150

14 Apr 2020

031 Mar 2020NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$24.60$369,000

31 Mar 2020

017 Mar 2020NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$18.00$270,000

17 Mar 2020

0 3 Mar 2020NETCloudflare IncThomas J Seifert

Chief Financial Officer

Sale15,000$21.97$329,550

3 Mar 2020

0 7 Dec 2020IPGPIPG Photonics CorpThomas J Seifert

Director

Sale11,370$212.98$2,421,583

7 Dec 2020

5,114 5 Jun 2017IPGPIPG Photonics CorpThomas J Seifert

Director

Sale2,849$141.47$403,048

5 Jun 2017

6,331 1 Jun 2017IPGPIPG Photonics CorpThomas J Seifert

Director

Sale3,950$139.87$552,487

1 Jun 2017

5,64030 Jan 2017IPGPIPG Photonics CorpThomas J Seifert

Director

Option6,967$74.17$516,742

30 Jan 2017

11,30015 Dec 2016IPGPIPG Photonics CorpThomas J Seifert

Director

Sale990$100.02$99,020

15 Dec 2016

6,588 9 May 2012AMDAdvanced Micro Devices Inc.Thomas J Seifert

SVP and CFO

Option92,786$6.86$636,512

9 May 2012

176,383 9 Nov 2011AMDAdvanced Micro Devices Inc.Thomas J Seifert

SVP and CFO

Option41,662$5.38$224,142

9 Nov 2011

98,782 9 May 2011AMDAdvanced Micro Devices Inc.Thomas J Seifert

SVP and CFO

Option41,662$8.94$372,458

9 May 2011

72,305