Thomas J. Seifert

Insider Reports History

Entity
Individual
Location
101 Townsend Street, San Francisco, CA
Signature
/s/ Lindsey Cochran, by power of attorney
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Thomas J. Seifert:

Stock Role Class Num Shares Value Price $ Report Date Ownership
Cloudflare, Inc. CHIEF FINANCIAL OFFICER Class A Common Stock 281K $22.4M $79.47 Oct 3, 2024 Direct
Cloudflare, Inc. CHIEF FINANCIAL OFFICER Class B Common Stock 61.1K $4.82M $78.87 Oct 3, 2024 Indirect
IPG PHOTONICS CORP Director Common Stock 8.95K $987K $110.35 May 24, 2022 Direct
Cloudflare, Inc. CHIEF FINANCIAL OFFICER Class B Common Stock 8.93K $704K $78.87 Oct 3, 2024 Direct
Cloudflare, Inc. CHIEF FINANCIAL OFFICER Employee Stock Option (right to buy) 480K Jul 3, 2024 Direct
Cloudflare, Inc. CHIEF FINANCIAL OFFICER Employee Stock Option (right to buy) 390K Oct 3, 2024 Direct

Insider Reports Filed by Thomas J. Seifert

Symbol Company Period Transactions Value $ Form Type Date Filed Role
NET Cloudflare, Inc. Oct 3, 2024 6 -$1.19M 4 Oct 4, 2024 CHIEF FINANCIAL OFFICER
NET Cloudflare, Inc. Sep 18, 2024 6 -$1.18M 4 Sep 19, 2024 CHIEF FINANCIAL OFFICER
NET Cloudflare, Inc. Sep 4, 2024 7 -$1.17M 4 Sep 5, 2024 CHIEF FINANCIAL OFFICER
NET Cloudflare, Inc. Aug 20, 2024 7 -$2.37M 4 Aug 22, 2024 CHIEF FINANCIAL OFFICER
NET Cloudflare, Inc. Aug 15, 2024 1 -$1.22M 4 Aug 16, 2024 CHIEF FINANCIAL OFFICER
NET Cloudflare, Inc. Aug 2, 2024 9 -$1.18M 4 Aug 5, 2024 CHIEF FINANCIAL OFFICER
NET Cloudflare, Inc. Jul 18, 2024 8 -$1.18M 4 Jul 19, 2024 CHIEF FINANCIAL OFFICER
NET Cloudflare, Inc. Jul 3, 2024 6 -$1.27M 4 Jul 3, 2024 CHIEF FINANCIAL OFFICER
NET Cloudflare, Inc. Jun 20, 2024 7 -$1.18M 4 Jun 24, 2024 CHIEF FINANCIAL OFFICER
NET Cloudflare, Inc. Jun 5, 2024 6 -$1.04M 4 Jun 6, 2024 CHIEF FINANCIAL OFFICER
NET Cloudflare, Inc. May 20, 2024 6 -$2.15M 4 May 21, 2024 CHIEF FINANCIAL OFFICER
NET Cloudflare, Inc. May 15, 2024 1 -$1.11M 4 May 17, 2024 CHIEF FINANCIAL OFFICER
NET Cloudflare, Inc. May 3, 2024 9 -$1.11M 4 May 6, 2024 CHIEF FINANCIAL OFFICER
NET Cloudflare, Inc. Apr 18, 2024 7 -$1.31M 4 Apr 19, 2024 CHIEF FINANCIAL OFFICER
NET Cloudflare, Inc. Apr 3, 2024 7 -$1.42M 4 Apr 4, 2024 CHIEF FINANCIAL OFFICER
NET Cloudflare, Inc. Mar 15, 2024 27 -$10.1M 4 Mar 19, 2024 Chief Financial Officer
NET Cloudflare, Inc. Mar 4, 2024 8 -$1.5M 4 Mar 5, 2024 CHIEF FINANCIAL OFFICER
NET Cloudflare, Inc. Feb 20, 2024 8 -$2.69M 4 Feb 21, 2024 CHIEF FINANCIAL OFFICER
NET Cloudflare, Inc. Feb 15, 2024 1 -$1.53M 4 Feb 20, 2024 CHIEF FINANCIAL OFFICER
NET Cloudflare, Inc. Feb 9, 2024 14 -$5.51M 4 Feb 12, 2024 Chief Financial Officer
NET Cloudflare, Inc. Feb 2, 2024 9 -$1.23M 4 Feb 5, 2024 Chief Financial Officer
NET Cloudflare, Inc. Jan 24, 2024 1 $0 4 Jan 26, 2024 Chief Financial Officer
NET Cloudflare, Inc. Jan 18, 2024 7 -$1.17M 4 Jan 19, 2024 Chief Financial Officer
NET Cloudflare, Inc. Jan 3, 2024 6 -$1.15M 4 Jan 3, 2024 Chief Financial Officer
NET Cloudflare, Inc. Dec 18, 2023 6 -$1.27M 4 Dec 19, 2023 Chief Financial Officer
NET Cloudflare, Inc. Dec 13, 2023 5 -$2.75M 4 Dec 14, 2023 Chief Financial Officer
NET Cloudflare, Inc. Dec 6, 2023 5 -$32K 4 Dec 8, 2023 Chief Financial Officer
NET Cloudflare, Inc. Dec 4, 2023 6 -$2.41M 4 Dec 5, 2023 Chief Financial Officer
NET Cloudflare, Inc. Nov 17, 2023 7 -$1.22M 4 Nov 20, 2023 Chief Financial Officer
NET Cloudflare, Inc. Nov 15, 2023 1 -$563K 4 Nov 17, 2023 Chief Financial Officer
NET Cloudflare, Inc. Nov 3, 2023 10 -$948K 4 Nov 6, 2023 Chief Financial Officer
NET Cloudflare, Inc. Oct 18, 2023 7 -$945K 4 Oct 19, 2023 Chief Financial Officer
NET Cloudflare, Inc. Oct 3, 2023 8 -$888K 4 Oct 4, 2023 Chief Financial Officer
NET Cloudflare, Inc. Sep 18, 2023 6 -$926K 4 Sep 19, 2023 Chief Financial Officer
NET Cloudflare, Inc. Sep 5, 2023 7 -$968K 4 Sep 6, 2023 Chief Financial Officer
NET Cloudflare, Inc. Aug 18, 2023 7 -$986K 4 Aug 21, 2023 Chief Financial Officer
NET Cloudflare, Inc. Aug 15, 2023 1 -$494K 4 Aug 16, 2023 Chief Financial Officer
NET Cloudflare, Inc. Aug 3, 2023 6 -$973K 4 Aug 7, 2023 Chief Financial Officer
NET Cloudflare, Inc. Jul 18, 2023 8 -$1.08M 4 Jul 19, 2023 Chief Financial Officer
NET Cloudflare, Inc. Jul 3, 2023 6 -$984K 4 Jul 5, 2023 Chief Financial Officer
NET Cloudflare, Inc. Jun 20, 2023 7 -$1.01M 4 Jun 21, 2023 Chief Financial Officer
NET Cloudflare, Inc. Jun 5, 2023 8 -$1.03M 4 Jun 6, 2023 Chief Financial Officer
NET Cloudflare, Inc. May 18, 2023 9 -$969K 4 May 22, 2023 Chief Financial Officer
NET Cloudflare, Inc. May 15, 2023 1 -$63.2K 4 May 17, 2023 Chief Financial Officer
NET Cloudflare, Inc. May 3, 2023 6 -$635K 4 May 4, 2023 Chief Financial Officer
NET Cloudflare, Inc. May 1, 2023 2 $0 4 May 3, 2023 Chief Financial Officer
NET Cloudflare, Inc. Apr 19, 2023 1 $0 4 Apr 21, 2023 Chief Financial Officer
NET Cloudflare, Inc. Apr 18, 2023 7 -$967K 4 Apr 19, 2023 Chief Financial Officer
NET Cloudflare, Inc. Mar 30, 2023 16 -$3.92M 4 Apr 3, 2023 Chief Financial Officer
NET Cloudflare, Inc. Mar 20, 2023 6 -$803K 4 Mar 21, 2023 Chief Financial Officer
NET Cloudflare, Inc. Feb 27, 2023 6 -$1.21M 4 Feb 28, 2023 Chief Financial Officer
NET Cloudflare, Inc. Feb 15, 2023 5 -$1.7M 4 Feb 17, 2023 Chief Financial Officer
NET Cloudflare, Inc. Feb 13, 2023 11 -$1.25M 4 Feb 14, 2023 Chief Financial Officer
NET Cloudflare, Inc. Jan 30, 2023 7 -$1.02M 4 Jan 31, 2023 Chief Financial Officer
NET Cloudflare, Inc. Jan 17, 2023 9 -$901K 4 Jan 18, 2023 Chief Financial Officer
NET Cloudflare, Inc. Dec 19, 2022 16 -$1.78M 4 Jan 4, 2023 Chief Financial Officer
NET Cloudflare, Inc. Dec 5, 2022 9 -$891K 4 Dec 6, 2022 Chief Financial Officer
NET Cloudflare, Inc. Nov 21, 2022 7 -$912K 4 Nov 22, 2022 Chief Financial Officer
NET Cloudflare, Inc. Nov 11, 2022 5 -$2.51M 4/A Nov 15, 2022 Chief Financial Officer
NET Cloudflare, Inc. Nov 7, 2022 6 -$816K 4 Nov 8, 2022 Chief Financial Officer
IPGP IPG PHOTONICS CORP May 24, 2022 1 $0 4 May 25, 2022 Director
NET Cloudflare, Inc. Apr 12, 2022 13 -$1.15M 4 Apr 14, 2022 Chief Financial Officer
NET Cloudflare, Inc. Mar 29, 2022 9 -$1.29M 4 Mar 30, 2022 Chief Financial Officer
NET Cloudflare, Inc. Mar 17, 2022 5 -$1M 4 Mar 17, 2022 Chief Financial Officer
NET Cloudflare, Inc. Feb 17, 2022 11 -$1.06M 4 Feb 22, 2022 Chief Financial Officer
NET Cloudflare, Inc. Feb 14, 2022 1 $0 4 Feb 16, 2022 Chief Financial Officer
NET Cloudflare, Inc. Feb 2, 2022 1 $0 4 Feb 4, 2022 Chief Financial Officer
NET Cloudflare, Inc. Jan 18, 2022 11 -$1.91M 4 Jan 20, 2022 Chief Financial Officer
NET Cloudflare, Inc. Jan 4, 2022 18 -$2.29M 4 Jan 5, 2022 Chief Financial Officer
NET Cloudflare, Inc. Dec 21, 2021 15 -$2.79M 4 Dec 22, 2021 Chief Financial Officer
NET Cloudflare, Inc. Dec 7, 2021 9 -$3.14M 4 Dec 8, 2021 Chief Financial Officer
NET Cloudflare, Inc. Nov 23, 2021 14 -$3.67M 4 Nov 24, 2021 Chief Financial Officer
NET Cloudflare, Inc. Nov 9, 2021 14 -$4.09M 4 Nov 10, 2021 Chief Financial Officer
NET Cloudflare, Inc. Oct 26, 2021 12 -$3.73M 4 Oct 28, 2021 Chief Financial Officer
NET Cloudflare, Inc. Oct 12, 2021 10 -$2.97M 4 Oct 13, 2021 Chief Financial Officer
NET Cloudflare, Inc. Sep 28, 2021 10 -$2.29M 4 Sep 29, 2021 Chief Financial Officer
NET Cloudflare, Inc. Sep 14, 2021 8 -$2.55M 4 Sep 15, 2021 Chief Financial Officer
NET Cloudflare, Inc. Aug 30, 2021 10 -$2.43M 4 Aug 31, 2021 Chief Financial Officer
NET Cloudflare, Inc. Aug 17, 2021 7 -$2.39M 4 Aug 18, 2021 Chief Financial Officer
NET Cloudflare, Inc. Aug 3, 2021 7 -$2.38M 4 Aug 5, 2021 Chief Financial Officer
NET Cloudflare, Inc. Jul 20, 2021 11 -$2.14M 4 Jul 22, 2021 Chief Financial Officer
NET Cloudflare, Inc. Jul 6, 2021 7 -$2.16M 4 Jul 7, 2021 Chief Financial Officer
NET Cloudflare, Inc. Jun 24, 2021 5 -$5.26M 4 Jun 25, 2021 Chief Financial Officer
NET Cloudflare, Inc. Jun 22, 2021 7 -$2.05M 4 Jun 23, 2021 Chief Financial Officer
NET Cloudflare, Inc. Jun 14, 2021 5 -$4.76M 4 Jun 15, 2021 Chief Financial Officer
NET Cloudflare, Inc. Jun 8, 2021 8 -$1.79M 4 Jun 10, 2021 Chief Financial Officer
NET Cloudflare, Inc. May 25, 2021 6 -$1.59M 4 May 27, 2021 Chief Financial Officer
IPGP IPG PHOTONICS CORP May 25, 2021 1 $0 4 May 26, 2021 Director
NET Cloudflare, Inc. May 11, 2021 11 -$1.4M 4 May 12, 2021 Chief Financial Officer