Tzuo Tien

Insider Reports History

Location
San Francisco, CA
Signature
/s/ Elizabeth Fisher, as attorney in fact for Tien Tzuo
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 Tzuo Tien:

Company Role Class Num Shares Value Price $ Report Date Ownership
Amplitude, Inc. Director Class A Common Stock 98,542 $1,141,155 $11.58 05 Jan 2026 Direct
ZUORA INC Chairman and CEO, Director Class A Common Stock 0 $0 $10.00 14 Feb 2025 Direct
ZUORA INC Chairman and CEO, Director Class B Common Stock 0 $0 $10.00 14 Feb 2025 By 70 Thirty Trust
ZUORA INC Chairman and CEO, Director Class B Common Stock 0 $0 $10.00 14 Feb 2025 By The Next Left Trust
ZUORA INC Chairman and CEO, Director Performance Stock Units (PSU) (Class A) 0 $0 $10.00 14 Feb 2025 Direct
ZUORA INC Chairman and CEO, Director Restricted Stock Units (RSU) (Class A) 0 $0 $10.00 14 Feb 2025 Direct
Amplitude, Inc. Director Common Stock 95,672 05 Apr 2025 Direct
VONAGE HOLDINGS CORP Director Common Stock 0 $21.00 21 Jul 2022 Direct
ZUORA INC Chairman and CEO, Director Stock Option (right to buy) 0 14 Feb 2025 Direct
ZUORA INC Chairman and CEO, Director Stock Option (Right to buy Class B Common Stock) 0 01 Oct 2024 Direct

Insider Reports Filed by Tzuo Tien

Symbol Company Period Transactions Value $ Form Type Role Filing Time
AMPL Amplitude, Inc. 05 Jan 2026 1 $0 4 Director 07 Jan 2026, 17:24
AMPL Amplitude, Inc. 05 Oct 2025 1 $0 4 Director 07 Oct 2025, 17:27
AMPL Amplitude, Inc. 05 Jul 2025 1 $0 4 Director 08 Jul 2025, 16:55
AMPL Amplitude, Inc. 05 Apr 2025 1 $0 4 Director 08 Apr 2025, 18:13
AMPL Amplitude, Inc. 22 Feb 2025 1 $0 4 Director 25 Feb 2025, 16:52
AMPL Amplitude, Inc. 22 Feb 2025 0 $0 3 Director 25 Feb 2025, 16:50
/report/000114036125004777-tzuo-tien-2025-02-14 ZUORA INC 14 Feb 2025 12 -$95,784,200 4 Chairman and CEO, Director 14 Feb 2025, 16:05
/report/000173540925000002-tzuo-tien-2025-02-03 ZUORA INC 03 Feb 2025 1 $0 4 Chairman and CEO, Director, 10%+ Owner 05 Feb 2025, 16:06
/report/000142377425000031-tzuo-tien-2024-12-31-restatement ZUORA INC 31 Dec 2024 7 -$487,840 4/A Chairman and CEO, Director, 10%+ Owner 14 Jan 2025, 18:04
/report/000142377424000266-tzuo-tien-2024-10-01 ZUORA INC 01 Oct 2024 1 -$532,931 4 Chairman and CEO, Director, 10%+ Owner 03 Oct 2024, 19:04
/report/000142377424000243-tzuo-tien-2024-09-30 ZUORA INC 30 Sep 2024 11 $0 4 Chairman and CEO, Director, 10%+ Owner 02 Oct 2024, 18:09
/report/000142377424000226-tzuo-tien-2024-07-19 ZUORA INC 19 Jul 2024 4 $0 4 Chairman and CEO, Director, 10%+ Owner 23 Jul 2024, 16:09
/report/000142377424000223-tzuo-tien-2024-07-16 ZUORA INC 16 Jul 2024 5 -$121,762 4 Chairman and CEO, Director, 10%+ Owner 17 Jul 2024, 17:22
/report/000142377424000220-tzuo-tien-2024-07-11 ZUORA INC 11 Jul 2024 15 -$1,100,474 4 Chairman and CEO, Director, 10%+ Owner 15 Jul 2024, 17:48
/report/000142377424000212-tzuo-tien-2024-07-08 ZUORA INC 08 Jul 2024 5 -$1,038,764 4 Chairman and CEO, Director, 10%+ Owner 10 Jul 2024, 16:10
/report/000142377424000187-tzuo-tien-2024-06-30 ZUORA INC 30 Jun 2024 5 -$689,248 4 Chairman and CEO, Director, 10%+ Owner 02 Jul 2024, 16:22
/report/000142377424000129-tzuo-tien-2024-04-22 ZUORA INC 22 Apr 2024 6 $0 4 Chairman and CEO, Director, 10%+ Owner 24 Apr 2024, 16:07
/report/000142377424000126-tzuo-tien-2024-04-17 ZUORA INC 17 Apr 2024 5 -$2,258,268 4 Chairman and CEO, Director, 10%+ Owner 19 Apr 2024, 16:05
/report/000142377424000088-tzuo-tien-2024-03-31 ZUORA INC 31 Mar 2024 9 -$724,168 4 Chairman and CEO, Director, 10%+ Owner 02 Apr 2024, 16:30
/report/000142377424000049-tzuo-tien-2024-01-25 ZUORA INC 25 Jan 2024 4 $0 4 Chairman and CEO, Director, 10%+ Owner 26 Jan 2024, 17:23
/report/000142377424000045-tzuo-tien-2024-01-22 ZUORA INC 22 Jan 2024 10 -$2,185,713 4 Chairman and CEO, Director, 10%+ Owner 24 Jan 2024, 18:24
/report/000142377424000013-tzuo-tien-2023-12-31 ZUORA INC 31 Dec 2023 9 -$748,138 4 Chairman and CEO, Director, 10%+ Owner 03 Jan 2024, 19:11
/report/000142377423000231-tzuo-tien-2023-12-06 ZUORA INC 06 Dec 2023 3 -$883,450 4 Chairman and CEO, Director, 10%+ Owner 07 Dec 2023, 16:16
/report/000142377423000168-tzuo-tien-2023-09-07 ZUORA INC 07 Sep 2023 6 -$1,063,165 4 Chairman and CEO, Director, 10%+ Owner 03 Oct 2023, 21:50
/report/000142377423000124-tzuo-tien-2023-06-30 ZUORA INC 30 Jun 2023 3 -$136,564 4 Chairman and CEO, Director, 10%+ Owner 05 Jul 2023, 21:38
/report/000142377423000067-tzuo-tien-2023-04-25 ZUORA INC 25 Apr 2023 1 $0 4 Chairman and CEO, Director, 10%+ Owner 28 Apr 2023, 19:30
/report/000142377423000057-tzuo-tien-2023-03-31 ZUORA INC 31 Mar 2023 3 -$120,515 4 Chairman and CEO, Director, 10%+ Owner 04 Apr 2023, 20:16
/report/000142377422000148-tzuo-tien-2022-09-30 ZUORA INC 30 Sep 2022 3 -$47,278 4 Chairman and CEO, Director, 10%+ Owner 04 Oct 2022, 19:37
/report/000127283022000155-tzuo-tien-2022-07-21 VONAGE HOLDINGS CORP 21 Jul 2022 1 -$175,476 4 Director 21 Jul 2022, 14:04
/report/000142377422000123-tzuo-tien-2022-06-30 ZUORA INC 30 Jun 2022 3 -$111,010 4 Chairman and CEO, Director, 10%+ Owner 05 Jul 2022, 19:30
/report/000142377423000010-tzuo-tien-2022-06-28 ZUORA INC 28 Jun 2022 7 -$79,494 4 Chairman and CEO, Director, 10%+ Owner 04 Jan 2023, 17:12
/report/000142377422000101-tzuo-tien-2022-06-07 ZUORA INC 07 Jun 2022 4 $0 4 Chairman and CEO, Director, 10%+ Owner 09 Jun 2022, 17:27
/report/000142377422000078-tzuo-tien-2022-03-31 ZUORA INC 31 Mar 2022 8 -$264,041 4 Chairman and CEO, Director, 10%+ Owner 04 Apr 2022, 17:24
/report/000142377422000050-tzuo-tien-2022-03-17 ZUORA INC 17 Mar 2022 5 -$150,009 4 Chairman and CEO, Director, 10%+ Owner 21 Mar 2022, 19:59
/report/000173540922000002-tzuo-tien-2021-12-31 ZUORA INC 31 Dec 2021 8 -$326,044 4 Chairman and CEO, Director, 10%+ Owner 04 Jan 2022, 17:02
/report/000142377421000140-tzuo-tien-2021-12-07 ZUORA INC 07 Dec 2021 5 -$200,803 4 Chairman and CEO, Director, 10%+ Owner 08 Dec 2021, 17:03
/report/000142377421000123-tzuo-tien-2021-10-15 ZUORA INC 15 Oct 2021 6 -$802,163 4 Chairman and CEO, Director, 10%+ Owner 19 Oct 2021, 18:06
/report/000127283021000279-tzuo-tien-2021-10-01 VONAGE HOLDINGS CORP 01 Oct 2021 1 $0 4 Director 05 Oct 2021, 17:45
/report/000142377421000113-tzuo-tien-2021-09-30 ZUORA INC 30 Sep 2021 8 -$499,092 4 Chairman and CEO, Director, 10%+ Owner 04 Oct 2021, 17:24
/report/000142377421000092-tzuo-tien-2021-08-30 ZUORA INC 30 Aug 2021 5 -$84,425 4 Chairman and CEO, Director, 10%+ Owner 01 Sep 2021, 17:43
/report/000127283021000210-tzuo-tien-2021-07-01 VONAGE HOLDINGS CORP 01 Jul 2021 1 $0 4 Director 06 Jul 2021, 08:43
/report/000142377421000041-tzuo-tien-2021-06-01 ZUORA INC 01 Jun 2021 5 -$225,876 4 Chairman and CEO, Director, 10%+ Owner 03 Jun 2021, 17:54
/report/000173540921000012-tzuo-tien-2021-05-05 ZUORA INC 05 May 2021 2 $0 4 Chairman and CEO, Director, 10%+ Owner 07 May 2021, 16:50