Amplitude, Inc. (AMPL) Insider Ownership

Historic Insider Ownership Trends

Amplitude's three largest insider shareholders as of May 23, 2026 are Neeraj Agrawal (TenPercentOwner, 10.62Mn shares), Partners Xi, Llc Battery (TenPercentOwner, 8.59Mn shares), Management Corp. Battery (TenPercentOwner, 6.08Mn shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Mitchell Lasky - 0 247,879 12 Aug, 2022
James M Whitehurst - 162,344 0 16 Jun, 2025
Dennis B Phelps - 70,510 0 19 Nov, 2021
Neeraj Agrawal - 0 10,623,538 18 Nov, 2022
Erica Schultz - 116,584 0 07 Apr, 2026
Management Corp. Battery - 0 6,076,345 11 May, 2022
Elisa Steele - 21,690 0 13 Jun, 2024
Us (Ttgp), Ltd. Sc - 0 2,563,750 23 Feb, 2022
Eric Vishria - 0 329,621 14 May, 2025
Venture Management Xv, Llc Institutional - 0 29,835 28 Oct, 2021
Venture Partners Xv Executive Fund, L.P. Institutional - 0 29,835 28 Oct, 2021
Christopher Harms Chief Financial Officer 833,853 0 17 May, 2024
Tien Tzuo - 100,080 0 07 Apr, 2026
Catherine Wong - 94,058 0 16 Jun, 2025
Sarah E Tavel - 115,087 0 11 Aug, 2022
An-Yen Hu - 0 10,285 02 Dec, 2022
Ventures Select Fund I, L.P. Battery - 0 327,766 09 Jan, 2024
Partners Xi, Llc Battery - 0 8,587,825 23 Mar, 2023
Spenser Skates Ceo And President 1,323,119 0 22 Apr, 2026
Matthew Heinz Chief Revenue Officer 272,949 0 17 Jun, 2022
Curtis Liu Chief Technology Officer 1,084,845 0 17 Apr, 2026
Hoang Vuong Chief Financial Officer 813,896 0 03 Jan, 2023
Ninos Sarkis Chief Accounting Officer 83,891 0 21 Feb, 2023
Andrew Casey Chief Financial Officer 1,498,524 0 17 Apr, 2026
Nathaniel Glenn Crook Chief Commercial Officer 2,131,026 0 17 Apr, 2026

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
21 Apr, 2026 Spenser Skates Class A Common Stock A 1,323,119 $0.00 1,323,119 D A
15 Apr, 2026 Curtis Liu Class A Common Stock A 417,827 $0.00 1,084,845 D A
15 Apr, 2026 Nathaniel Glenn Crook Class A Common Stock A 278,551 $0.00 1,156,096 D A
15 Apr, 2026 Curtis Liu Class A Common Stock A 417,827 $0.00 1,084,845 D A
15 Apr, 2026 Andrew Casey Class A Common Stock A 431,754 $0.00 1,498,524 D A
15 Apr, 2026 Andrew Casey Class A Common Stock A 431,754 $0.00 1,498,524 D A
15 Apr, 2026 Curtis Liu Class A Common Stock A 417,827 $0.00 1,084,845 D A
15 Apr, 2026 Andrew Casey Class A Common Stock A 431,754 $0.00 1,498,524 D A
15 Apr, 2026 Nathaniel Glenn Crook Class A Common Stock A 974,930 $0.00 2,131,026 D A
05 Apr, 2026 Tien Tzuo Class A Common Stock A 1,538 $0.00 100,080 D A
05 Apr, 2026 Erica Schultz Class A Common Stock A 1,678 $0.00 116,584 D A
06 Mar, 2026 Curtis Liu Class A Common Stock D 33,201 $8.01 603,756 D S
06 Mar, 2026 Curtis Liu Class A Common Stock D 33,201 $8.01 603,756 D S
06 Mar, 2026 Curtis Liu Class A Common Stock D 33,201 $8.01 603,756 D S
06 Mar, 2026 Curtis Liu Class A Common Stock D 33,201 $8.01 603,756 D S
06 Mar, 2026 Curtis Liu Class A Common Stock D 33,201 $8.01 603,756 D S
05 Mar, 2026 Curtis Liu Class A Common Stock D 30,061 $8.00 636,957 D S
05 Mar, 2026 Curtis Liu Class A Common Stock D 30,061 $8.00 636,957 D S
05 Mar, 2026 Curtis Liu Class A Common Stock D 30,061 $8.00 636,957 D S
05 Mar, 2026 Curtis Liu Class A Common Stock D 30,061 $8.00 636,957 D S