Tapewire

Nasdaq · USD

AMPL

Amplitude, Inc.

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4566
SEC CIK
0001866692
Parsed reports
297

Last 12 months

Inside the activity.

1 purchase rows · 16 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202512
Dec 202503
Jan 202600
Feb 202600
Mar 202602
Apr 202600
May 202601
Jun 202603
Jul 202600
Aug 202600
Sep 202603
Oct 202602

Latest available

Insider transactions

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
October 01, 2021 Filed Oct 1, 2021 21:30 UTC Exercise / conversionClass A Common Stock 80,773 $4.19 $338,438.87
Disclosure

SEC source: 0000899243-21-038730 · doc4.xml · nonDerivative · entry 4

Johnson Jennifer L. · CIK 0001882998 · See remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,773

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
October 01, 2021 Filed Oct 5, 2021 20:05 UTC
Skates SpenserDirector · Chief Executive Officer · 10% owner
SaleClass A Common Stock 25,000 $54.23 $1,355,700.00
Disclosure

SEC source: 0000899243-21-039182 · doc4.xml · nonDerivative · entry 1

Skates Spenser · CIK 0001882913 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · price: This transaction was executed in multiple trades in prices ranging from $54.00 to $54.48, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

Read SEC document
September 30, 2021 Filed Oct 1, 2021 01:30 UTC SaleClass A Common Stock 3,515 $53.97 $189,697.17
Disclosure

SEC source: 0000899243-21-038553 · doc4.xml · nonDerivative · entry 2

Wong Catherine · CIK 0001744910 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 121,485

F3 · kind: Shares sold to satisfy tax withholding obligations in connection with the vesting of RSUs.

F4 · price: This transaction was executed in multiple trades in prices ranging from $53.92 to $54.03, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

F2 · balance_after: Includes 117,188 RSUs.

Read SEC document
September 30, 2021 Filed Oct 1, 2021 21:30 UTC Exercise / conversionStock Option (Right to Buy) · Derivative 250,477 $0.00 Strike: $4.19 $0.00
Disclosure

SEC source: 0000899243-21-038730 · doc4.xml · derivative · entry 9

Johnson Jennifer L. · CIK 0001882998 · See remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,074,523

Underlying: Class A Common Stock · 250,477 shares

Expires 2030-11-10

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F7 · derivative.exercise_date: 25% of the shares subject to the option vest on the first anniversary measured from September 30, 2020 (the "Vesting Commencement Date"), and 1/48th of the total number of shares vest monthly thereafter, such that 100% of the shares subject to the option will be fully vested and exercisable on the fourth anniversary of the Vesting Commencement Date.

Read SEC document
September 30, 2021 Filed Oct 1, 2021 21:30 UTC SaleClass A Common Stock 233,077 $53.92 $12,567,045.69
Disclosure

SEC source: 0000899243-21-038730 · doc4.xml · nonDerivative · entry 3

Johnson Jennifer L. · CIK 0001882998 · See remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F2 · price: This transaction was executed in multiple trades in prices ranging from $53.41 to $54.39, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

Read SEC document
September 30, 2021 Filed Oct 1, 2021 21:30 UTC SaleClass A Common Stock 17,400 $52.93 $920,957.64
Disclosure

SEC source: 0000899243-21-038730 · doc4.xml · nonDerivative · entry 2

Johnson Jennifer L. · CIK 0001882998 · See remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 233,077

F1 · price: This transaction was executed in multiple trades in prices ranging from $52.41 to $53.36, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

Read SEC document
September 30, 2021 Filed Oct 1, 2021 21:30 UTC Exercise / conversionClass A Common Stock 250,477 $4.19 $1,049,498.63
Disclosure

SEC source: 0000899243-21-038730 · doc4.xml · nonDerivative · entry 1

Johnson Jennifer L. · CIK 0001882998 · See remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 250,477

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
September 29, 2021 Filed Sep 30, 2021 20:28 UTC
Cohler Matt10% owner
Hu An-Yen10% owner
Tavel Sarah E10% owner
SaleClass A Common Stock 455 $54.28 $24,697.95
Disclosure

SEC source: 0001104659-21-121455 · tm2128971-3_4seq1.xml · nonDerivative · entry 27

SPURLOCK STEVEN M · CIK 0001190193 · 10% owner

Cohler Matt · CIK 0001572685 · 10% owner

FENTON PETER H · CIK 0001219230 · 10% owner

GURLEY J WILLIAM · CIK 0001190191 · 10% owner

Hu An-Yen · CIK 0001825956 · 10% owner

LASKY MITCHELL · CIK 0001091435 · 10% owner

Puttagunta Chetan · CIK 0001695859 · Director

Tavel Sarah E · CIK 0001774645 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 11,688

F9 · price: Represents the weighted-average sale price per share of a series of transactions, all of which were executed on September 29, 2021. The actual sale prices ranged from a low of $53.875 to a high of $54.67, inclusive. Each Reporting Person undertakes to provide upon request of the SEC Staff, Amplitude, Inc. or any security holder of Amplitude, Inc. full information regarding the number of shares sold at each price within the range. The amount reflected has been rounded to 4 decimal points.

F18 · ownership.nature: Shares held by Chetan Puttagunta's trust entity.

Read SEC document
September 29, 2021 Filed Sep 30, 2021 20:28 UTC
Cohler Matt10% owner
Hu An-Yen10% owner
Tavel Sarah E10% owner
SaleClass A Common Stock 291 $53.24 $15,493.13
Disclosure

SEC source: 0001104659-21-121455 · tm2128971-3_4seq1.xml · nonDerivative · entry 26

SPURLOCK STEVEN M · CIK 0001190193 · 10% owner

Cohler Matt · CIK 0001572685 · 10% owner

FENTON PETER H · CIK 0001219230 · 10% owner

GURLEY J WILLIAM · CIK 0001190191 · 10% owner

Hu An-Yen · CIK 0001825956 · 10% owner

LASKY MITCHELL · CIK 0001091435 · 10% owner

Puttagunta Chetan · CIK 0001695859 · Director

Tavel Sarah E · CIK 0001774645 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 12,143

F8 · price: Represents the weighted-average sale price per share of a series of transactions, all of which were executed on September 29, 2021. The actual sale prices ranged from a low of $52.85 to a high of $53.8, inclusive. Each Reporting Person undertakes to provide upon request of the SEC Staff, Amplitude, Inc. or any security holder of Amplitude, Inc. full information regarding the number of shares sold at each price within the range. The amount reflected has been rounded to 4 decimal points.

F18 · ownership.nature: Shares held by Chetan Puttagunta's trust entity.

Read SEC document
September 29, 2021 Filed Sep 30, 2021 20:28 UTC
Cohler Matt10% owner
Hu An-Yen10% owner
Tavel Sarah E10% owner
SaleClass A Common Stock 63 $52.24 $3,290.99
Disclosure

SEC source: 0001104659-21-121455 · tm2128971-3_4seq1.xml · nonDerivative · entry 25

SPURLOCK STEVEN M · CIK 0001190193 · 10% owner

Cohler Matt · CIK 0001572685 · 10% owner

FENTON PETER H · CIK 0001219230 · 10% owner

GURLEY J WILLIAM · CIK 0001190191 · 10% owner

Hu An-Yen · CIK 0001825956 · 10% owner

LASKY MITCHELL · CIK 0001091435 · 10% owner

Puttagunta Chetan · CIK 0001695859 · Director

Tavel Sarah E · CIK 0001774645 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 12,434

F7 · price: Represents the weighted-average sale price per share of a series of transactions, all of which were executed on September 29, 2021. The actual sale prices ranged from a low of $51.81 to a high of $52.57, inclusive. Each Reporting Person undertakes to provide upon request of the SEC Staff, Amplitude, Inc. or any security holder of Amplitude, Inc. full information regarding the number of shares sold at each price within the range. The amount reflected has been rounded to 4 decimal points.

F18 · ownership.nature: Shares held by Chetan Puttagunta's trust entity.

Read SEC document
September 29, 2021 Filed Sep 30, 2021 20:28 UTC
Cohler Matt10% owner
Hu An-Yen10% owner
Tavel Sarah E10% owner
SaleClass A Common Stock 2,027 $54.28 $110,027.99
Disclosure

SEC source: 0001104659-21-121455 · tm2128971-3_4seq1.xml · nonDerivative · entry 22

SPURLOCK STEVEN M · CIK 0001190193 · 10% owner

Cohler Matt · CIK 0001572685 · 10% owner

FENTON PETER H · CIK 0001219230 · 10% owner

GURLEY J WILLIAM · CIK 0001190191 · 10% owner

Hu An-Yen · CIK 0001825956 · 10% owner

LASKY MITCHELL · CIK 0001091435 · 10% owner

Puttagunta Chetan · CIK 0001695859 · Director

Tavel Sarah E · CIK 0001774645 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 52,051

F9 · price: Represents the weighted-average sale price per share of a series of transactions, all of which were executed on September 29, 2021. The actual sale prices ranged from a low of $53.875 to a high of $54.67, inclusive. Each Reporting Person undertakes to provide upon request of the SEC Staff, Amplitude, Inc. or any security holder of Amplitude, Inc. full information regarding the number of shares sold at each price within the range. The amount reflected has been rounded to 4 decimal points.

F16 · ownership.nature: Shares are held by Sarah Tavel.

Read SEC document
September 29, 2021 Filed Sep 30, 2021 20:28 UTC
Cohler Matt10% owner
Hu An-Yen10% owner
Tavel Sarah E10% owner
SaleClass A Common Stock 1,293 $53.24 $68,840.61
Disclosure

SEC source: 0001104659-21-121455 · tm2128971-3_4seq1.xml · nonDerivative · entry 21

SPURLOCK STEVEN M · CIK 0001190193 · 10% owner

Cohler Matt · CIK 0001572685 · 10% owner

FENTON PETER H · CIK 0001219230 · 10% owner

GURLEY J WILLIAM · CIK 0001190191 · 10% owner

Hu An-Yen · CIK 0001825956 · 10% owner

LASKY MITCHELL · CIK 0001091435 · 10% owner

Puttagunta Chetan · CIK 0001695859 · Director

Tavel Sarah E · CIK 0001774645 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 54,078

F8 · price: Represents the weighted-average sale price per share of a series of transactions, all of which were executed on September 29, 2021. The actual sale prices ranged from a low of $52.85 to a high of $53.8, inclusive. Each Reporting Person undertakes to provide upon request of the SEC Staff, Amplitude, Inc. or any security holder of Amplitude, Inc. full information regarding the number of shares sold at each price within the range. The amount reflected has been rounded to 4 decimal points.

F16 · ownership.nature: Shares are held by Sarah Tavel.

Read SEC document
September 29, 2021 Filed Sep 30, 2021 20:28 UTC
Cohler Matt10% owner
Hu An-Yen10% owner
Tavel Sarah E10% owner
SaleClass A Common Stock 279 $52.24 $14,574.40
Disclosure

SEC source: 0001104659-21-121455 · tm2128971-3_4seq1.xml · nonDerivative · entry 20

SPURLOCK STEVEN M · CIK 0001190193 · 10% owner

Cohler Matt · CIK 0001572685 · 10% owner

FENTON PETER H · CIK 0001219230 · 10% owner

GURLEY J WILLIAM · CIK 0001190191 · 10% owner

Hu An-Yen · CIK 0001825956 · 10% owner

LASKY MITCHELL · CIK 0001091435 · 10% owner

Puttagunta Chetan · CIK 0001695859 · Director

Tavel Sarah E · CIK 0001774645 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 55,371

F7 · price: Represents the weighted-average sale price per share of a series of transactions, all of which were executed on September 29, 2021. The actual sale prices ranged from a low of $51.81 to a high of $52.57, inclusive. Each Reporting Person undertakes to provide upon request of the SEC Staff, Amplitude, Inc. or any security holder of Amplitude, Inc. full information regarding the number of shares sold at each price within the range. The amount reflected has been rounded to 4 decimal points.

F16 · ownership.nature: Shares are held by Sarah Tavel.

Read SEC document
September 29, 2021 Filed Sep 30, 2021 20:28 UTC
Cohler Matt10% owner
Hu An-Yen10% owner
Tavel Sarah E10% owner
SaleClass A Common Stock 1,869 $54.28 $101,451.56
Disclosure

SEC source: 0001104659-21-121455 · tm2128971-3_4seq1.xml · nonDerivative · entry 14

SPURLOCK STEVEN M · CIK 0001190193 · 10% owner

Cohler Matt · CIK 0001572685 · 10% owner

FENTON PETER H · CIK 0001219230 · 10% owner

GURLEY J WILLIAM · CIK 0001190191 · 10% owner

Hu An-Yen · CIK 0001825956 · 10% owner

LASKY MITCHELL · CIK 0001091435 · 10% owner

Puttagunta Chetan · CIK 0001695859 · Director

Tavel Sarah E · CIK 0001774645 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 76,489

F9 · price: Represents the weighted-average sale price per share of a series of transactions, all of which were executed on September 29, 2021. The actual sale prices ranged from a low of $53.875 to a high of $54.67, inclusive. Each Reporting Person undertakes to provide upon request of the SEC Staff, Amplitude, Inc. or any security holder of Amplitude, Inc. full information regarding the number of shares sold at each price within the range. The amount reflected has been rounded to 4 decimal points.

F11 · ownership.nature: Shares are held by Peter H. Fenton's trust entities.

Read SEC document
September 29, 2021 Filed Sep 30, 2021 20:28 UTC
Cohler Matt10% owner
Hu An-Yen10% owner
Tavel Sarah E10% owner
SaleClass A Common Stock 1,193 $53.24 $63,516.51
Disclosure

SEC source: 0001104659-21-121455 · tm2128971-3_4seq1.xml · nonDerivative · entry 13

SPURLOCK STEVEN M · CIK 0001190193 · 10% owner

Cohler Matt · CIK 0001572685 · 10% owner

FENTON PETER H · CIK 0001219230 · 10% owner

GURLEY J WILLIAM · CIK 0001190191 · 10% owner

Hu An-Yen · CIK 0001825956 · 10% owner

LASKY MITCHELL · CIK 0001091435 · 10% owner

Puttagunta Chetan · CIK 0001695859 · Director

Tavel Sarah E · CIK 0001774645 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 78,358

F8 · price: Represents the weighted-average sale price per share of a series of transactions, all of which were executed on September 29, 2021. The actual sale prices ranged from a low of $52.85 to a high of $53.8, inclusive. Each Reporting Person undertakes to provide upon request of the SEC Staff, Amplitude, Inc. or any security holder of Amplitude, Inc. full information regarding the number of shares sold at each price within the range. The amount reflected has been rounded to 4 decimal points.

F11 · ownership.nature: Shares are held by Peter H. Fenton's trust entities.

Read SEC document
September 29, 2021 Filed Sep 30, 2021 20:28 UTC
Cohler Matt10% owner
Hu An-Yen10% owner
Tavel Sarah E10% owner
SaleClass A Common Stock 257 $52.24 $13,425.17
Disclosure

SEC source: 0001104659-21-121455 · tm2128971-3_4seq1.xml · nonDerivative · entry 12

SPURLOCK STEVEN M · CIK 0001190193 · 10% owner

Cohler Matt · CIK 0001572685 · 10% owner

FENTON PETER H · CIK 0001219230 · 10% owner

GURLEY J WILLIAM · CIK 0001190191 · 10% owner

Hu An-Yen · CIK 0001825956 · 10% owner

LASKY MITCHELL · CIK 0001091435 · 10% owner

Puttagunta Chetan · CIK 0001695859 · Director

Tavel Sarah E · CIK 0001774645 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 79,551

F7 · price: Represents the weighted-average sale price per share of a series of transactions, all of which were executed on September 29, 2021. The actual sale prices ranged from a low of $51.81 to a high of $52.57, inclusive. Each Reporting Person undertakes to provide upon request of the SEC Staff, Amplitude, Inc. or any security holder of Amplitude, Inc. full information regarding the number of shares sold at each price within the range. The amount reflected has been rounded to 4 decimal points.

F11 · ownership.nature: Shares are held by Peter H. Fenton's trust entities.

Read SEC document
September 29, 2021 Filed Sep 30, 2021 20:28 UTC
Cohler Matt10% owner
Hu An-Yen10% owner
Tavel Sarah E10% owner
SaleClass A Common Stock 912 $54.28 $49,504.45
Disclosure

SEC source: 0001104659-21-121455 · tm2128971-3_4seq1.xml · nonDerivative · entry 9

SPURLOCK STEVEN M · CIK 0001190193 · 10% owner

Cohler Matt · CIK 0001572685 · 10% owner

FENTON PETER H · CIK 0001219230 · 10% owner

GURLEY J WILLIAM · CIK 0001190191 · 10% owner

Hu An-Yen · CIK 0001825956 · 10% owner

LASKY MITCHELL · CIK 0001091435 · 10% owner

Puttagunta Chetan · CIK 0001695859 · Director

Tavel Sarah E · CIK 0001774645 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 31,279

F9 · price: Represents the weighted-average sale price per share of a series of transactions, all of which were executed on September 29, 2021. The actual sale prices ranged from a low of $53.875 to a high of $54.67, inclusive. Each Reporting Person undertakes to provide upon request of the SEC Staff, Amplitude, Inc. or any security holder of Amplitude, Inc. full information regarding the number of shares sold at each price within the range. The amount reflected has been rounded to 4 decimal points.

F6 · ownership.nature: Shares are held by Steven M. Spurlock's family partnership.

Read SEC document
September 29, 2021 Filed Sep 30, 2021 20:28 UTC
Cohler Matt10% owner
Hu An-Yen10% owner
Tavel Sarah E10% owner
SaleClass A Common Stock 581 $53.24 $30,933.02
Disclosure

SEC source: 0001104659-21-121455 · tm2128971-3_4seq1.xml · nonDerivative · entry 8

SPURLOCK STEVEN M · CIK 0001190193 · 10% owner

Cohler Matt · CIK 0001572685 · 10% owner

FENTON PETER H · CIK 0001219230 · 10% owner

GURLEY J WILLIAM · CIK 0001190191 · 10% owner

Hu An-Yen · CIK 0001825956 · 10% owner

LASKY MITCHELL · CIK 0001091435 · 10% owner

Puttagunta Chetan · CIK 0001695859 · Director

Tavel Sarah E · CIK 0001774645 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 32,191

F8 · price: Represents the weighted-average sale price per share of a series of transactions, all of which were executed on September 29, 2021. The actual sale prices ranged from a low of $52.85 to a high of $53.8, inclusive. Each Reporting Person undertakes to provide upon request of the SEC Staff, Amplitude, Inc. or any security holder of Amplitude, Inc. full information regarding the number of shares sold at each price within the range. The amount reflected has been rounded to 4 decimal points.

F6 · ownership.nature: Shares are held by Steven M. Spurlock's family partnership.

Read SEC document
September 29, 2021 Filed Sep 30, 2021 20:28 UTC
Cohler Matt10% owner
Hu An-Yen10% owner
Tavel Sarah E10% owner
SaleClass A Common Stock 126 $52.24 $6,581.99
Disclosure

SEC source: 0001104659-21-121455 · tm2128971-3_4seq1.xml · nonDerivative · entry 7

SPURLOCK STEVEN M · CIK 0001190193 · 10% owner

Cohler Matt · CIK 0001572685 · 10% owner

FENTON PETER H · CIK 0001219230 · 10% owner

GURLEY J WILLIAM · CIK 0001190191 · 10% owner

Hu An-Yen · CIK 0001825956 · 10% owner

LASKY MITCHELL · CIK 0001091435 · 10% owner

Puttagunta Chetan · CIK 0001695859 · Director

Tavel Sarah E · CIK 0001774645 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 32,772

F7 · price: Represents the weighted-average sale price per share of a series of transactions, all of which were executed on September 29, 2021. The actual sale prices ranged from a low of $51.81 to a high of $52.57, inclusive. Each Reporting Person undertakes to provide upon request of the SEC Staff, Amplitude, Inc. or any security holder of Amplitude, Inc. full information regarding the number of shares sold at each price within the range. The amount reflected has been rounded to 4 decimal points.

F6 · ownership.nature: Shares are held by Steven M. Spurlock's family partnership.

Read SEC document
September 29, 2021 Filed Oct 2, 2021 01:58 UTC SaleClass A Common Stock 3,392 $54.34 $184,321.28
Disclosure

SEC source: 0001209191-21-058693 · doc4.xml · nonDerivative · entry 3

Chaffee Todd C · CIK 0001300134 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,041

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $54.00 to $54.67 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
September 29, 2021 Filed Oct 2, 2021 01:58 UTC SaleClass A Common Stock 5,684 $53.56 $304,435.04
Disclosure

SEC source: 0001209191-21-058693 · doc4.xml · nonDerivative · entry 2

Chaffee Todd C · CIK 0001300134 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,433

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $53.00 to $53.96 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
September 29, 2021 Filed Oct 2, 2021 01:58 UTC SaleClass A Common Stock 1,100 $52.49 $57,739.00
Disclosure

SEC source: 0001209191-21-058693 · doc4.xml · nonDerivative · entry 1

Chaffee Todd C · CIK 0001300134 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,117

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $51.96 to $52.90 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2 · balance_after: The shares held directly by the Reporting Person prior to the transactions reported herein reflect the receipt of shares pursuant to the pro rata distribution in kind, effected by Institutional Venture Partners XV, L.P. ("IVP XV LP") to its general partner and limited partners for no additional consideration, and the further pro rata distribution in kind by the general partner of IVP XV LP, for no additional consideration to its members, including the Reporting Person. The receipt of such shares by the Reporting Person constituted a change in form of ownership from indirect to direct, which was exempt from reporting pursuant to Rule 16a-13.

Read SEC document
September 28, 2021 Filed Sep 30, 2021 23:16 UTC
Skates SpenserDirector · Chief Executive Officer · 10% owner
SaleClass A Common Stock 25,000 $52.00 $1,300,000.00
Disclosure

SEC source: 0000899243-21-038454 · doc4.xml · nonDerivative · entry 2

Skates Spenser · CIK 0001882913 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Read SEC document
September 28, 2021 Filed Sep 30, 2021 23:16 UTC
Skates SpenserDirector · Chief Executive Officer · 10% owner
SaleClass A Common Stock 550,000 $50.00 $27,500,000.00
Disclosure

SEC source: 0000899243-21-038454 · doc4.xml · nonDerivative · entry 1

Skates Spenser · CIK 0001882913 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

Read SEC document
September 28, 2021 Filed Sep 30, 2021 19:21 UTC
Heinz MatthewChief Revenue Officer
Exercise / conversionStock Option (Right to Buy) · Derivative 195,000 $0.00 Strike: $2.26 $0.00
Disclosure

SEC source: 0000899243-21-038466 · doc4.xml · derivative · entry 4

Heinz Matthew · CIK 0001883017 · Chief Revenue Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,060,753

Underlying: Class A Common Stock · 195,000 shares

Expires 2029-10-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The option is early exercisable. 25% of the shares subject to the option vest on the first anniversary measured from October 15, 2019 (the "Vesting Commencement Date"), and 1/48th of the total number of shares vest monthly thereafter, such that 100% of the shares subject to the option will be fully vested on the fourth anniversary of the Vesting Commencement Date.

Read SEC document
September 28, 2021 Filed Sep 30, 2021 19:21 UTC
Heinz MatthewChief Revenue Officer
SaleClass A Common Stock 39,000 $52.31 $2,039,941.80
Disclosure

SEC source: 0000899243-21-038466 · doc4.xml · nonDerivative · entry 3

Heinz Matthew · CIK 0001883017 · Chief Revenue Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,247

F1 · price: This transaction was executed in multiple trades in prices ranging from $52.01 to $52.60, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

Read SEC document
September 28, 2021 Filed Sep 30, 2021 19:21 UTC
Heinz MatthewChief Revenue Officer
SaleClass A Common Stock 156,000 $50.00 $7,800,000.00
Disclosure

SEC source: 0000899243-21-038466 · doc4.xml · nonDerivative · entry 2

Heinz Matthew · CIK 0001883017 · Chief Revenue Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 83,247

Read SEC document
September 28, 2021 Filed Sep 30, 2021 19:21 UTC
Heinz MatthewChief Revenue Officer
Exercise / conversionClass A Common Stock 195,000 $2.26 $440,700.00
Disclosure

SEC source: 0000899243-21-038466 · doc4.xml · nonDerivative · entry 1

Heinz Matthew · CIK 0001883017 · Chief Revenue Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 239,247

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
September 28, 2021 Filed Sep 30, 2021 20:28 UTC
Cohler Matt10% owner
Hu An-Yen10% owner
Tavel Sarah E10% owner
ConversionClass B Common Stock · Derivative 1,473,570 $0.00 $0.00
Disclosure

SEC source: 0001104659-21-121455 · tm2128971-3_4seq1.xml · derivative · entry 28

SPURLOCK STEVEN M · CIK 0001190193 · 10% owner

Cohler Matt · CIK 0001572685 · 10% owner

FENTON PETER H · CIK 0001219230 · 10% owner

GURLEY J WILLIAM · CIK 0001190191 · 10% owner

Hu An-Yen · CIK 0001825956 · 10% owner

LASKY MITCHELL · CIK 0001091435 · 10% owner

Puttagunta Chetan · CIK 0001695859 · Director

Tavel Sarah E · CIK 0001774645 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 12,264,298

Underlying: Class A Common Stock · 1,473,570 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F19 · derivative.exercise_price: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will convert automatically into shares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (a) any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions or (b) the date that is six months following the date on which none of the Issuer's founders is an employee or director of the Issuer (unless a founder has rejoined the Issuer during such six-month period).

F19 · derivative.exercise_date: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will convert automatically into shares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (a) any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions or (b) the date that is six months following the date on which none of the Issuer's founders is an employee or director of the Issuer (unless a founder has rejoined the Issuer during such six-month period).

F19 · derivative.expiration_date: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will convert automatically into shares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (a) any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions or (b) the date that is six months following the date on which none of the Issuer's founders is an employee or director of the Issuer (unless a founder has rejoined the Issuer during such six-month period).

F1 · ownership.nature: Shares are held directly by Benchmark Capital Partners VIII, L.P. ("BCP VIII") for itself and as nominee for Benchmark Founders' Fund VIII, L.P. ("BFF VIII") and Benchmark Founders' Fund VIII-B, L.P. ("BFF VIII-B"). Benchmark Capital Management Co. VIII, L.L.C. ("BCMC VIII"), the general partner of BCP VIII, BFF VIII and BFF VIII-B, may be deemed to have sole voting and dispositive power over the securities. Eric Vishria, a member of the Issuer's board of directors, Matthew R. Cohler, Peter H. Fenton, J. William Gurley, An-Yen Hu, Mitchell H. Lasky, Chetan Puttagunta, Steven M. Spurlock and Sarah E. Tavel are the managing members of BCMC VIII, and each of them may be deemed to share voting and dispositive power over the securities held by such entities. Each such person and entity disclaims the existence of a "group" and disclaims beneficial ownership of the securities, except to the extent of such person's or entity's pecuniary interest in such securities.

Read SEC document
September 28, 2021 Filed Sep 30, 2021 20:28 UTC
Cohler Matt10% owner
Hu An-Yen10% owner
Tavel Sarah E10% owner
OtherClass A Common Stock 12,497 $0.00 $0.00
Disclosure

SEC source: 0001104659-21-121455 · tm2128971-3_4seq1.xml · nonDerivative · entry 24

SPURLOCK STEVEN M · CIK 0001190193 · 10% owner

Cohler Matt · CIK 0001572685 · 10% owner

FENTON PETER H · CIK 0001219230 · 10% owner

GURLEY J WILLIAM · CIK 0001190191 · 10% owner

Hu An-Yen · CIK 0001825956 · 10% owner

LASKY MITCHELL · CIK 0001091435 · 10% owner

Puttagunta Chetan · CIK 0001695859 · Director

Tavel Sarah E · CIK 0001774645 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 12,497

F5 · kind: Represents a pro-rata, in-kind distribution by BCP VIII and its affiliated funds, not for additional consideration, to BCMC VIII and its respective members and assignees.

F18 · ownership.nature: Shares held by Chetan Puttagunta's trust entity.

Read SEC document
September 28, 2021 Filed Sep 30, 2021 20:28 UTC
Cohler Matt10% owner
Hu An-Yen10% owner
Tavel Sarah E10% owner
OtherClass A Common Stock 696 $0.00 $0.00
Disclosure

SEC source: 0001104659-21-121455 · tm2128971-3_4seq1.xml · nonDerivative · entry 23

SPURLOCK STEVEN M · CIK 0001190193 · 10% owner

Cohler Matt · CIK 0001572685 · 10% owner

FENTON PETER H · CIK 0001219230 · 10% owner

GURLEY J WILLIAM · CIK 0001190191 · 10% owner

Hu An-Yen · CIK 0001825956 · 10% owner

LASKY MITCHELL · CIK 0001091435 · 10% owner

Puttagunta Chetan · CIK 0001695859 · Director

Tavel Sarah E · CIK 0001774645 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 696

F5 · kind: Represents a pro-rata, in-kind distribution by BCP VIII and its affiliated funds, not for additional consideration, to BCMC VIII and its respective members and assignees.

F17 · ownership.nature: Shares held by An-Yen Hu's trust entity.

Read SEC document
September 28, 2021 Filed Sep 30, 2021 20:28 UTC
Cohler Matt10% owner
Hu An-Yen10% owner
Tavel Sarah E10% owner
OtherClass A Common Stock 55,650 $0.00 $0.00
Disclosure

SEC source: 0001104659-21-121455 · tm2128971-3_4seq1.xml · nonDerivative · entry 19

SPURLOCK STEVEN M · CIK 0001190193 · 10% owner

Cohler Matt · CIK 0001572685 · 10% owner

FENTON PETER H · CIK 0001219230 · 10% owner

GURLEY J WILLIAM · CIK 0001190191 · 10% owner

Hu An-Yen · CIK 0001825956 · 10% owner

LASKY MITCHELL · CIK 0001091435 · 10% owner

Puttagunta Chetan · CIK 0001695859 · Director

Tavel Sarah E · CIK 0001774645 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 55,650

F5 · kind: Represents a pro-rata, in-kind distribution by BCP VIII and its affiliated funds, not for additional consideration, to BCMC VIII and its respective members and assignees.

F16 · ownership.nature: Shares are held by Sarah Tavel.

Read SEC document
September 28, 2021 Filed Sep 30, 2021 20:28 UTC
Cohler Matt10% owner
Hu An-Yen10% owner
Tavel Sarah E10% owner
OtherClass A Common Stock 95,210 $0.00 $0.00
Disclosure

SEC source: 0001104659-21-121455 · tm2128971-3_4seq1.xml · nonDerivative · entry 18

SPURLOCK STEVEN M · CIK 0001190193 · 10% owner

Cohler Matt · CIK 0001572685 · 10% owner

FENTON PETER H · CIK 0001219230 · 10% owner

GURLEY J WILLIAM · CIK 0001190191 · 10% owner

Hu An-Yen · CIK 0001825956 · 10% owner

LASKY MITCHELL · CIK 0001091435 · 10% owner

Puttagunta Chetan · CIK 0001695859 · Director

Tavel Sarah E · CIK 0001774645 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 95,210

F5 · kind: Represents a pro-rata, in-kind distribution by BCP VIII and its affiliated funds, not for additional consideration, to BCMC VIII and its respective members and assignees.

F15 · ownership.nature: Shares are held by J. William Gurley's trust entity

Read SEC document
September 28, 2021 Filed Sep 30, 2021 20:28 UTC
Cohler Matt10% owner
Hu An-Yen10% owner
Tavel Sarah E10% owner
OtherClass A Common Stock 7,880 $0.00 $0.00
Disclosure

SEC source: 0001104659-21-121455 · tm2128971-3_4seq1.xml · nonDerivative · entry 17

SPURLOCK STEVEN M · CIK 0001190193 · 10% owner

Cohler Matt · CIK 0001572685 · 10% owner

FENTON PETER H · CIK 0001219230 · 10% owner

GURLEY J WILLIAM · CIK 0001190191 · 10% owner

Hu An-Yen · CIK 0001825956 · 10% owner

LASKY MITCHELL · CIK 0001091435 · 10% owner

Puttagunta Chetan · CIK 0001695859 · Director

Tavel Sarah E · CIK 0001774645 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 7,880

F5 · kind: Represents a pro-rata, in-kind distribution by BCP VIII and its affiliated funds, not for additional consideration, to BCMC VIII and its respective members and assignees.

F14 · ownership.nature: Shares are held by J. William Gurley's family partnerships.

Read SEC document
September 28, 2021 Filed Sep 30, 2021 20:28 UTC
Cohler Matt10% owner
Hu An-Yen10% owner
Tavel Sarah E10% owner
OtherClass A Common Stock 99,150 $0.00 $0.00
Disclosure

SEC source: 0001104659-21-121455 · tm2128971-3_4seq1.xml · nonDerivative · entry 16

SPURLOCK STEVEN M · CIK 0001190193 · 10% owner

Cohler Matt · CIK 0001572685 · 10% owner

FENTON PETER H · CIK 0001219230 · 10% owner

GURLEY J WILLIAM · CIK 0001190191 · 10% owner

Hu An-Yen · CIK 0001825956 · 10% owner

LASKY MITCHELL · CIK 0001091435 · 10% owner

Puttagunta Chetan · CIK 0001695859 · Director

Tavel Sarah E · CIK 0001774645 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 99,150

F5 · kind: Represents a pro-rata, in-kind distribution by BCP VIII and its affiliated funds, not for additional consideration, to BCMC VIII and its respective members and assignees.

F13 · ownership.nature: Shares are held by Mitchell H. Lasky's trust entity.

Read SEC document
September 28, 2021 Filed Sep 30, 2021 20:28 UTC
Cohler Matt10% owner
Hu An-Yen10% owner
Tavel Sarah E10% owner
OtherClass A Common Stock 3,940 $0.00 $0.00
Disclosure

SEC source: 0001104659-21-121455 · tm2128971-3_4seq1.xml · nonDerivative · entry 15

SPURLOCK STEVEN M · CIK 0001190193 · 10% owner

Cohler Matt · CIK 0001572685 · 10% owner

FENTON PETER H · CIK 0001219230 · 10% owner

GURLEY J WILLIAM · CIK 0001190191 · 10% owner

Hu An-Yen · CIK 0001825956 · 10% owner

LASKY MITCHELL · CIK 0001091435 · 10% owner

Puttagunta Chetan · CIK 0001695859 · Director

Tavel Sarah E · CIK 0001774645 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 3,940

F5 · kind: Represents a pro-rata, in-kind distribution by BCP VIII and its affiliated funds, not for additional consideration, to BCMC VIII and its respective members and assignees.

F12 · ownership.nature: Shares are held by Mitchell H. Lasky's family partnership.

Read SEC document
September 28, 2021 Filed Sep 30, 2021 20:28 UTC
Cohler Matt10% owner
Hu An-Yen10% owner
Tavel Sarah E10% owner
OtherClass A Common Stock 79,808 $0.00 $0.00
Disclosure

SEC source: 0001104659-21-121455 · tm2128971-3_4seq1.xml · nonDerivative · entry 11

SPURLOCK STEVEN M · CIK 0001190193 · 10% owner

Cohler Matt · CIK 0001572685 · 10% owner

FENTON PETER H · CIK 0001219230 · 10% owner

GURLEY J WILLIAM · CIK 0001190191 · 10% owner

Hu An-Yen · CIK 0001825956 · 10% owner

LASKY MITCHELL · CIK 0001091435 · 10% owner

Puttagunta Chetan · CIK 0001695859 · Director

Tavel Sarah E · CIK 0001774645 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 79,808

F5 · kind: Represents a pro-rata, in-kind distribution by BCP VIII and its affiliated funds, not for additional consideration, to BCMC VIII and its respective members and assignees.

F11 · ownership.nature: Shares are held by Peter H. Fenton's trust entities.

Read SEC document
September 28, 2021 Filed Sep 30, 2021 20:28 UTC
Cohler Matt10% owner
Hu An-Yen10% owner
Tavel Sarah E10% owner
OtherClass A Common Stock 115,499 $0.00 $0.00
Disclosure

SEC source: 0001104659-21-121455 · tm2128971-3_4seq1.xml · nonDerivative · entry 10

SPURLOCK STEVEN M · CIK 0001190193 · 10% owner

Cohler Matt · CIK 0001572685 · 10% owner

FENTON PETER H · CIK 0001219230 · 10% owner

GURLEY J WILLIAM · CIK 0001190191 · 10% owner

Hu An-Yen · CIK 0001825956 · 10% owner

LASKY MITCHELL · CIK 0001091435 · 10% owner

Puttagunta Chetan · CIK 0001695859 · Director

Tavel Sarah E · CIK 0001774645 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 115,499

F5 · kind: Represents a pro-rata, in-kind distribution by BCP VIII and its affiliated funds, not for additional consideration, to BCMC VIII and its respective members and assignees.

F10 · ownership.nature: Shares are held by Matthew R. Cohler's trust entity.

Read SEC document
September 28, 2021 Filed Sep 30, 2021 20:28 UTC
Cohler Matt10% owner
Hu An-Yen10% owner
Tavel Sarah E10% owner
OtherClass A Common Stock 32,898 $0.00 $0.00
Disclosure

SEC source: 0001104659-21-121455 · tm2128971-3_4seq1.xml · nonDerivative · entry 6

SPURLOCK STEVEN M · CIK 0001190193 · 10% owner

Cohler Matt · CIK 0001572685 · 10% owner

FENTON PETER H · CIK 0001219230 · 10% owner

GURLEY J WILLIAM · CIK 0001190191 · 10% owner

Hu An-Yen · CIK 0001825956 · 10% owner

LASKY MITCHELL · CIK 0001091435 · 10% owner

Puttagunta Chetan · CIK 0001695859 · Director

Tavel Sarah E · CIK 0001774645 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 32,898

F5 · kind: Represents a pro-rata, in-kind distribution by BCP VIII and its affiliated funds, not for additional consideration, to BCMC VIII and its respective members and assignees.

F6 · ownership.nature: Shares are held by Steven M. Spurlock's family partnership.

Read SEC document
September 28, 2021 Filed Sep 30, 2021 20:28 UTC
Cohler Matt10% owner
Hu An-Yen10% owner
Tavel Sarah E10% owner
OtherClass A Common Stock 2,000,000 $0.00 $0.00
Disclosure

SEC source: 0001104659-21-121455 · tm2128971-3_4seq1.xml · nonDerivative · entry 5

SPURLOCK STEVEN M · CIK 0001190193 · 10% owner

Cohler Matt · CIK 0001572685 · 10% owner

FENTON PETER H · CIK 0001219230 · 10% owner

GURLEY J WILLIAM · CIK 0001190191 · 10% owner

Hu An-Yen · CIK 0001825956 · 10% owner

LASKY MITCHELL · CIK 0001091435 · 10% owner

Puttagunta Chetan · CIK 0001695859 · Director

Tavel Sarah E · CIK 0001774645 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

F5 · kind: Represents a pro-rata, in-kind distribution by BCP VIII and its affiliated funds, not for additional consideration, to BCMC VIII and its respective members and assignees.

F1 · ownership.nature: Shares are held directly by Benchmark Capital Partners VIII, L.P. ("BCP VIII") for itself and as nominee for Benchmark Founders' Fund VIII, L.P. ("BFF VIII") and Benchmark Founders' Fund VIII-B, L.P. ("BFF VIII-B"). Benchmark Capital Management Co. VIII, L.L.C. ("BCMC VIII"), the general partner of BCP VIII, BFF VIII and BFF VIII-B, may be deemed to have sole voting and dispositive power over the securities. Eric Vishria, a member of the Issuer's board of directors, Matthew R. Cohler, Peter H. Fenton, J. William Gurley, An-Yen Hu, Mitchell H. Lasky, Chetan Puttagunta, Steven M. Spurlock and Sarah E. Tavel are the managing members of BCMC VIII, and each of them may be deemed to share voting and dispositive power over the securities held by such entities. Each such person and entity disclaims the existence of a "group" and disclaims beneficial ownership of the securities, except to the extent of such person's or entity's pecuniary interest in such securities.

Read SEC document
September 28, 2021 Filed Sep 30, 2021 20:28 UTC
Cohler Matt10% owner
Hu An-Yen10% owner
Tavel Sarah E10% owner
ConversionClass A Common Stock 1,473,570 $0.00 $0.00
Disclosure

SEC source: 0001104659-21-121455 · tm2128971-3_4seq1.xml · nonDerivative · entry 4

SPURLOCK STEVEN M · CIK 0001190193 · 10% owner

Cohler Matt · CIK 0001572685 · 10% owner

FENTON PETER H · CIK 0001219230 · 10% owner

GURLEY J WILLIAM · CIK 0001190191 · 10% owner

Hu An-Yen · CIK 0001825956 · 10% owner

LASKY MITCHELL · CIK 0001091435 · 10% owner

Puttagunta Chetan · CIK 0001695859 · Director

Tavel Sarah E · CIK 0001774645 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,000,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · kind: Conversion of a derivative security in accordance of its terms.

F1 · ownership.nature: Shares are held directly by Benchmark Capital Partners VIII, L.P. ("BCP VIII") for itself and as nominee for Benchmark Founders' Fund VIII, L.P. ("BFF VIII") and Benchmark Founders' Fund VIII-B, L.P. ("BFF VIII-B"). Benchmark Capital Management Co. VIII, L.L.C. ("BCMC VIII"), the general partner of BCP VIII, BFF VIII and BFF VIII-B, may be deemed to have sole voting and dispositive power over the securities. Eric Vishria, a member of the Issuer's board of directors, Matthew R. Cohler, Peter H. Fenton, J. William Gurley, An-Yen Hu, Mitchell H. Lasky, Chetan Puttagunta, Steven M. Spurlock and Sarah E. Tavel are the managing members of BCMC VIII, and each of them may be deemed to share voting and dispositive power over the securities held by such entities. Each such person and entity disclaims the existence of a "group" and disclaims beneficial ownership of the securities, except to the extent of such person's or entity's pecuniary interest in such securities.

Read SEC document
September 28, 2021 Filed Sep 30, 2021 20:28 UTC
Cohler Matt10% owner
Hu An-Yen10% owner
Tavel Sarah E10% owner
SaleClass A Common Stock 200,000 $54.20 $10,840,520.00
Disclosure

SEC source: 0001104659-21-121455 · tm2128971-3_4seq1.xml · nonDerivative · entry 3

SPURLOCK STEVEN M · CIK 0001190193 · 10% owner

Cohler Matt · CIK 0001572685 · 10% owner

FENTON PETER H · CIK 0001219230 · 10% owner

GURLEY J WILLIAM · CIK 0001190191 · 10% owner

Hu An-Yen · CIK 0001825956 · 10% owner

LASKY MITCHELL · CIK 0001091435 · 10% owner

Puttagunta Chetan · CIK 0001695859 · Director

Tavel Sarah E · CIK 0001774645 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 526,430

F3 · price: Represents the weighted-average sale price per share of a series of transactions, all of which were executed on September 28, 2021. The actual sale prices ranged from a low of $54.01 to a high of $54.68, inclusive. Each Reporting Person undertakes to provide upon request of the SEC Staff, Amplitude, Inc. or any security holder of Amplitude, Inc. full information regarding the number of shares sold at each price within the range. The amount reflected has been rounded to 4 decimal points.

F1 · ownership.nature: Shares are held directly by Benchmark Capital Partners VIII, L.P. ("BCP VIII") for itself and as nominee for Benchmark Founders' Fund VIII, L.P. ("BFF VIII") and Benchmark Founders' Fund VIII-B, L.P. ("BFF VIII-B"). Benchmark Capital Management Co. VIII, L.L.C. ("BCMC VIII"), the general partner of BCP VIII, BFF VIII and BFF VIII-B, may be deemed to have sole voting and dispositive power over the securities. Eric Vishria, a member of the Issuer's board of directors, Matthew R. Cohler, Peter H. Fenton, J. William Gurley, An-Yen Hu, Mitchell H. Lasky, Chetan Puttagunta, Steven M. Spurlock and Sarah E. Tavel are the managing members of BCMC VIII, and each of them may be deemed to share voting and dispositive power over the securities held by such entities. Each such person and entity disclaims the existence of a "group" and disclaims beneficial ownership of the securities, except to the extent of such person's or entity's pecuniary interest in such securities.

Read SEC document
September 28, 2021 Filed Sep 30, 2021 20:28 UTC
Cohler Matt10% owner
Hu An-Yen10% owner
Tavel Sarah E10% owner
SaleClass A Common Stock 200,000 $53.28 $10,655,260.00
Disclosure

SEC source: 0001104659-21-121455 · tm2128971-3_4seq1.xml · nonDerivative · entry 2

SPURLOCK STEVEN M · CIK 0001190193 · 10% owner

Cohler Matt · CIK 0001572685 · 10% owner

FENTON PETER H · CIK 0001219230 · 10% owner

GURLEY J WILLIAM · CIK 0001190191 · 10% owner

Hu An-Yen · CIK 0001825956 · 10% owner

LASKY MITCHELL · CIK 0001091435 · 10% owner

Puttagunta Chetan · CIK 0001695859 · Director

Tavel Sarah E · CIK 0001774645 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 726,430

F2 · price: Represents the weighted-average sale price per share of a series of transactions, all of which were executed on September 28, 2021. The actual sale prices ranged from a low of $53 to a high of $53.85, inclusive. Each Reporting Person undertakes to provide upon request of the SEC Staff, Amplitude, Inc. or any security holder of Amplitude, Inc. full information regarding the number of shares sold at each price within the range. The amount reflected has been rounded to 4 decimal points.

F1 · ownership.nature: Shares are held directly by Benchmark Capital Partners VIII, L.P. ("BCP VIII") for itself and as nominee for Benchmark Founders' Fund VIII, L.P. ("BFF VIII") and Benchmark Founders' Fund VIII-B, L.P. ("BFF VIII-B"). Benchmark Capital Management Co. VIII, L.L.C. ("BCMC VIII"), the general partner of BCP VIII, BFF VIII and BFF VIII-B, may be deemed to have sole voting and dispositive power over the securities. Eric Vishria, a member of the Issuer's board of directors, Matthew R. Cohler, Peter H. Fenton, J. William Gurley, An-Yen Hu, Mitchell H. Lasky, Chetan Puttagunta, Steven M. Spurlock and Sarah E. Tavel are the managing members of BCMC VIII, and each of them may be deemed to share voting and dispositive power over the securities held by such entities. Each such person and entity disclaims the existence of a "group" and disclaims beneficial ownership of the securities, except to the extent of such person's or entity's pecuniary interest in such securities.

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September 28, 2021 Filed Sep 30, 2021 20:28 UTC
Cohler Matt10% owner
Hu An-Yen10% owner
Tavel Sarah E10% owner
SaleClass A Common Stock 600,000 $50.00 $30,000,000.00
Disclosure

SEC source: 0001104659-21-121455 · tm2128971-3_4seq1.xml · nonDerivative · entry 1

SPURLOCK STEVEN M · CIK 0001190193 · 10% owner

Cohler Matt · CIK 0001572685 · 10% owner

FENTON PETER H · CIK 0001219230 · 10% owner

GURLEY J WILLIAM · CIK 0001190191 · 10% owner

Hu An-Yen · CIK 0001825956 · 10% owner

LASKY MITCHELL · CIK 0001091435 · 10% owner

Puttagunta Chetan · CIK 0001695859 · Director

Tavel Sarah E · CIK 0001774645 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 926,430

F1 · ownership.nature: Shares are held directly by Benchmark Capital Partners VIII, L.P. ("BCP VIII") for itself and as nominee for Benchmark Founders' Fund VIII, L.P. ("BFF VIII") and Benchmark Founders' Fund VIII-B, L.P. ("BFF VIII-B"). Benchmark Capital Management Co. VIII, L.L.C. ("BCMC VIII"), the general partner of BCP VIII, BFF VIII and BFF VIII-B, may be deemed to have sole voting and dispositive power over the securities. Eric Vishria, a member of the Issuer's board of directors, Matthew R. Cohler, Peter H. Fenton, J. William Gurley, An-Yen Hu, Mitchell H. Lasky, Chetan Puttagunta, Steven M. Spurlock and Sarah E. Tavel are the managing members of BCMC VIII, and each of them may be deemed to share voting and dispositive power over the securities held by such entities. Each such person and entity disclaims the existence of a "group" and disclaims beneficial ownership of the securities, except to the extent of such person's or entity's pecuniary interest in such securities.

Read SEC document
September 28, 2021 Filed Sep 30, 2021 21:44 UTC
Dash Somesh10% owner
Liaw Eric10% owner
OtherClass A Common Stock 5,051 $0.00 $0.00
Disclosure

SEC source: 0001209191-21-058313 · doc4.xml · nonDerivative · entry 10

Institutional Venture Management XV, LLC · CIK 0001640275 · 10% owner

Institutional Venture Partners XV, L.P. · CIK 0001640274 · 10% owner

Chaffee Todd C · CIK 0001300134 · 10% owner

Dash Somesh · CIK 0001843938 · 10% owner

FOGELSONG NORMAN A · CIK 0001140932 · 10% owner

Harrick Stephen J · CIK 0001299975 · 10% owner

Liaw Eric · CIK 0001644264 · 10% owner

Maltz Jules A. · CIK 0001553254 · 10% owner

Miller J Sanford · CIK 0001359524 · 10% owner

Phelps Dennis B · CIK 0001299965 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 39,108

F7 · kind: Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by IVP XV EF to its general partner and limited partners without additional consideration. The general partner further distributed the shares received in this distribution to its members on a pro rata basis for no consideration.

F2 · ownership.nature: These shares are owned directly by Institutional Venture Partners XV Executive Fund, L.P. ("IVP XV EF"), of which IVM XV is the sole general partner and exercises voting and investment power over these shares. The managing directors of IVM XV are Todd C. Chaffee, Somesh Dash, Norman A. Fogelsong, Stephen J. Harrick, Eric Liaw, Jules A. Maltz, J. Sanford Miller and Dennis B. Phelps, Jr. The reporting persons disclaim beneficial ownership of these securities, except to the extent of their respective proportionate pecuniary interest therein and this report shall not be deemed an admission that any reporting person is the beneficial owner of such securities for Section 16 or any other purpose.

Read SEC document
September 28, 2021 Filed Sep 30, 2021 21:44 UTC
Dash Somesh10% owner
Liaw Eric10% owner
OtherClass A Common Stock 949,441 $0.00 $0.00
Disclosure

SEC source: 0001209191-21-058313 · doc4.xml · nonDerivative · entry 9

Institutional Venture Management XV, LLC · CIK 0001640275 · 10% owner

Institutional Venture Partners XV, L.P. · CIK 0001640274 · 10% owner

Chaffee Todd C · CIK 0001300134 · 10% owner

Dash Somesh · CIK 0001843938 · 10% owner

FOGELSONG NORMAN A · CIK 0001140932 · 10% owner

Harrick Stephen J · CIK 0001299975 · 10% owner

Liaw Eric · CIK 0001644264 · 10% owner

Maltz Jules A. · CIK 0001553254 · 10% owner

Miller J Sanford · CIK 0001359524 · 10% owner

Phelps Dennis B · CIK 0001299965 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 7,353,649

F6 · kind: Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by IVP XV LP to its general partner and limited partners without additional consideration. The general partner further distributed the shares received in this distribution to its members on a pro rata basis for no consideration.

F1 · ownership.nature: These shares are owned directly by Institutional Venture Partners XV, L.P. (IVP XV LP"), of which Institutional Venture Management XV, LLC ("IVM XV") is the sole general partner and exercises voting and investment power over these shares. The managing directors of IVM XV are Todd C. Chaffee, Somesh Dash, Norman A. Fogelsong, Stephen J. Harrick, Eric Liaw, Jules A. Maltz, J. Sanford Miller and Dennis B. Phelps, Jr. The reporting persons disclaim beneficial ownership of these securities, except to the extent of their respective proportionate pecuniary interest therein and this report shall not be deemed an admission that any reporting person is the beneficial owner of such securities for Section 16 or any other purpose.

Read SEC document
September 28, 2021 Filed Sep 30, 2021 21:44 UTC
Dash Somesh10% owner
Liaw Eric10% owner
SaleClass A Common Stock 57 $54.07 $3,081.99
Disclosure

SEC source: 0001209191-21-058313 · doc4.xml · nonDerivative · entry 8

Institutional Venture Management XV, LLC · CIK 0001640275 · 10% owner

Institutional Venture Partners XV, L.P. · CIK 0001640274 · 10% owner

Chaffee Todd C · CIK 0001300134 · 10% owner

Dash Somesh · CIK 0001843938 · 10% owner

FOGELSONG NORMAN A · CIK 0001140932 · 10% owner

Harrick Stephen J · CIK 0001299975 · 10% owner

Liaw Eric · CIK 0001644264 · 10% owner

Maltz Jules A. · CIK 0001553254 · 10% owner

Miller J Sanford · CIK 0001359524 · 10% owner

Phelps Dennis B · CIK 0001299965 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 44,159

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $54.00 to $54.40 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2 · ownership.nature: These shares are owned directly by Institutional Venture Partners XV Executive Fund, L.P. ("IVP XV EF"), of which IVM XV is the sole general partner and exercises voting and investment power over these shares. The managing directors of IVM XV are Todd C. Chaffee, Somesh Dash, Norman A. Fogelsong, Stephen J. Harrick, Eric Liaw, Jules A. Maltz, J. Sanford Miller and Dennis B. Phelps, Jr. The reporting persons disclaim beneficial ownership of these securities, except to the extent of their respective proportionate pecuniary interest therein and this report shall not be deemed an admission that any reporting person is the beneficial owner of such securities for Section 16 or any other purpose.

Read SEC document
September 28, 2021 Filed Sep 30, 2021 21:44 UTC
Dash Somesh10% owner
Liaw Eric10% owner
SaleClass A Common Stock 10,740 $54.07 $580,711.80
Disclosure

SEC source: 0001209191-21-058313 · doc4.xml · nonDerivative · entry 7

Institutional Venture Management XV, LLC · CIK 0001640275 · 10% owner

Institutional Venture Partners XV, L.P. · CIK 0001640274 · 10% owner

Chaffee Todd C · CIK 0001300134 · 10% owner

Dash Somesh · CIK 0001843938 · 10% owner

FOGELSONG NORMAN A · CIK 0001140932 · 10% owner

Harrick Stephen J · CIK 0001299975 · 10% owner

Liaw Eric · CIK 0001644264 · 10% owner

Maltz Jules A. · CIK 0001553254 · 10% owner

Miller J Sanford · CIK 0001359524 · 10% owner

Phelps Dennis B · CIK 0001299965 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 8,303,090

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $54.00 to $54.40 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F1 · ownership.nature: These shares are owned directly by Institutional Venture Partners XV, L.P. (IVP XV LP"), of which Institutional Venture Management XV, LLC ("IVM XV") is the sole general partner and exercises voting and investment power over these shares. The managing directors of IVM XV are Todd C. Chaffee, Somesh Dash, Norman A. Fogelsong, Stephen J. Harrick, Eric Liaw, Jules A. Maltz, J. Sanford Miller and Dennis B. Phelps, Jr. The reporting persons disclaim beneficial ownership of these securities, except to the extent of their respective proportionate pecuniary interest therein and this report shall not be deemed an admission that any reporting person is the beneficial owner of such securities for Section 16 or any other purpose.

Read SEC document
September 28, 2021 Filed Sep 30, 2021 21:44 UTC
Dash Somesh10% owner
Liaw Eric10% owner
SaleClass A Common Stock 369 $53.40 $19,704.60
Disclosure

SEC source: 0001209191-21-058313 · doc4.xml · nonDerivative · entry 6

Institutional Venture Management XV, LLC · CIK 0001640275 · 10% owner

Institutional Venture Partners XV, L.P. · CIK 0001640274 · 10% owner

Chaffee Todd C · CIK 0001300134 · 10% owner

Dash Somesh · CIK 0001843938 · 10% owner

FOGELSONG NORMAN A · CIK 0001140932 · 10% owner

Harrick Stephen J · CIK 0001299975 · 10% owner

Liaw Eric · CIK 0001644264 · 10% owner

Maltz Jules A. · CIK 0001553254 · 10% owner

Miller J Sanford · CIK 0001359524 · 10% owner

Phelps Dennis B · CIK 0001299965 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 44,216

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $53.00 to $53.99 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2 · ownership.nature: These shares are owned directly by Institutional Venture Partners XV Executive Fund, L.P. ("IVP XV EF"), of which IVM XV is the sole general partner and exercises voting and investment power over these shares. The managing directors of IVM XV are Todd C. Chaffee, Somesh Dash, Norman A. Fogelsong, Stephen J. Harrick, Eric Liaw, Jules A. Maltz, J. Sanford Miller and Dennis B. Phelps, Jr. The reporting persons disclaim beneficial ownership of these securities, except to the extent of their respective proportionate pecuniary interest therein and this report shall not be deemed an admission that any reporting person is the beneficial owner of such securities for Section 16 or any other purpose.

Read SEC document
September 28, 2021 Filed Sep 30, 2021 21:44 UTC
Dash Somesh10% owner
Liaw Eric10% owner
SaleClass A Common Stock 69,358 $53.40 $3,703,717.20
Disclosure

SEC source: 0001209191-21-058313 · doc4.xml · nonDerivative · entry 5

Institutional Venture Management XV, LLC · CIK 0001640275 · 10% owner

Institutional Venture Partners XV, L.P. · CIK 0001640274 · 10% owner

Chaffee Todd C · CIK 0001300134 · 10% owner

Dash Somesh · CIK 0001843938 · 10% owner

FOGELSONG NORMAN A · CIK 0001140932 · 10% owner

Harrick Stephen J · CIK 0001299975 · 10% owner

Liaw Eric · CIK 0001644264 · 10% owner

Maltz Jules A. · CIK 0001553254 · 10% owner

Miller J Sanford · CIK 0001359524 · 10% owner

Phelps Dennis B · CIK 0001299965 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 8,313,830

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $53.00 to $53.99 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F1 · ownership.nature: These shares are owned directly by Institutional Venture Partners XV, L.P. (IVP XV LP"), of which Institutional Venture Management XV, LLC ("IVM XV") is the sole general partner and exercises voting and investment power over these shares. The managing directors of IVM XV are Todd C. Chaffee, Somesh Dash, Norman A. Fogelsong, Stephen J. Harrick, Eric Liaw, Jules A. Maltz, J. Sanford Miller and Dennis B. Phelps, Jr. The reporting persons disclaim beneficial ownership of these securities, except to the extent of their respective proportionate pecuniary interest therein and this report shall not be deemed an admission that any reporting person is the beneficial owner of such securities for Section 16 or any other purpose.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.