Tapewire

Nasdaq · USD

BAND

Bandwidth Inc.

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350
SEC CIK
0001514416
Parsed reports
715

Last 12 months

Inside the activity.

0 purchase rows · 116 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202501
Dec 2025011
Jan 202600
Feb 202600
Mar 2026014
Apr 202604
May 2026034
Jun 2026026
Jul 202600
Aug 2026018
Sep 202608
Oct 202600

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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
August 19, 2019 Filed Aug 21, 2019 20:30 UTC SaleClass A Common Stock 9,390 $85.29 $800,904.09
Disclosure

SEC source: 0000899243-19-022205 · doc4.xml · nonDerivative · entry 1

Kaestner Henry R. · CIK 0001721977 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,455

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $85.00 to $85.845. The reporting person undertakes to provide Bandwidth Inc. (the "Company"), any security holder of the Company, 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
August 01, 2019 Filed Aug 2, 2019 20:30 UTC
Hoffman Jeffrey A.Chief Financial Officer
Exercise / conversionStock Option (right to buy) · Derivative 10,000 $0.00 Strike: $9.16 $0.00
Disclosure

SEC source: 0000899243-19-020913 · doc4.xml · derivative · entry 3

Hoffman Jeffrey A. · CIK 0001721896 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,415

Underlying: Class A Common Stock · 10,000 shares

Expires 2024-06-03

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.

F3 · derivative.exercise_date: The stock option is currently exercisable.

Read SEC document
August 01, 2019 Filed Aug 2, 2019 20:30 UTC
Hoffman Jeffrey A.Chief Financial Officer
SaleClass A Common Stock 10,000 $85.04 $850,436.00
Disclosure

SEC source: 0000899243-19-020913 · doc4.xml · nonDerivative · entry 2

Hoffman Jeffrey A. · CIK 0001721896 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,103

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $84.95 to 85.08. The reporting person undertakes to provide Bandwidth Inc. (the "Company"), any security holder of the Company, 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
August 01, 2019 Filed Aug 2, 2019 20:30 UTC
Hoffman Jeffrey A.Chief Financial Officer
Exercise / conversionClass A Common Stock 10,000 $9.16 $91,600.00
Disclosure

SEC source: 0000899243-19-020913 · doc4.xml · nonDerivative · entry 1

Hoffman Jeffrey A. · CIK 0001721896 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,103

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
July 03, 2019 Filed Jul 10, 2019 20:30 UTC SaleClass A Common Stock 10,425 $78.45 $817,838.12
Disclosure

SEC source: 0000899243-19-019431 · doc4.xml · nonDerivative · entry 2

Kaestner Henry R. · CIK 0001721977 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By AMDG 1, LLC

Disclosed balance after: 59,282

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $78.01 to $78.87. The reporting person undertakes to provide the Company, any security holder of the Company, 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.

F3 · ownership.nature: The members of AMDG 1, LLC are AMDG Unitrust No. 1 and AMDG Unitrust No. 2 (together, the "Trusts"). The trustees of each of the Trusts are the Reporting Person, his spouse and Timothy Oakley. Each of the foregoing individuals disclaims beneficial ownership of the shares held by AMDG 1, LLC except to the extent of his or her pecuniary interest, if any.

Read SEC document
July 03, 2019 Filed Jul 10, 2019 20:30 UTC SaleClass A Common Stock 27,316 $77.09 $2,105,735.81
Disclosure

SEC source: 0000899243-19-019431 · doc4.xml · nonDerivative · entry 1

Kaestner Henry R. · CIK 0001721977 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By AMDG 1, LLC

Disclosed balance after: 69,707

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.00 to $77.86. The reporting person undertakes to provide Bandwidth Inc. (the "Company"), any security holder of the Company, 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.

F3 · ownership.nature: The members of AMDG 1, LLC are AMDG Unitrust No. 1 and AMDG Unitrust No. 2 (together, the "Trusts"). The trustees of each of the Trusts are the Reporting Person, his spouse and Timothy Oakley. Each of the foregoing individuals disclaims beneficial ownership of the shares held by AMDG 1, LLC except to the extent of his or her pecuniary interest, if any.

Read SEC document
July 02, 2019 Filed Jul 2, 2019 20:10 UTC
Matton W. ChristopherGeneral Counsel
SaleClass A Common Stock 7 $75.63 $529.40
Disclosure

SEC source: 0000899243-19-018975 · doc4.xml · nonDerivative · entry 3

Matton W. Christopher · CIK 0001721921 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,034

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

Read SEC document
July 02, 2019 Filed Jul 2, 2019 20:10 UTC
Matton W. ChristopherGeneral Counsel
SaleClass A Common Stock 495 $73.78 $36,521.25
Disclosure

SEC source: 0000899243-19-018975 · doc4.xml · nonDerivative · entry 2

Matton W. Christopher · CIK 0001721921 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,041

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.57 to $74.26. The reporting person undertakes to provide Bandwidth Inc. (the "Company"), any security holder of the Company, 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
July 02, 2019 Filed Jul 3, 2019 00:14 UTC
Hoffman Jeffrey A.Chief Financial Officer
Exercise / conversionStock Option (right to buy) · Derivative 10,000 $0.00 Strike: $9.16 $0.00
Disclosure

SEC source: 0000899243-19-018981 · doc4.xml · derivative · entry 8

Hoffman Jeffrey A. · CIK 0001721896 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,415

Underlying: Class A Common Stock · 10,000 shares

Expires 2024-06-03

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.

F6 · derivative.exercise_date: The stock option is currently exercisable.

Read SEC document
July 02, 2019 Filed Jul 3, 2019 00:14 UTC
Hoffman Jeffrey A.Chief Financial Officer
SaleClass A Common Stock 340 $75.98 $25,834.59
Disclosure

SEC source: 0000899243-19-018981 · doc4.xml · nonDerivative · entry 6

Hoffman Jeffrey A. · CIK 0001721896 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,103

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.95 to 76.09. The reporting person undertakes to provide the Company, any security holder of the Company, 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
July 02, 2019 Filed Jul 3, 2019 00:14 UTC
Hoffman Jeffrey A.Chief Financial Officer
SaleClass A Common Stock 9,660 $75.33 $727,654.96
Disclosure

SEC source: 0000899243-19-018981 · doc4.xml · nonDerivative · entry 5

Hoffman Jeffrey A. · CIK 0001721896 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,443

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.95 to 75.91. The reporting person undertakes to provide Bandwidth Inc. (the "Company"), any security holder of the Company, 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
July 02, 2019 Filed Jul 3, 2019 00:14 UTC
Hoffman Jeffrey A.Chief Financial Officer
Exercise / conversionClass A Common Stock 10,000 $9.16 $91,600.00
Disclosure

SEC source: 0000899243-19-018981 · doc4.xml · nonDerivative · entry 4

Hoffman Jeffrey A. · CIK 0001721896 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,103

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
July 02, 2019 Filed Jul 3, 2019 00:14 UTC
Hoffman Jeffrey A.Chief Financial Officer
SaleClass A Common Stock 7 $75.63 $529.41
Disclosure

SEC source: 0000899243-19-018981 · doc4.xml · nonDerivative · entry 3

Hoffman Jeffrey A. · CIK 0001721896 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,103

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

Read SEC document
July 02, 2019 Filed Jul 3, 2019 00:14 UTC
Hoffman Jeffrey A.Chief Financial Officer
SaleClass A Common Stock 653 $74.09 $48,383.32
Disclosure

SEC source: 0000899243-19-018981 · doc4.xml · nonDerivative · entry 2

Hoffman Jeffrey A. · CIK 0001721896 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,110

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

Read SEC document
July 01, 2019 Filed Jul 2, 2019 20:31 UTC SaleClass A Common Stock 721 $78.95 $56,925.62
Disclosure

SEC source: 0000899243-19-018883 · doc4.xml · nonDerivative · entry 6

Kaestner Henry R. · CIK 0001721977 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By AMDG 1, LLC

Disclosed balance after: 97,023

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $78.57 to $79.68. The reporting person undertakes to provide the Company, any security holder of the Company, 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: The members of AMDG 1, LLC are AMDG Unitrust No. 1 and AMDG Unitrust No. 2 (together, the "Trusts"). The trustees of each of the Trusts are the Reporting Person, his spouse and Timothy Oakley. Each of the foregoing individuals disclaims beneficial ownership of the shares held by AMDG 1, LLC except to the extent of his or her pecuniary interest, if any.

Read SEC document
July 01, 2019 Filed Jul 2, 2019 20:31 UTC SaleClass A Common Stock 16,920 $77.76 $1,315,722.89
Disclosure

SEC source: 0000899243-19-018883 · doc4.xml · nonDerivative · entry 5

Kaestner Henry R. · CIK 0001721977 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By AMDG 1, LLC

Disclosed balance after: 97,744

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.175 to $78.175. The reporting person undertakes to provide the Company, any security holder of the Company, 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: The members of AMDG 1, LLC are AMDG Unitrust No. 1 and AMDG Unitrust No. 2 (together, the "Trusts"). The trustees of each of the Trusts are the Reporting Person, his spouse and Timothy Oakley. Each of the foregoing individuals disclaims beneficial ownership of the shares held by AMDG 1, LLC except to the extent of his or her pecuniary interest, if any.

Read SEC document
July 01, 2019 Filed Jul 2, 2019 20:31 UTC SaleClass A Common Stock 9,706 $76.83 $745,686.74
Disclosure

SEC source: 0000899243-19-018883 · doc4.xml · nonDerivative · entry 4

Kaestner Henry R. · CIK 0001721977 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By AMDG 1, LLC

Disclosed balance after: 114,664

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.17 to $77.13. The reporting person undertakes to provide the Company, any security holder of the Company, 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: The members of AMDG 1, LLC are AMDG Unitrust No. 1 and AMDG Unitrust No. 2 (together, the "Trusts"). The trustees of each of the Trusts are the Reporting Person, his spouse and Timothy Oakley. Each of the foregoing individuals disclaims beneficial ownership of the shares held by AMDG 1, LLC except to the extent of his or her pecuniary interest, if any.

Read SEC document
July 01, 2019 Filed Jul 2, 2019 20:31 UTC SaleClass A Common Stock 15,658 $75.48 $1,181,825.13
Disclosure

SEC source: 0000899243-19-018883 · doc4.xml · nonDerivative · entry 3

Kaestner Henry R. · CIK 0001721977 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By AMDG 1, LLC

Disclosed balance after: 124,370

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.13 to $76.155. The reporting person undertakes to provide the Company, any security holder of the Company, 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: The members of AMDG 1, LLC are AMDG Unitrust No. 1 and AMDG Unitrust No. 2 (together, the "Trusts"). The trustees of each of the Trusts are the Reporting Person, his spouse and Timothy Oakley. Each of the foregoing individuals disclaims beneficial ownership of the shares held by AMDG 1, LLC except to the extent of his or her pecuniary interest, if any.

Read SEC document
June 30, 2019 Filed Jul 3, 2019 00:11 UTC Exercise / conversionRestricted Stock Units · Derivative 454 $0.00 $0.00
Disclosure

SEC source: 0000899243-19-018976 · doc4.xml · derivative · entry 2

Roush Lukas M. · CIK 0001758209 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 907

Underlying: Class A Common Stock · 454 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.

F1 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of the Company's Class A Common Stock.

F2 · derivative.exercise_date: On January 2, 2019, the Reporting Person was granted 1,815 Restricted Stock Units which vest in four equal quarterly installments beginning on March 31, 2019.

F2 · derivative.expiration_date: On January 2, 2019, the Reporting Person was granted 1,815 Restricted Stock Units which vest in four equal quarterly installments beginning on March 31, 2019.

Read SEC document
June 30, 2019 Filed Jul 3, 2019 00:11 UTC Exercise / conversionClass A Common Stock 454 $0.00 $0.00
Disclosure

SEC source: 0000899243-19-018976 · doc4.xml · nonDerivative · entry 1

Roush Lukas M. · CIK 0001758209 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,286

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
June 30, 2019 Filed Jul 2, 2019 20:10 UTC
Matton W. ChristopherGeneral Counsel
Exercise / conversionRestricted Stock Units · Derivative 1,104 $0.00 $0.00
Disclosure

SEC source: 0000899243-19-018975 · doc4.xml · derivative · entry 4

Matton W. Christopher · CIK 0001721921 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,621

Underlying: Class A Common Stock · 1,104 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.

F3 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of the Company's Class A Common Stock.

F4 · derivative.exercise_date: On January 2, 2019, the Reporting Person was granted 8,829 Restricted Stock Units. One half of the Restricted Stock Units vest in four equal quarterly installments beginning on March 31, 2019. The remaining Restricted Stock Units vest in three equal annual installments beginning on January 2, 2020.

F4 · derivative.expiration_date: On January 2, 2019, the Reporting Person was granted 8,829 Restricted Stock Units. One half of the Restricted Stock Units vest in four equal quarterly installments beginning on March 31, 2019. The remaining Restricted Stock Units vest in three equal annual installments beginning on January 2, 2020.

Read SEC document
June 30, 2019 Filed Jul 2, 2019 20:10 UTC
Matton W. ChristopherGeneral Counsel
Exercise / conversionClass A Common Stock 1,104 $0.00 $0.00
Disclosure

SEC source: 0000899243-19-018975 · doc4.xml · nonDerivative · entry 1

Matton W. Christopher · CIK 0001721921 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,536

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
June 30, 2019 Filed Jul 2, 2019 20:15 UTC
GONZALEZ GABRIELASr. Vp Finance, Controller
Exercise / conversionRestricted Stock Units · Derivative 872 $0.00 $0.00
Disclosure

SEC source: 0000899243-19-018983 · doc4.xml · derivative · entry 4

GONZALEZ GABRIELA · CIK 0001220481 · Sr. Vp Finance, Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,229

Underlying: Class A Common Stock · 872 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.

F3 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of the Company's Class A Common Stock.

F4 · derivative.exercise_date: On January 2, 2019, the Reporting Person was granted 6,973 Restricted Stock Units. One half of the Restricted Stock Units vest in four equal quarterly installments beginning on March 31, 2019. The remaining Restricted Stock Units vest in three equal annual installments beginning on January 2, 2020.

F4 · derivative.expiration_date: On January 2, 2019, the Reporting Person was granted 6,973 Restricted Stock Units. One half of the Restricted Stock Units vest in four equal quarterly installments beginning on March 31, 2019. The remaining Restricted Stock Units vest in three equal annual installments beginning on January 2, 2020.

Read SEC document
June 30, 2019 Filed Jul 2, 2019 20:15 UTC
GONZALEZ GABRIELASr. Vp Finance, Controller
SaleClass A Common Stock 3 $75.63 $226.90
Disclosure

SEC source: 0000899243-19-018983 · doc4.xml · nonDerivative · entry 3

GONZALEZ GABRIELA · CIK 0001220481 · Sr. Vp Finance, Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,002

F1 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

Read SEC document
June 30, 2019 Filed Jul 2, 2019 20:15 UTC
GONZALEZ GABRIELASr. Vp Finance, Controller
SaleClass A Common Stock 261 $73.99 $19,310.48
Disclosure

SEC source: 0000899243-19-018983 · doc4.xml · nonDerivative · entry 2

GONZALEZ GABRIELA · CIK 0001220481 · Sr. Vp Finance, Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,005

F1 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.89 to $74.16. The reporting person undertakes to provide Bandwidth Inc. (the "Company"), any security holder of the Company, 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
June 30, 2019 Filed Jul 2, 2019 20:15 UTC
GONZALEZ GABRIELASr. Vp Finance, Controller
Exercise / conversionClass A Common Stock 872 $0.00 $0.00
Disclosure

SEC source: 0000899243-19-018983 · doc4.xml · nonDerivative · entry 1

GONZALEZ GABRIELA · CIK 0001220481 · Sr. Vp Finance, Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,266

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
June 30, 2019 Filed Jul 3, 2019 00:12 UTC
Morken David A.Director · Chairman & CEO · 10% owner
Exercise / conversionRestricted Stock Units · Derivative 1,815 $0.00 $0.00
Disclosure

SEC source: 0000899243-19-018977 · doc4.xml · derivative · entry 3

Morken David A. · CIK 0001721962 · Director · Chairman & CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,891

Underlying: Class A Common Stock · 1,815 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.

F1 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of the Company's Class A Common Stock.

F2 · derivative.exercise_date: On January 2, 2019, the Reporting Person was granted 14,521 Restricted Stock Units. One half of the Restricted Stock Units vest in four equal quarterly installments beginning on March 31, 2019. The remaining Restricted Stock Units vest in three equal annual installments beginning on January 2, 2020.

F2 · derivative.expiration_date: On January 2, 2019, the Reporting Person was granted 14,521 Restricted Stock Units. One half of the Restricted Stock Units vest in four equal quarterly installments beginning on March 31, 2019. The remaining Restricted Stock Units vest in three equal annual installments beginning on January 2, 2020.

Read SEC document
June 30, 2019 Filed Jul 3, 2019 00:12 UTC
Morken David A.Director · Chairman & CEO · 10% owner
Tax withholdingClass A Common Stock 811 $75.02 $60,841.22
Disclosure

SEC source: 0000899243-19-018977 · doc4.xml · nonDerivative · entry 2

Morken David A. · CIK 0001721962 · Director · Chairman & CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,263

Read SEC document
June 30, 2019 Filed Jul 3, 2019 00:12 UTC
Morken David A.Director · Chairman & CEO · 10% owner
Exercise / conversionClass A Common Stock 1,815 $0.00 $0.00
Disclosure

SEC source: 0000899243-19-018977 · doc4.xml · nonDerivative · entry 1

Morken David A. · CIK 0001721962 · Director · Chairman & CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,074

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
June 30, 2019 Filed Jul 3, 2019 00:16 UTC Exercise / conversionRestricted Stock Units · Derivative 454 $0.00 $0.00
Disclosure

SEC source: 0000899243-19-018984 · doc4.xml · derivative · entry 2

Murdock John C. · CIK 0001721985 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 907

Underlying: Class A Common Stock · 454 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.

F1 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of the Company's Class A Common Stock.

F2 · derivative.exercise_date: On January 2, 2019, the Reporting Person was granted 1,815 Restricted Stock Units which vest in four equal quarterly installments beginning on March 31, 2019.

F2 · derivative.expiration_date: On January 2, 2019, the Reporting Person was granted 1,815 Restricted Stock Units which vest in four equal quarterly installments beginning on March 31, 2019.

Read SEC document
June 30, 2019 Filed Jul 3, 2019 00:16 UTC Exercise / conversionClass A Common Stock 454 $0.00 $0.00
Disclosure

SEC source: 0000899243-19-018984 · doc4.xml · nonDerivative · entry 1

Murdock John C. · CIK 0001721985 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,101

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
June 30, 2019 Filed Jul 3, 2019 00:20 UTC Exercise / conversionRestricted Stock Units · Derivative 454 $0.00 $0.00
Disclosure

SEC source: 0000899243-19-018986 · doc4.xml · derivative · entry 2

Bailey Brian D. · CIK 0001575505 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 907

Underlying: Class A Common Stock · 454 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.

F4 · derivative.exercise_price: On January 2, 2019, the Reporting Person was granted 1,815 Restricted Stock Units which vest in four equal quarterly installments beginning beginning on March 31, 2019.

F4 · derivative.exercise_date: On January 2, 2019, the Reporting Person was granted 1,815 Restricted Stock Units which vest in four equal quarterly installments beginning beginning on March 31, 2019.

F4 · derivative.expiration_date: On January 2, 2019, the Reporting Person was granted 1,815 Restricted Stock Units which vest in four equal quarterly installments beginning beginning on March 31, 2019.

F5 · ownership.nature: Represents Restricted Stock Units held directly by Brian D. Bailey. Pursuant to an agreement between Mr. Bailey and Carmichael Partners LLC, Carmichael Partners LLC is entitled to all economic benefits of such Restricted Stock Units.

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June 30, 2019 Filed Jul 3, 2019 00:20 UTC Exercise / conversionClass A Common Stock 454 $0.00 $0.00
Disclosure

SEC source: 0000899243-19-018986 · doc4.xml · nonDerivative · entry 1

Bailey Brian D. · CIK 0001575505 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 9,183

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.

F1 · ownership.nature: Following the transactions reported herein, consists of (i) 1,517 shares of Class A Common Stock held by Carmichael Investment Partners, LLC ("CIP"), (ii) 908 shares of Class A Common Stock held by Carmichael Investment Partners II, LLC ("CIP II"), (iii) 608 shares of Class A Common Stock held by Carmichael Investment Partners III, LLC ("CIP III" and, together with CIP and CIP II, the "Carmichael Entities") and (iv) 6,150 shares of Class A Common Stock held directly by Brian D. Bailey.

F2 · ownership.nature: Pursuant to an agreement between Mr. Bailey and Carmichael Partners LLC, Carmichael Partners LLC is entitled to all economic benefit with respect to 4,575 shares held by Mr. Bailey.

F3 · ownership.nature: Carmichael Bandwidth LLC is the managing member of each of the Carmichael Entities. Brian D. Bailey and Kevin J. Martin are the managing partners of Carmichael Bandwidth LLC and Carmichael Partners LLC and share voting and dispositive power with respect to the shares held by the Carmichael Entities and Carmichael Partners LLC. The Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein.

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June 30, 2019 Filed Jul 3, 2019 00:14 UTC Exercise / conversionRestricted Stock Units · Derivative 454 $0.00 $0.00
Disclosure

SEC source: 0000899243-19-018982 · doc4.xml · derivative · entry 2

Suriano Douglas A · CIK 0001527937 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 907

Underlying: Class A Common Stock · 454 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.

F1 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of the Company's Class A Common Stock.

F2 · derivative.exercise_date: On January 2, 2019, the Reporting Person was granted 1,815 Restricted Stock Units which vest in four equal quarterly installments beginning on March 31, 2019.

F2 · derivative.expiration_date: On January 2, 2019, the Reporting Person was granted 1,815 Restricted Stock Units which vest in four equal quarterly installments beginning on March 31, 2019.

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June 30, 2019 Filed Jul 3, 2019 00:14 UTC Exercise / conversionClass A Common Stock 454 $0.00 $0.00
Disclosure

SEC source: 0000899243-19-018982 · doc4.xml · nonDerivative · entry 1

Suriano Douglas A · CIK 0001527937 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,018

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.

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June 30, 2019 Filed Jul 3, 2019 00:14 UTC
Hoffman Jeffrey A.Chief Financial Officer
Exercise / conversionRestricted Stock Units · Derivative 1,457 $0.00 $0.00
Disclosure

SEC source: 0000899243-19-018981 · doc4.xml · derivative · entry 7

Hoffman Jeffrey A. · CIK 0001721896 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,740

Underlying: Class A Common Stock · 1,457 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.

F4 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of the Company's Class A Common Stock.

F5 · derivative.exercise_date: On January 2, 2019, the Reporting Person was granted 11,654 Restricted Stock Units. One half of the Restricted Stock Units vest in four equal quarterly installments beginning on March 31, 2019. The remaining Restricted Stock Units vest in three equal annual installments beginning on January 2, 2020.

F5 · derivative.expiration_date: On January 2, 2019, the Reporting Person was granted 11,654 Restricted Stock Units. One half of the Restricted Stock Units vest in four equal quarterly installments beginning on March 31, 2019. The remaining Restricted Stock Units vest in three equal annual installments beginning on January 2, 2020.

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June 30, 2019 Filed Jul 3, 2019 00:14 UTC
Hoffman Jeffrey A.Chief Financial Officer
Exercise / conversionClass A Common Stock 1,457 $0.00 $0.00
Disclosure

SEC source: 0000899243-19-018981 · doc4.xml · nonDerivative · entry 1

Hoffman Jeffrey A. · CIK 0001721896 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,763

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.

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June 28, 2019 Filed Jul 2, 2019 20:31 UTC SaleClass A Common Stock 3,076 $74.70 $229,773.82
Disclosure

SEC source: 0000899243-19-018883 · doc4.xml · nonDerivative · entry 2

Kaestner Henry R. · CIK 0001721977 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By AMDG 1, LLC

Disclosed balance after: 140,028

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.13 to $75.71. The reporting person undertakes to provide the Company, any security holder of the Company, 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: The members of AMDG 1, LLC are AMDG Unitrust No. 1 and AMDG Unitrust No. 2 (together, the "Trusts"). The trustees of each of the Trusts are the Reporting Person, his spouse and Timothy Oakley. Each of the foregoing individuals disclaims beneficial ownership of the shares held by AMDG 1, LLC except to the extent of his or her pecuniary interest, if any.

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June 28, 2019 Filed Jul 2, 2019 20:31 UTC SaleClass A Common Stock 16,896 $74.70 $1,262,112.61
Disclosure

SEC source: 0000899243-19-018883 · doc4.xml · nonDerivative · entry 1

Kaestner Henry R. · CIK 0001721977 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By AMDG 1, LLC

Disclosed balance after: 143,104

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.12 to $75.115. The reporting person undertakes to provide Bandwidth Inc. (the "Company"), any security holder of the Company, 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: The members of AMDG 1, LLC are AMDG Unitrust No. 1 and AMDG Unitrust No. 2 (together, the "Trusts"). The trustees of each of the Trusts are the Reporting Person, his spouse and Timothy Oakley. Each of the foregoing individuals disclaims beneficial ownership of the shares held by AMDG 1, LLC except to the extent of his or her pecuniary interest, if any.

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June 14, 2019 Filed Jun 18, 2019 21:03 UTC SaleClass A Common Stock 10,000 $77.35 $773,500.00
Disclosure

SEC source: 0000899243-19-017289 · doc4.xml · nonDerivative · entry 1

Kaestner Henry R. · CIK 0001721977 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By AMDG 1, LLC

Disclosed balance after: 160,000

F1 · ownership.nature: The members of AMDG 1, LLC are AMDG Unitrust No. 1 and AMDG Unitrust No. 2 (together, the "Trusts"). The trustees of each of the Trusts are the Reporting Person, his spouse and Timothy Oakley. Each of the foregoing individuals disclaims beneficial ownership of the shares held by AMDG 1, LLC except to the extent of his or her pecuniary interest, if any.

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June 13, 2019 Filed Jun 13, 2019 23:12 UTC SaleClass A Common Stock 26,106 $76.19 $1,989,055.30
Disclosure

SEC source: 0000899243-19-016892 · doc4.xml · nonDerivative · entry 5

Kaestner Henry R. · CIK 0001721977 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By AMDG 1, LLC

Disclosed balance after: 170,000

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.00 to $76.50. The reporting person undertakes to provide the Company, any security holder of the Company, 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: The members of AMDG 1, LLC are AMDG Unitrust No. 1 and AMDG Unitrust No. 2 (together, the "Trusts"). The trustees of each of the Trusts are the Reporting Person, his spouse and Timothy Oakley. Each of the foregoing individuals disclaims beneficial ownership of the shares held by AMDG 1, LLC except to the extent of his or her pecuniary interest, if any.

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June 12, 2019 Filed Jun 13, 2019 23:12 UTC SaleClass A Common Stock 13,894 $75.91 $1,054,661.58
Disclosure

SEC source: 0000899243-19-016892 · doc4.xml · nonDerivative · entry 4

Kaestner Henry R. · CIK 0001721977 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By AMDG 1, LLC

Disclosed balance after: 196,106

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.835 to $76.21. The reporting person undertakes to provide the Company, any security holder of the Company, 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: The members of AMDG 1, LLC are AMDG Unitrust No. 1 and AMDG Unitrust No. 2 (together, the "Trusts"). The trustees of each of the Trusts are the Reporting Person, his spouse and Timothy Oakley. Each of the foregoing individuals disclaims beneficial ownership of the shares held by AMDG 1, LLC except to the extent of his or her pecuniary interest, if any.

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June 12, 2019 Filed Feb 1, 2021 21:03 UTC
Morken David A.Director · Chairman & CEO · 10% owner
GiftClass B Common Stock · Derivative 13,000 $0.00 $0.00
Disclosure

SEC source: 0001514416-21-000046 · wf-form4_161221336221286.xml · derivative · entry 1

Morken David A. · CIK 0001721962 · Director · Chairman & CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,616,075

Underlying: Class A Common Stock · 13,000 shares

Expires not disclosed

F1 · derivative.exercise_price: The shares of Class B common stock are convertible in to Class A common stock on a 1-to-1 basis at the option of the holder and have no expiration date.

F1 · derivative.exercise_date: The shares of Class B common stock are convertible in to Class A common stock on a 1-to-1 basis at the option of the holder and have no expiration date.

F1 · derivative.expiration_date: The shares of Class B common stock are convertible in to Class A common stock on a 1-to-1 basis at the option of the holder and have no expiration date.

F2 · balance_after: The amounts reported in column 9 herein have been adjusted to (a) correct a scrivener's error resulting in an overstatement of the number of shares of Class B common stock reported on the Form 4 filed by the Reporting Person on March 14, 2019 and (b) to reflect the resignation of the Reporting Person as the trustee of a charitable remainder unitrust, resulting in the shares held by such trust no longer being reportable herein.

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June 11, 2019 Filed Jun 12, 2019 20:30 UTC Exercise / conversionStock Option (right to buy) · Derivative 77,436 $0.00 Strike: $5.80 $0.00
Disclosure

SEC source: 0000899243-19-016641 · doc4.xml · derivative · entry 17

Murdock John C. · CIK 0001721985 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 190,000

Underlying: Class A Common Stock · 77,436 shares

Expires 2021-03-14

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.

F13 · derivative.exercise_date: The stock option is currently exercisable.

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June 11, 2019 Filed Jun 12, 2019 20:30 UTC SaleClass A Common Stock 500 $74.05 $37,023.00
Disclosure

SEC source: 0000899243-19-016641 · doc4.xml · nonDerivative · entry 14

Murdock John C. · CIK 0001721985 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,647

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F12 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.04 to $74.05. The reporting person undertakes to provide the Company, any security holder of the Company, 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.

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June 11, 2019 Filed Jun 12, 2019 20:30 UTC SaleClass A Common Stock 6,201 $73.66 $456,753.88
Disclosure

SEC source: 0000899243-19-016641 · doc4.xml · nonDerivative · entry 13

Murdock John C. · CIK 0001721985 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,147

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F11 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.01 to $74.00. The reporting person undertakes to provide the Company, any security holder of the Company, 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.

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June 11, 2019 Filed Jun 12, 2019 20:30 UTC SaleClass A Common Stock 13,938 $72.40 $1,009,115.38
Disclosure

SEC source: 0000899243-19-016641 · doc4.xml · nonDerivative · entry 12

Murdock John C. · CIK 0001721985 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,348

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $72.00 to $72.99. The reporting person undertakes to provide the Company, any security holder of the Company, 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.

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June 11, 2019 Filed Jun 12, 2019 20:30 UTC SaleClass A Common Stock 35,142 $71.30 $2,505,529.72
Disclosure

SEC source: 0000899243-19-016641 · doc4.xml · nonDerivative · entry 11

Murdock John C. · CIK 0001721985 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,286

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $71.00 to $71.92. The reporting person undertakes to provide the Company, any security holder of the Company, 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.

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June 11, 2019 Filed Jun 12, 2019 20:30 UTC SaleClass A Common Stock 21,655 $70.60 $1,528,756.38
Disclosure

SEC source: 0000899243-19-016641 · doc4.xml · nonDerivative · entry 10

Murdock John C. · CIK 0001721985 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 103,428

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $70.00 to $70.9935. The reporting person undertakes to provide the Company, any security holder of the Company, 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.

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June 11, 2019 Filed Jun 12, 2019 20:30 UTC Exercise / conversionClass A Common Stock 77,436 $5.80 $449,128.80
Disclosure

SEC source: 0000899243-19-016641 · doc4.xml · nonDerivative · entry 9

Murdock John C. · CIK 0001721985 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 125,083

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.

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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.