TapewireFind a company

person · Reporting owner

Krishnan Suma

Disclosed activity across 1 company

Tapewire entity
10296
SEC CIK
0001298711

Export transaction history ↓

Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Krystal Biotech, Inc.KRYS · Entity 3500Director · President, R&D · 10% ownerSeptember 04, 2026September 04, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Krystal Biotech, Inc.

Report date September 04, 2026 · Filed September 04, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect1,302,145 Ending reported balance After 2026-09-04 transaction · row 13
13 source rows · reconciled sequence

Row 1 · 2026-09-04 · Sale · Disposed 520 · Balance 1,326,625

F1: The Reporting Person may be deemed to beneficially own shares of the Issuer's common stock directly owned by the Reporting Person's spouse, Krish S. Krishnan. Such shares and transactions by the Reporting Person's spouse are not included in this Form 4, as they are being reported separately on a Form 4 filed by her spouse. The Reporting Person disclaims beneficial ownership of such shares except to the extent of her pecuniary interest therein.

F2: The sales reported were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 4, 2025. The Rule 10b5-1 trading plan has reached the maximum number of shares to be sold under such plan and has terminated.

F3: The transaction was executed in multiple trades ranging from $353.98 to $354.97. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Row 2 · 2026-09-04 · Sale · Disposed 2,006 · Balance 1,324,619

F4: The transaction was executed in multiple trades ranging from $354.98 to $355.97. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Row 3 · 2026-09-04 · Sale · Disposed 3,267 · Balance 1,321,352

F5: The transaction was executed in multiple trades ranging from $355.98 to $356.96. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Row 4 · 2026-09-04 · Sale · Disposed 3,962 · Balance 1,317,390

F6: The transaction was executed in multiple trades ranging from $356.99 to $357.97. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Row 5 · 2026-09-04 · Sale · Disposed 3,180 · Balance 1,314,210

F7: The transaction was executed in multiple trades ranging from $357.99 to $358.98. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Row 6 · 2026-09-04 · Sale · Disposed 3,392 · Balance 1,310,818

F8: The transaction was executed in multiple trades ranging from $358.99 to $359.98. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Row 7 · 2026-09-04 · Sale · Disposed 2,320 · Balance 1,308,498

F9: The transaction was executed in multiple trades ranging from $360.01 to $361.005. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Row 8 · 2026-09-04 · Sale · Disposed 1,242 · Balance 1,307,256

F10: The transaction was executed in multiple trades ranging from $361.02 to $362.00. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Row 9 · 2026-09-04 · Sale · Disposed 1,992 · Balance 1,305,264

F11: The transaction was executed in multiple trades ranging from $362.02 to $363.00. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Row 10 · 2026-09-04 · Sale · Disposed 565 · Balance 1,304,699

F12: The transaction was executed in multiple trades ranging from $363.05 to $364.01. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Row 11 · 2026-09-04 · Sale · Disposed 1,329 · Balance 1,303,370

F13: The transaction was executed in multiple trades ranging from $364.07 to $365.05. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Row 12 · 2026-09-04 · Sale · Disposed 826 · Balance 1,302,544

F14: The transaction was executed in multiple trades ranging from $365.07 to $366.03. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Row 13 · 2026-09-04 · Sale · Disposed 399 · Balance 1,302,145

F15: The transaction was executed in multiple trades ranging from $366.39 to $366.91. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Common StockSEC Table I · non-derivativeIndirectBy Krishnan Spousal Trust90,000 Reported balance Holding disclosure · report date 2026-09-04 · row 14 Holding and transaction disclosures are not merged.
1 source row

Row 14 · Balance 90,000

F16: Held by the Krishnan Spousal Trust, an irrevocable trust established by Mr. Krishnan for the benefit of Mrs. Krishnan who serves as a co-trustee and shares voting and investment power with a 3rd party co-trustee.

Common StockSEC Table I · non-derivativeIndirectBy Suma Mani Krishnan Trust51,010 Reported balance Holding disclosure · report date 2026-09-04 · row 15 Holding and transaction disclosures are not merged.
1 source row

Row 15 · Balance 51,010

F17: Held by the Suma Mani Krishnan Trust dated July 7, 2026. The Reporting Person is the grantor and trustee of the trust, has the power to revoke the trust, and has voting and investment power with respect to the shares held by the trust.

Common StockSEC Table I · non-derivativeIndirectBy Krishnan Family Trust50,000 Reported balance Holding disclosure · report date 2026-09-04 · row 16 Holding and transaction disclosures are not merged.
1 source row

Row 16 · Balance 50,000

F18: Held by the Krishnan Family Trust. The Reporting Person and her spouse are each joint beneficial owners of the trust with joint voting and investment control.

Filing footnotes · ownership attribution and instrument terms

F1: The Reporting Person may be deemed to beneficially own shares of the Issuer's common stock directly owned by the Reporting Person's spouse, Krish S. Krishnan. Such shares and transactions by the Reporting Person's spouse are not included in this Form 4, as they are being reported separately on a Form 4 filed by her spouse. The Reporting Person disclaims beneficial ownership of such shares except to the extent of her pecuniary interest therein.

F2: The sales reported were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 4, 2025. The Rule 10b5-1 trading plan has reached the maximum number of shares to be sold under such plan and has terminated.

F3: The transaction was executed in multiple trades ranging from $353.98 to $354.97. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F4: The transaction was executed in multiple trades ranging from $354.98 to $355.97. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F5: The transaction was executed in multiple trades ranging from $355.98 to $356.96. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F6: The transaction was executed in multiple trades ranging from $356.99 to $357.97. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F7: The transaction was executed in multiple trades ranging from $357.99 to $358.98. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F8: The transaction was executed in multiple trades ranging from $358.99 to $359.98. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F9: The transaction was executed in multiple trades ranging from $360.01 to $361.005. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F10: The transaction was executed in multiple trades ranging from $361.02 to $362.00. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F11: The transaction was executed in multiple trades ranging from $362.02 to $363.00. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F12: The transaction was executed in multiple trades ranging from $363.05 to $364.01. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F13: The transaction was executed in multiple trades ranging from $364.07 to $365.05. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F14: The transaction was executed in multiple trades ranging from $365.07 to $366.03. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F15: The transaction was executed in multiple trades ranging from $366.39 to $366.91. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F16: Held by the Krishnan Spousal Trust, an irrevocable trust established by Mr. Krishnan for the benefit of Mrs. Krishnan who serves as a co-trustee and shares voting and investment power with a 3rd party co-trustee.

F17: Held by the Suma Mani Krishnan Trust dated July 7, 2026. The Reporting Person is the grantor and trustee of the trust, has the power to revoke the trust, and has voting and investment power with respect to the shares held by the trust.

F18: Held by the Krishnan Family Trust. The Reporting Person and her spouse are each joint beneficial owners of the trust with joint voting and investment control.

Transaction history

JSON API
Reset

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 dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
February 28, 2025 Filed Mar 1, 2025 00:00 UTC Krystal Biotech, Inc. KRYS · Entity 3500 Exercise / conversionCommon Stock 12,500 $0.00 $0.00
Disclosure

SEC source: 0001298711-25-000002 · wk-form4_1740787199.xml · nonDerivative · entry 6

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Spouse

Disclosed balance after: 1,549,762

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.

F8 · shares: 25,000 PSUs were granted on February 28, 2023, to the Reporting Person's spouse, Krish S. Krishnan. Each PSU represented a contingent right to receive one share of the Company's common stock, subject to the achievement of certain performance criteria during the year ended December 31, 2023, as approved by the Company's Compensation Committee, and the Reporting Person's spouse continued service to the Company on each applicable vesting date following such achievement. The PSUs vested ratably over a two-year period. All of the performance criteria were achieved and one-half of the PSUs granted, or 12,500 PSUs, vested on February 28, 2024, and the remaining 12,500 PSUs vested on February 28, 2025.

F9 · shares: These same shares are also being reported on a Form 4 by the Reporting Person's spouse, Krish S. Krishnan.

F10 · ownership.nature: Directly beneficially owned by Krish S. Krishnan, the spouse of the Reporting Person.

Read SEC document
February 28, 2025 Filed Mar 1, 2025 00:00 UTC Krystal Biotech, Inc. KRYS · Entity 3500 Tax withholdingCommon Stock 10,414 $179.25 $1,866,709.50
Disclosure

SEC source: 0001298711-25-000002 · wk-form4_1740787199.xml · nonDerivative · entry 5

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,488,711

F7 · shares: Represents the number of shares of common stock surrendered to the Company for tax withholding upon the vesting of 22,500 PSUs on February 28, 2025.

F5 · price: The closing price on February 28, 2025 of the Company's common stock on the Nasdaq Global Select Market.

Read SEC document
February 28, 2025 Filed Mar 1, 2025 00:00 UTC Krystal Biotech, Inc. KRYS · Entity 3500 Exercise / conversionCommon Stock 22,500 $0.00 $0.00
Disclosure

SEC source: 0001298711-25-000002 · wk-form4_1740787199.xml · nonDerivative · entry 4

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,499,125

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 · shares: 45,000 performance stock units ("PSUs") were granted on February 29, 2024. Each PSU represented a contingent right to receive one share of the Company's common stock, subject to the achievement of certain performance criteria during the year ended December 31, 2024, as approved by the Company's Compensation Committee, and the Reporting Person's continued service to the Company on each applicable vesting date following such achievement. The PSUs vest ratably over a two-year period. All of the performance criteria were achieved and one-half of the PSUs granted, or 22,500 PSUs, vested on February 28, 2025.

Read SEC document
February 28, 2025 Filed Mar 1, 2025 00:00 UTC Krystal Biotech, Inc. KRYS · Entity 3500 Tax withholdingCommon Stock 3,471 $179.25 $622,176.75
Disclosure

SEC source: 0001298711-25-000002 · wk-form4_1740787199.xml · nonDerivative · entry 3

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,476,625

F4 · shares: Represents the number of shares of common stock surrendered to the Company for tax withholding upon the vesting of 7,500 PSUs on February 28, 2025.

F5 · price: The closing price on February 28, 2025 of the Company's common stock on the Nasdaq Global Select Market.

Read SEC document
February 28, 2025 Filed Mar 1, 2025 00:00 UTC Krystal Biotech, Inc. KRYS · Entity 3500 Exercise / conversionCommon Stock 7,500 $0.00 $0.00
Disclosure

SEC source: 0001298711-25-000002 · wk-form4_1740787199.xml · nonDerivative · entry 2

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,480,096

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 · shares: 15,000 performance stock units ("PSUs") were granted on February 28, 2023. Each PSU represented a contingent right to receive one share of the Company's common stock, subject to the achievement of certain performance criteria during the year ended December 31, 2023, as approved by the Company's Compensation Committee, and the Reporting Person's continued service to the Company on each applicable vesting date following such achievement. The PSUs vested ratably over a two-year period. All of the performance criteria were achieved and one-half of the PSUs granted, or 7,500 PSUs, vested on February 28, 2024, and the remaining 7,500 PSUs vested on February 28, 2025.

Read SEC document
February 26, 2025 Filed Mar 1, 2025 00:00 UTC Krystal Biotech, Inc. KRYS · Entity 3500 Tax withholdingCommon Stock 4,721 $176.39 $832,737.19
Disclosure

SEC source: 0001298711-25-000002 · wk-form4_1740787199.xml · nonDerivative · entry 12

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Spouse

Disclosed balance after: 1,558,056

F9 · shares: These same shares are also being reported on a Form 4 by the Reporting Person's spouse, Krish S. Krishnan.

F16 · shares: Represents the number of shares of common stock surrendered to the Company for tax withholding by the Reporting Person's spouse, Krish S. Krishnan, upon the vesting of 10,200 shares of restricted stock on February 26, 2025. 40,800 RSAs were granted on February 26, 2021, to the Reporting Person's spouse, Krish S. Krishnan. Each RSA represented a contingent right to receive one share of the Company's common stock, subject to the Reporting Person's spouse continued service to the Company on each applicable vesting date. The RSAs vested in four equal annual installments beginning on February 26, 2022.

F10 · ownership.nature: Directly beneficially owned by Krish S. Krishnan, the spouse of the Reporting Person.

Read SEC document
February 26, 2025 Filed Mar 1, 2025 00:00 UTC Krystal Biotech, Inc. KRYS · Entity 3500 Tax withholdingCommon Stock 3,286 $176.39 $579,617.54
Disclosure

SEC source: 0001298711-25-000002 · wk-form4_1740787199.xml · nonDerivative · entry 1

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,472,596

F1 · shares: Represents number of shares of common stock surrendered to the Company for tax withholding upon the vesting of 7,100 shares of restricted stock on February 26, 2025. 28,400 Restricted Stock Awards ("RSAs) were granted on February 26, 2021, to the Reporting Person. Each RSA represented a contingent right to receive one share of the Company's common stock, subject to the Reporting Person's continued service to the Company on each applicable vesting date. The RSAs vested in four equal annual installments beginning on February 26, 2022.

F2 · price: The closing price on February 26, 2025 of the Company's common stock on the Nasdaq Global Select Market.

Read SEC document
December 13, 2024 Filed Dec 13, 2024 23:28 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 640 $171.63 $109,842.43
Disclosure

SEC source: 0001298711-24-000015 · wk-form4_1734132509.xml · nonDerivative · entry 19

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Spouse

Disclosed balance after: 1,537,262

F12 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person's spouse, Krish S. Krishnan, on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F10 · price: The transaction was executed in multiple trades ranging from $171.6200 to $171.7600. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F13 · acquired: These same shares are also being reported on a Form 4 by the Reporting Person's spouse, Krish S. Krishnan.

F14 · ownership.nature: Directly beneficially owned by Krish S. Krishnan, the spouse of the Reporting Person.

Read SEC document
December 13, 2024 Filed Dec 13, 2024 23:28 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 957 $170.47 $163,138.55
Disclosure

SEC source: 0001298711-24-000015 · wk-form4_1734132509.xml · nonDerivative · entry 18

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Spouse

Disclosed balance after: 1,537,902

F12 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person's spouse, Krish S. Krishnan, on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F18 · price: The transaction was executed in multiple trades ranging from $170.2500 to $171.0100. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F13 · acquired: These same shares are also being reported on a Form 4 by the Reporting Person's spouse, Krish S. Krishnan.

F14 · ownership.nature: Directly beneficially owned by Krish S. Krishnan, the spouse of the Reporting Person.

Read SEC document
December 13, 2024 Filed Dec 13, 2024 23:28 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 911 $169.65 $154,549.69
Disclosure

SEC source: 0001298711-24-000015 · wk-form4_1734132509.xml · nonDerivative · entry 17

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Spouse

Disclosed balance after: 1,538,859

F12 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person's spouse, Krish S. Krishnan, on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F17 · price: The transaction was executed in multiple trades ranging from $169.2100 to $170.1700. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F13 · acquired: These same shares are also being reported on a Form 4 by the Reporting Person's spouse, Krish S. Krishnan.

F14 · ownership.nature: Directly beneficially owned by Krish S. Krishnan, the spouse of the Reporting Person.

Read SEC document
December 13, 2024 Filed Dec 13, 2024 23:28 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 923 $166.93 $154,073.99
Disclosure

SEC source: 0001298711-24-000015 · wk-form4_1734132509.xml · nonDerivative · entry 16

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Spouse

Disclosed balance after: 1,539,770

F12 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person's spouse, Krish S. Krishnan, on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F6 · price: The transaction was executed in multiple trades ranging from $166.5100 to $167.5000. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F13 · acquired: These same shares are also being reported on a Form 4 by the Reporting Person's spouse, Krish S. Krishnan.

F14 · ownership.nature: Directly beneficially owned by Krish S. Krishnan, the spouse of the Reporting Person.

Read SEC document
December 13, 2024 Filed Dec 13, 2024 23:28 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 1,977 $165.82 $327,833.06
Disclosure

SEC source: 0001298711-24-000015 · wk-form4_1734132509.xml · nonDerivative · entry 15

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Spouse

Disclosed balance after: 1,540,693

F12 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person's spouse, Krish S. Krishnan, on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F5 · price: The transaction was executed in multiple trades ranging from $165.5100 to $166.5000. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F13 · acquired: These same shares are also being reported on a Form 4 by the Reporting Person's spouse, Krish S. Krishnan.

F14 · ownership.nature: Directly beneficially owned by Krish S. Krishnan, the spouse of the Reporting Person.

Read SEC document
December 13, 2024 Filed Dec 13, 2024 23:28 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 4,909 $164.93 $809,644.32
Disclosure

SEC source: 0001298711-24-000015 · wk-form4_1734132509.xml · nonDerivative · entry 14

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Spouse

Disclosed balance after: 1,542,670

F12 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person's spouse, Krish S. Krishnan, on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F16 · price: The transaction was executed in multiple trades ranging from $164.5000 to $165.4500. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F13 · acquired: These same shares are also being reported on a Form 4 by the Reporting Person's spouse, Krish S. Krishnan.

F14 · ownership.nature: Directly beneficially owned by Krish S. Krishnan, the spouse of the Reporting Person.

Read SEC document
December 13, 2024 Filed Dec 13, 2024 23:28 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 8,381 $163.91 $1,373,755.69
Disclosure

SEC source: 0001298711-24-000015 · wk-form4_1734132509.xml · nonDerivative · entry 13

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Spouse

Disclosed balance after: 1,547,579

F12 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person's spouse, Krish S. Krishnan, on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F15 · price: The transaction was executed in multiple trades ranging from $163.5000 to $164.4950. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F13 · acquired: These same shares are also being reported on a Form 4 by the Reporting Person's spouse, Krish S. Krishnan.

F14 · ownership.nature: Directly beneficially owned by Krish S. Krishnan, the spouse of the Reporting Person.

Read SEC document
December 13, 2024 Filed Dec 13, 2024 23:28 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 6,302 $163.07 $1,027,660.84
Disclosure

SEC source: 0001298711-24-000015 · wk-form4_1734132509.xml · nonDerivative · entry 12

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Spouse

Disclosed balance after: 1,555,960

F12 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person's spouse, Krish S. Krishnan, on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F2 · price: The transaction was executed in multiple trades ranging from $162.5000 to $163.4900. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F13 · acquired: These same shares are also being reported on a Form 4 by the Reporting Person's spouse, Krish S. Krishnan.

F14 · ownership.nature: Directly beneficially owned by Krish S. Krishnan, the spouse of the Reporting Person.

Read SEC document
December 13, 2024 Filed Dec 13, 2024 23:28 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 620 $171.62 $106,407.19
Disclosure

SEC source: 0001298711-24-000015 · wk-form4_1734132509.xml · nonDerivative · entry 9

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,475,882

F1 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F10 · price: The transaction was executed in multiple trades ranging from $171.6200 to $171.7600. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
December 13, 2024 Filed Dec 13, 2024 23:28 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 727 $170.43 $123,902.83
Disclosure

SEC source: 0001298711-24-000015 · wk-form4_1734132509.xml · nonDerivative · entry 8

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,476,502

F1 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F9 · price: The transaction was executed in multiple trades ranging from $170.2700 to $171.0900. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
December 13, 2024 Filed Dec 13, 2024 23:28 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 953 $169.48 $161,514.63
Disclosure

SEC source: 0001298711-24-000015 · wk-form4_1734132509.xml · nonDerivative · entry 7

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,477,229

F1 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F8 · price: The transaction was executed in multiple trades ranging from $169.2200 to $170.1100. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
December 13, 2024 Filed Dec 13, 2024 23:28 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 200 $168.31 $33,662.06
Disclosure

SEC source: 0001298711-24-000015 · wk-form4_1734132509.xml · nonDerivative · entry 6

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,478,182

F1 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F7 · price: The transaction was executed in multiple trades ranging from $168.2000 to $168.6800. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
December 13, 2024 Filed Dec 13, 2024 23:28 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 798 $166.96 $133,232.64
Disclosure

SEC source: 0001298711-24-000015 · wk-form4_1734132509.xml · nonDerivative · entry 5

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,478,382

F1 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F6 · price: The transaction was executed in multiple trades ranging from $166.5100 to $167.5000. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
December 13, 2024 Filed Dec 13, 2024 23:28 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 2,114 $165.79 $350,490.00
Disclosure

SEC source: 0001298711-24-000015 · wk-form4_1734132509.xml · nonDerivative · entry 4

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,479,180

F1 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F5 · price: The transaction was executed in multiple trades ranging from $165.5100 to $166.5000. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
December 13, 2024 Filed Dec 13, 2024 23:28 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 4,723 $164.92 $778,893.55
Disclosure

SEC source: 0001298711-24-000015 · wk-form4_1734132509.xml · nonDerivative · entry 3

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,481,294

F1 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F4 · price: The transaction was executed in multiple trades ranging from $164.5000 to $165.4550. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
December 13, 2024 Filed Dec 13, 2024 23:28 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 8,923 $163.92 $1,462,617.11
Disclosure

SEC source: 0001298711-24-000015 · wk-form4_1734132509.xml · nonDerivative · entry 2

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,486,017

F1 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F3 · price: The transaction was executed in multiple trades ranging from $163.5000 to $164.4800. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
December 13, 2024 Filed Dec 13, 2024 23:28 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 5,942 $163.04 $968,804.48
Disclosure

SEC source: 0001298711-24-000015 · wk-form4_1734132509.xml · nonDerivative · entry 1

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,494,940

F1 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F2 · price: The transaction was executed in multiple trades ranging from $162.5000 to $163.4900. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
September 12, 2024 Filed Sep 13, 2024 21:45 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 800 $201.81 $161,446.80
Disclosure

SEC source: 0001298711-24-000013 · wk-form4_1726263938.xml · nonDerivative · entry 15

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Spouse

Disclosed balance after: 1,562,262

F9 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person's spouse, Krish S. Krishnan, on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F10 · shares: These same shares are also being reported on a Form 4 by the Reporting Person's spouse, Krish S. Krishnan.

F19 · price: The transaction was executed in multiple trades ranging from $201.6900 to $201.9500. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F12 · ownership.nature: Directly beneficially owned by Krish S. Krishnan, the spouse of the Reporting Person.

Read SEC document
September 12, 2024 Filed Sep 13, 2024 21:45 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 2,395 $200.98 $481,337.04
Disclosure

SEC source: 0001298711-24-000013 · wk-form4_1726263938.xml · nonDerivative · entry 14

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Spouse

Disclosed balance after: 1,563,062

F9 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person's spouse, Krish S. Krishnan, on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F10 · shares: These same shares are also being reported on a Form 4 by the Reporting Person's spouse, Krish S. Krishnan.

F18 · price: The transaction was executed in multiple trades ranging from $200.6200 to $201.5900. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F12 · ownership.nature: Directly beneficially owned by Krish S. Krishnan, the spouse of the Reporting Person.

Read SEC document
September 12, 2024 Filed Sep 13, 2024 21:45 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 3,600 $200.15 $720,547.92
Disclosure

SEC source: 0001298711-24-000013 · wk-form4_1726263938.xml · nonDerivative · entry 13

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Spouse

Disclosed balance after: 1,565,457

F9 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person's spouse, Krish S. Krishnan, on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F10 · shares: These same shares are also being reported on a Form 4 by the Reporting Person's spouse, Krish S. Krishnan.

F17 · price: The transaction was executed in multiple trades ranging from $199.5900 to $200.5700. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F12 · ownership.nature: Directly beneficially owned by Krish S. Krishnan, the spouse of the Reporting Person.

Read SEC document
September 12, 2024 Filed Sep 13, 2024 21:45 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 4,008 $198.93 $797,297.01
Disclosure

SEC source: 0001298711-24-000013 · wk-form4_1726263938.xml · nonDerivative · entry 12

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Spouse

Disclosed balance after: 1,569,057

F9 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person's spouse, Krish S. Krishnan, on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F10 · shares: These same shares are also being reported on a Form 4 by the Reporting Person's spouse, Krish S. Krishnan.

F16 · price: The transaction was executed in multiple trades ranging from $198.5500 to $199.4300. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F12 · ownership.nature: Directly beneficially owned by Krish S. Krishnan, the spouse of the Reporting Person.

Read SEC document
September 12, 2024 Filed Sep 13, 2024 21:45 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 2,086 $198.08 $413,195.51
Disclosure

SEC source: 0001298711-24-000013 · wk-form4_1726263938.xml · nonDerivative · entry 11

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Spouse

Disclosed balance after: 1,573,065

F9 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person's spouse, Krish S. Krishnan, on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F10 · shares: These same shares are also being reported on a Form 4 by the Reporting Person's spouse, Krish S. Krishnan.

F15 · price: The transaction was executed in multiple trades ranging from $197.5500 to $198.5200. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F12 · ownership.nature: Directly beneficially owned by Krish S. Krishnan, the spouse of the Reporting Person.

Read SEC document
September 12, 2024 Filed Sep 13, 2024 21:45 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 1,696 $197.04 $334,177.64
Disclosure

SEC source: 0001298711-24-000013 · wk-form4_1726263938.xml · nonDerivative · entry 10

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Spouse

Disclosed balance after: 1,575,151

F9 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person's spouse, Krish S. Krishnan, on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F10 · shares: These same shares are also being reported on a Form 4 by the Reporting Person's spouse, Krish S. Krishnan.

F14 · price: The transaction was executed in multiple trades ranging from $196.4900 to $197.4600. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F12 · ownership.nature: Directly beneficially owned by Krish S. Krishnan, the spouse of the Reporting Person.

Read SEC document
September 12, 2024 Filed Sep 13, 2024 21:45 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 6,458 $195.72 $1,263,976.55
Disclosure

SEC source: 0001298711-24-000013 · wk-form4_1726263938.xml · nonDerivative · entry 9

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Spouse

Disclosed balance after: 1,576,847

F9 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person's spouse, Krish S. Krishnan, on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F10 · shares: These same shares are also being reported on a Form 4 by the Reporting Person's spouse, Krish S. Krishnan.

F13 · price: The transaction was executed in multiple trades ranging from $195.4500 to $196.2600. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F12 · ownership.nature: Directly beneficially owned by Krish S. Krishnan, the spouse of the Reporting Person.

Read SEC document
September 12, 2024 Filed Sep 13, 2024 21:45 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 3,957 $195.16 $772,258.80
Disclosure

SEC source: 0001298711-24-000013 · wk-form4_1726263938.xml · nonDerivative · entry 8

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Spouse

Disclosed balance after: 1,583,305

F9 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person's spouse, Krish S. Krishnan, on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F10 · shares: These same shares are also being reported on a Form 4 by the Reporting Person's spouse, Krish S. Krishnan.

F11 · price: The transaction was executed in multiple trades ranging from $194.4500 to $195.4300. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F12 · ownership.nature: Directly beneficially owned by Krish S. Krishnan, the spouse of the Reporting Person.

Read SEC document
September 12, 2024 Filed Sep 13, 2024 21:45 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 1,895 $201.52 $381,876.04
Disclosure

SEC source: 0001298711-24-000013 · wk-form4_1726263938.xml · nonDerivative · entry 7

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,500,882

F1 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F8 · price: The transaction was executed in multiple trades ranging from $200.9800 to $201.9400. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
September 12, 2024 Filed Sep 13, 2024 21:45 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 4,159 $200.41 $833,525.57
Disclosure

SEC source: 0001298711-24-000013 · wk-form4_1726263938.xml · nonDerivative · entry 6

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,502,777

F1 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F7 · price: The transaction was executed in multiple trades ranging from $199.8800 to $200.8700. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
September 12, 2024 Filed Sep 13, 2024 21:45 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 2,945 $199.22 $586,712.03
Disclosure

SEC source: 0001298711-24-000013 · wk-form4_1726263938.xml · nonDerivative · entry 5

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,506,936

F1 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F6 · price: The transaction was executed in multiple trades ranging from $198.8700 to $199.8600. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
September 12, 2024 Filed Sep 13, 2024 21:45 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 3,392 $198.43 $673,084.74
Disclosure

SEC source: 0001298711-24-000013 · wk-form4_1726263938.xml · nonDerivative · entry 4

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,509,881

F1 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F5 · price: The transaction was executed in multiple trades ranging from $197.8700 to $198.8600. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
September 12, 2024 Filed Sep 13, 2024 21:45 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 1,385 $197.55 $273,600.38
Disclosure

SEC source: 0001298711-24-000013 · wk-form4_1726263938.xml · nonDerivative · entry 3

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,513,273

F1 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F4 · price: The transaction was executed in multiple trades ranging from $196.8650 to $197.8500. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
September 12, 2024 Filed Sep 13, 2024 21:45 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 2,727 $196.07 $534,674.16
Disclosure

SEC source: 0001298711-24-000013 · wk-form4_1726263938.xml · nonDerivative · entry 2

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,514,658

F1 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F3 · price: The transaction was executed in multiple trades ranging from $195.8300 to $196.7600. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
September 12, 2024 Filed Sep 13, 2024 21:45 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 8,497 $195.43 $1,660,566.16
Disclosure

SEC source: 0001298711-24-000013 · wk-form4_1726263938.xml · nonDerivative · entry 1

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,517,385

F1 · kind: The sales reported were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 13, 2024. The Rule 10b5-1 trading plan started on September 12, 2024 and will terminate on September 13, 2025 and contemplates quarterly sales of 25,000 shares of common stock with a limit price of $150.00 per share.

F2 · price: The transaction was executed in multiple trades ranging from $194.7000 to $195.6800. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
June 11, 2024 Filed Jun 12, 2024 00:33 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 998 $178.36 $177,999.69
Disclosure

SEC source: 0001298711-24-000011 · wk-form4_1718152417.xml · nonDerivative · entry 16

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Spouse

Disclosed balance after: 1,587,262

F10 · kind: The sales reported were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person's spouse, Krish S. Krishnan. The Rule 10b5-1 trading plan started on September 11, 2023, and contemplated quarterly sales of 25,000 shares with a limit price of $100.00 per share. The Rule 10b5-1 trading plan has reached the maximum number of shares to be sold under such plan and has terminated.

F11 · shares: These same shares are also being reported on a Form 4 by the Reporting Person's spouse, Krish S. Krishnan.

F19 · price: The transaction was executed in multiple trades ranging from $178.24 to $178.48. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F12 · ownership.nature: Directly beneficially owned by Krish S. Krishnan, the spouse of the Reporting Person.

Read SEC document
June 11, 2024 Filed Jun 12, 2024 00:33 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 5,447 $177.68 $967,814.24
Disclosure

SEC source: 0001298711-24-000011 · wk-form4_1718152417.xml · nonDerivative · entry 15

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Spouse

Disclosed balance after: 1,588,260

F10 · kind: The sales reported were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person's spouse, Krish S. Krishnan. The Rule 10b5-1 trading plan started on September 11, 2023, and contemplated quarterly sales of 25,000 shares with a limit price of $100.00 per share. The Rule 10b5-1 trading plan has reached the maximum number of shares to be sold under such plan and has terminated.

F11 · shares: These same shares are also being reported on a Form 4 by the Reporting Person's spouse, Krish S. Krishnan.

F18 · price: The transaction was executed in multiple trades ranging from $177.21 to $178.11. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F12 · ownership.nature: Directly beneficially owned by Krish S. Krishnan, the spouse of the Reporting Person.

Read SEC document
June 11, 2024 Filed Jun 12, 2024 00:33 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 5,705 $176.68 $1,007,951.41
Disclosure

SEC source: 0001298711-24-000011 · wk-form4_1718152417.xml · nonDerivative · entry 14

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Spouse

Disclosed balance after: 1,593,707

F10 · kind: The sales reported were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person's spouse, Krish S. Krishnan. The Rule 10b5-1 trading plan started on September 11, 2023, and contemplated quarterly sales of 25,000 shares with a limit price of $100.00 per share. The Rule 10b5-1 trading plan has reached the maximum number of shares to be sold under such plan and has terminated.

F11 · shares: These same shares are also being reported on a Form 4 by the Reporting Person's spouse, Krish S. Krishnan.

F17 · price: The transaction was executed in multiple trades ranging from $176.21 to $177.19. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F12 · ownership.nature: Directly beneficially owned by Krish S. Krishnan, the spouse of the Reporting Person.

Read SEC document
June 11, 2024 Filed Jun 12, 2024 00:33 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 4,550 $175.76 $799,693.44
Disclosure

SEC source: 0001298711-24-000011 · wk-form4_1718152417.xml · nonDerivative · entry 13

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Spouse

Disclosed balance after: 1,599,412

F10 · kind: The sales reported were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person's spouse, Krish S. Krishnan. The Rule 10b5-1 trading plan started on September 11, 2023, and contemplated quarterly sales of 25,000 shares with a limit price of $100.00 per share. The Rule 10b5-1 trading plan has reached the maximum number of shares to be sold under such plan and has terminated.

F11 · shares: These same shares are also being reported on a Form 4 by the Reporting Person's spouse, Krish S. Krishnan.

F16 · price: The transaction was executed in multiple trades ranging from $175.21 to $176.20. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F12 · ownership.nature: Directly beneficially owned by Krish S. Krishnan, the spouse of the Reporting Person.

Read SEC document
June 11, 2024 Filed Jun 12, 2024 00:33 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 4,000 $174.83 $699,304.40
Disclosure

SEC source: 0001298711-24-000011 · wk-form4_1718152417.xml · nonDerivative · entry 12

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Spouse

Disclosed balance after: 1,603,962

F10 · kind: The sales reported were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person's spouse, Krish S. Krishnan. The Rule 10b5-1 trading plan started on September 11, 2023, and contemplated quarterly sales of 25,000 shares with a limit price of $100.00 per share. The Rule 10b5-1 trading plan has reached the maximum number of shares to be sold under such plan and has terminated.

F11 · shares: These same shares are also being reported on a Form 4 by the Reporting Person's spouse, Krish S. Krishnan.

F15 · price: The transaction was executed in multiple trades ranging from $174.21 to $175.19. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F12 · ownership.nature: Directly beneficially owned by Krish S. Krishnan, the spouse of the Reporting Person.

Read SEC document
June 11, 2024 Filed Jun 12, 2024 00:33 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 1,318 $173.49 $228,656.53
Disclosure

SEC source: 0001298711-24-000011 · wk-form4_1718152417.xml · nonDerivative · entry 11

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Spouse

Disclosed balance after: 1,607,962

F10 · kind: The sales reported were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person's spouse, Krish S. Krishnan. The Rule 10b5-1 trading plan started on September 11, 2023, and contemplated quarterly sales of 25,000 shares with a limit price of $100.00 per share. The Rule 10b5-1 trading plan has reached the maximum number of shares to be sold under such plan and has terminated.

F11 · shares: These same shares are also being reported on a Form 4 by the Reporting Person's spouse, Krish S. Krishnan.

F14 · price: The transaction was executed in multiple trades ranging from $172.85 to $173.81. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F12 · ownership.nature: Directly beneficially owned by Krish S. Krishnan, the spouse of the Reporting Person.

Read SEC document
June 11, 2024 Filed Jun 12, 2024 00:33 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 1,882 $172.21 $324,104.49
Disclosure

SEC source: 0001298711-24-000011 · wk-form4_1718152417.xml · nonDerivative · entry 10

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Spouse

Disclosed balance after: 1,609,280

F10 · kind: The sales reported were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person's spouse, Krish S. Krishnan. The Rule 10b5-1 trading plan started on September 11, 2023, and contemplated quarterly sales of 25,000 shares with a limit price of $100.00 per share. The Rule 10b5-1 trading plan has reached the maximum number of shares to be sold under such plan and has terminated.

F11 · shares: These same shares are also being reported on a Form 4 by the Reporting Person's spouse, Krish S. Krishnan.

F13 · price: The transaction was executed in multiple trades ranging from $171.83 to $172.76. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F12 · ownership.nature: Directly beneficially owned by Krish S. Krishnan, the spouse of the Reporting Person.

Read SEC document
June 11, 2024 Filed Jun 12, 2024 00:33 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 1,100 $171.49 $188,636.80
Disclosure

SEC source: 0001298711-24-000011 · wk-form4_1718152417.xml · nonDerivative · entry 9

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Spouse

Disclosed balance after: 1,611,162

F10 · kind: The sales reported were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person's spouse, Krish S. Krishnan. The Rule 10b5-1 trading plan started on September 11, 2023, and contemplated quarterly sales of 25,000 shares with a limit price of $100.00 per share. The Rule 10b5-1 trading plan has reached the maximum number of shares to be sold under such plan and has terminated.

F11 · shares: These same shares are also being reported on a Form 4 by the Reporting Person's spouse, Krish S. Krishnan.

F2 · price: The transaction was executed in multiple trades ranging from $170.75 to $171.74. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F12 · ownership.nature: Directly beneficially owned by Krish S. Krishnan, the spouse of the Reporting Person.

Read SEC document
June 11, 2024 Filed Jun 12, 2024 00:33 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 1,871 $178.14 $333,308.73
Disclosure

SEC source: 0001298711-24-000011 · wk-form4_1718152417.xml · nonDerivative · entry 8

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,525,882

F1 · kind: The sales reported were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person. The Rule 10b5-1 trading plan started on September 11, 2023, and contemplated quarterly sales of 25,000 shares with a limit price of $100.00 per share. The Rule 10b5-1 trading plan has reached the maximum number of shares to be sold under such plan and has terminated.

F9 · price: The transaction was executed in multiple trades ranging from $177.85 to $178.48. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
June 11, 2024 Filed Jun 12, 2024 00:33 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 6,358 $177.38 $1,127,772.50
Disclosure

SEC source: 0001298711-24-000011 · wk-form4_1718152417.xml · nonDerivative · entry 7

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,527,753

F1 · kind: The sales reported were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person. The Rule 10b5-1 trading plan started on September 11, 2023, and contemplated quarterly sales of 25,000 shares with a limit price of $100.00 per share. The Rule 10b5-1 trading plan has reached the maximum number of shares to be sold under such plan and has terminated.

F8 · price: The transaction was executed in multiple trades ranging from $176.85 to $177.80. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
June 11, 2024 Filed Jun 12, 2024 00:33 UTC Krystal Biotech, Inc. KRYS · Entity 3500 SaleCommon Stock 5,867 $176.38 $1,034,792.13
Disclosure

SEC source: 0001298711-24-000011 · wk-form4_1718152417.xml · nonDerivative · entry 6

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,534,111

F1 · kind: The sales reported were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person. The Rule 10b5-1 trading plan started on September 11, 2023, and contemplated quarterly sales of 25,000 shares with a limit price of $100.00 per share. The Rule 10b5-1 trading plan has reached the maximum number of shares to be sold under such plan and has terminated.

F7 · price: The transaction was executed in multiple trades ranging from $175.85 to $176.83. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document

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