COHR

SEC source: 0000899140-26-001046 · form4a.xml · derivative · entry 6

Digirolomo Enrico · CIK 0001741413 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,906 shares

Expires 2029-08-28

F3 · derivative.exercise_date: These options vested in four equal annual installments beginning on August 28, 2020.

SEC source: 0000899140-26-001046 · form4a.xml · derivative · entry 5

Digirolomo Enrico · CIK 0001741413 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,005 shares

Expires 2028-08-28

F2 · derivative.exercise_date: These options vested in four equal annual installments beginning on August 28, 2019.

SEC source: 0000899140-26-001046 · form4a.xml · nonDerivative · entry 4

Digirolomo Enrico · CIK 0001741413 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,510

F1 · price: Reports the donation of 1,847 shares of common stock to a donor advised fund.

SEC source: 0000899140-26-001046 · form4a.xml · nonDerivative · entry 3

Digirolomo Enrico · CIK 0001741413 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,357

SEC source: 0000899140-26-001046 · form4a.xml · nonDerivative · entry 2

Digirolomo Enrico · CIK 0001741413 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,268

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.

SEC source: 0000899140-26-001046 · form4a.xml · nonDerivative · entry 1

Digirolomo Enrico · CIK 0001741413 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,362

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.

SEC source: 0000899140-26-000312 · form4.xml · nonDerivative · entry 1

Eng Julie Sheridan · CIK 0001661122 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 50,890

F1 · kind: The sale transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 14, 2025.

F2 · price: Represents the weighted average of multiple sale transactions ranging in price from $275.18 to $298.96. The reporting person agrees to provide full information regarding the number of shares sold at each separate price upon request by the SEC staff, the Company or a security holder of the Company.

SEC source: 0000899140-26-001100 · form4.xml · nonDerivative · entry 2

Mocciaro Ilaria · CIK 0001691463 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,267

F1 · date: This transaction was inadvertently reported late due to an administrative error and not through any fault of the reporting person.

F3 · shares: These shares were withheld by the company to discharge withholding tax obligations of the reporting person and do not constitute an actual sale or other open market transaction.

F6 · shares: Withheld shares are in connection with the vesting of a restricted stock unit award of 6,261 shares granted to the reporting person on February 28, 2023. The restricted stock units vest in three annual installments beginning February 28, 2024.

F7 · balance_after: Reflects holdings as of February 28, 2026 and does not reflect previously reported transactions occurring after such date.

SEC source: 0000947871-26-000185 · ownership.xml · nonDerivative · entry 1

Luther Sherri R · CIK 0001764515 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 72,475

F1 · kind: The sale transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 13, 2025.

F2 · price: Represents the weighted average of multiple sale transactions ranging in price from $210.46 to $223.85. The reporting person agrees to provide full information regarding the number of shares sold at each separate price upon request by the SEC staff, the Company or a security holder of the Company.

SEC source: 0001193125-26-417073 · ownership.xml · nonDerivative · entry 1

PAGLIUCA STEPHEN G · CIK 0001240386 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,747

F1 · shares: These shares represent a restricted stock unit award granted to the reporting person. The award will vest on the day immediately prior to the issuer's next annual meeting of the stockholders, which is expected to be November 11, 2026, subject to the reporting person's continued service to the issuer through such date.

SEC source: 0000947871-26-000128 · ownership.xml · nonDerivative · entry 1

VIJ SANDEEP · CIK 0001232246 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,954

F1 · shares: The shares represent a restricted stock unit award granted to the reporting person. The award will vest on the day immediately prior to the issuer's next annual meeting of the stockholders, which is expected to be November 11, 2026, subject to the reporting person's continued service to the issuer through such date.

SEC source: 0000947871-26-000129 · ownership.xml · nonDerivative · entry 1

Xia Howard H. · CIK 0001517296 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,298

F1 · shares: The shares represent a restricted stock unit award granted to the reporting person. The award will vest on the day immediately prior to the issuer's next annual meeting of the stockholders, which is expected to be November 11, 2026, subject to the reporting person's continued service to the issuer through such date.

SEC source: 0000947871-26-000127 · ownership.xml · nonDerivative · entry 1

STERLING MICHELLE M · CIK 0001639912 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,924

F1 · shares: The shares represent a restricted stock unit award granted to the reporting person. The award will vest on the day immediately prior to the issuer's next annual meeting of the stockholders, which is expected to be November 11, 2026, subject to the reporting person's continued service to the issuer through such date.

SEC source: 0000947871-26-000126 · ownership.xml · nonDerivative · entry 1

SKAGGS STEPHEN A · CIK 0001224172 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,387

F1 · shares: The shares represent a restricted stock unit award granted to the reporting person. The award will vest on the day immediately prior to the issuer's next annual meeting of the stockholders, which is expected to be November 11, 2026, subject to the reporting person's continued service to the issuer through such date.

SEC source: 0000947871-26-000125 · ownership.xml · nonDerivative · entry 1

SADASIVAM SHAKER · CIK 0001233432 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,173

F1 · shares: The shares represent a restricted stock unit award granted to the reporting person. The award will vest on the day immediately prior to the issuer's next annual meeting of the stockholders, which is expected to be November 11, 2026, subject to the reporting person's continued service to the issuer through such date.

SEC source: 0000947871-26-000124 · ownership.xml · nonDerivative · entry 1

Patrick Elizabeth · CIK 0001610638 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,382

F1 · shares: The shares represent a restricted stock unit award granted to the reporting person. The award will vest on the day immediately prior to the issuer's next annual meeting of the stockholders, which is expected to be November 11, 2026, subject to the reporting person's continued service to the issuer through such date.

SEC source: 0000947871-26-000123 · ownership.xml · nonDerivative · entry 1

Neal-Graves Lisa · CIK 0001896118 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,233

F1 · shares: The shares represent a restricted stock unit award granted to the reporting person. The award will vest on the day immediately prior to the issuer's next annual meeting of the stockholders, which is expected to be November 11, 2026, subject to the reporting person's continued service to the issuer through such date.

SEC source: 0000947871-26-000122 · ownership.xml · nonDerivative · entry 1

Hatter Patricia · CIK 0001756876 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,859

F1 · shares: The shares represent a restricted stock unit award granted to the reporting person. The award will vest on the day immediately prior to the issuer's next annual meeting of the stockholders, which is expected to be November 11, 2026, subject to the reporting person's continued service to the issuer through such date.

SEC source: 0000947871-26-000121 · ownership.xml · nonDerivative · entry 1

MOTLEY DAVID L · CIK 0001584601 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,197

F1 · shares: The shares represent a restricted stock unit award granted to the reporting person. The award will vest on the day immediately prior to the issuer's next annual meeting of the stockholders, which is expected to be November 11, 2026, subject to the reporting person's continued service to the issuer through such date.

SEC source: 0000947871-26-000120 · ownership.xml · nonDerivative · entry 1

Dreyer Michael L · CIK 0001560297 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,364

F1 · shares: The shares represent a restricted stock unit award granted to the reporting person. The award will vest on the day immediately prior to the issuer's next annual meeting of the stockholders, which is expected to be November 11, 2026, subject to the reporting person's continued service to the issuer through such date.

SEC source: 0000947871-26-000119 · ownership.xml · nonDerivative · entry 1

Digirolomo Enrico · CIK 0001741413 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,357

F1 · shares: The shares represent a restricted stock unit award granted to the reporting person. The award will vest on the day immediately prior to the issuer's next annual meeting of the stockholders, which is expected to be November 11, 2026, subject to the reporting person's continued service to the issuer through such date.

SEC source: 0000947871-26-000118 · ownership.xml · nonDerivative · entry 1

CORASANTI JOSEPH J · CIK 0001222114 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,193

F1 · shares: The shares represent a restricted stock unit award granted to the reporting person. The award will vest on the day immediately prior to the issuer's next annual meeting of the stockholders, which is expected to be November 11, 2026, subject to the reporting person's continued service to the issuer through such date.

SEC source: 0000947871-25-001079 · ownership.xml · nonDerivative · entry 1

CORASANTI JOSEPH J · CIK 0001222114 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,914

SEC source: 0000947871-25-001062 · ownership.xml · nonDerivative · entry 1

STERLING MICHELLE M · CIK 0001639912 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,645

F1 · price: Represents the weighted average of multiple sale transactions ranging in price from $164.41 to $164.54. The reporting person agrees to provide full information regarding the number of shares sold at each separate price upon request by the SEC staff, the Company or a security holder of the Company.

SEC source: 0000947871-25-001059 · ownership.xml · derivative · entry 4

Xia Howard H. · CIK 0001517296 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,240

Underlying: Common Stock · 2,000 shares

Expires 2026-08-20

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_date: This option vested in four equal annual installments beginning on August 17, 2017.

SEC source: 0000947871-25-001059 · ownership.xml · nonDerivative · entry 3

Xia Howard H. · CIK 0001517296 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,019

SEC source: 0000947871-25-001059 · ownership.xml · nonDerivative · entry 2

Xia Howard H. · CIK 0001517296 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,019

SEC source: 0000947871-25-001059 · ownership.xml · nonDerivative · entry 1

Xia Howard H. · CIK 0001517296 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,019

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.

SEC source: 0000947871-25-001060 · ownership.xml · nonDerivative · entry 1

Mocciaro Ilaria · CIK 0001691463 · SVP, Finance

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,033

SEC source: 0000899140-26-001100 · form4.xml · nonDerivative · entry 1

Mocciaro Ilaria · CIK 0001691463 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,280

F1 · date: This transaction was inadvertently reported late due to an administrative error and not through any fault of the reporting person.

F2 · shares: Withheld shares are in connection with the vesting of a restricted stock unit award of 7,647 shares granted to the reporting person on November 28, 2024. The restricted stock units vest in three annual installments beginning November 28, 2025.

F3 · shares: These shares were withheld by the company to discharge withholding tax obligations of the reporting person and do not constitute an actual sale or other open market transaction.

F4 · balance_after: Reflects holdings as of November 28, 2025 and does not reflect previously reported transactions occurring after such date.

F5 · balance_after: The amount of securities beneficially owned reported on the reporting person's Form 4 filed on December 3, 2025 did not reflect the disposition of 1,130 shares reported herein on November 28, 2025. The reporting person beneficially owned 22,903 shares following the transaction reported on December 3, 2025. The amount of securities beneficially owned reported on the reporting person's Form 4 filed on September 1, 2026 reflects the dispositions reported herein.

SEC source: 0000947871-25-001047 · ownership.xml · derivative · entry 3

Xia Howard H. · CIK 0001517296 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,240

Underlying: Common Stock · 1,000 shares

Expires 2026-08-20

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_date: This option vested in four equal annual installments beginning on August 17, 2017.

SEC source: 0000947871-25-001047 · ownership.xml · nonDerivative · entry 2

Xia Howard H. · CIK 0001517296 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,019

SEC source: 0000947871-25-001047 · ownership.xml · nonDerivative · entry 1

Xia Howard H. · CIK 0001517296 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,019

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.

SEC source: 0000947871-25-001042 · ownership.xml · nonDerivative · entry 1

Digirolomo Enrico · CIK 0001741413 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,078

SEC source: 0000947871-25-001037 · ownership.xml · nonDerivative · entry 1

SKAGGS STEPHEN A · CIK 0001224172 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,108

F1 · kind: The sale transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2024.

SEC source: 0000947871-25-001027 · ownership.xml · nonDerivative · entry 1

Dreyer Michael L · CIK 0001560297 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,085

F1 · price: Represents the weighted average of multiple sale transactions ranging in price from $144.85 to $144.96. The reporting person agrees to provide full information regarding the number of shares sold at each separate price upon request by the SEC staff, the Company or a security holder of the Company.

SEC source: 0001193125-25-278400 · ownership.xml · nonDerivative · entry 3

BAIN CAPITAL INVESTORS LLC · CIK 0001040508 · 10% owner

Bain Capital Fund XII, LP · CIK 0001706270 · 10% owner

Bain Capital Partners XII, LLC · CIK 0001830424 · 10% owner

BCPE Watson (DE) Aggregator GP, LLC · CIK 0001911154 · 10% owner

BCPE Watson (DE) Aggregator, LP · CIK 0001911143 · 10% owner

BCPE Watson (DE) BML GP, LLC · CIK 0001910886 · 10% owner

BCPE Watson (DE) BML, LP · CIK 0001910890 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

F6 · kind: On November 10, 2025, BML, distributed 254,252 shares of Common Stock to one or more members or partners of BML in connection with certain charitable gifts to be made by such members or partners or their direct or indirect owners.

F6 · price: On November 10, 2025, BML, distributed 254,252 shares of Common Stock to one or more members or partners of BML in connection with certain charitable gifts to be made by such members or partners or their direct or indirect owners.

F4 · ownership.nature: Directly held by BCPE Watson (DE) BML, LP ("BML"). BCPE Watson (DE) BML GP, LLC ("BML GP") is the general partner of BML. As a result, BML GP may be deemed to share voting and dispositive power with respect to the securities held by BML. BML GP disclaims beneficial ownership of such securities, except to the extent of its pecuniary interest therein.

F5 · ownership.nature: Bain Capital Investors, LLC ("BCI") is the manager of Bain Capital Partners XII, LLC ("Partners XII"), which is the general partner of Bain Capital Fund XII, L.P. ("Fund XII"). Fund XII is the sole member of BCPE Watson (DE) Aggregator GP, LLC ("Aggregator GP"), which is the general partner of BCPE Watson (DE) Aggregator, LP ("Aggregator"). Aggregator is the sole member of BML GP. As a result, each of BCI, Partners XII, Fund XII, Aggregator GP and Aggregator may be deemed to share voting and dispositive power with respect to the securities held by BML. Each of BCI, Partners XII, Fund XII, Aggregator GP and Aggregator disclaims beneficial ownership of such securities, except to the extent of its pecuniary interest therein.

SEC source: 0001193125-25-278400 · ownership.xml · derivative · entry 4

BAIN CAPITAL INVESTORS LLC · CIK 0001040508 · 10% owner

Bain Capital Fund XII, LP · CIK 0001706270 · 10% owner

Bain Capital Partners XII, LLC · CIK 0001830424 · 10% owner

BCPE Watson (DE) Aggregator GP, LLC · CIK 0001911154 · 10% owner

BCPE Watson (DE) Aggregator, LP · CIK 0001911143 · 10% owner

BCPE Watson (DE) BML GP, LLC · CIK 0001910886 · 10% owner

BCPE Watson (DE) BML, LP · CIK 0001910890 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 20,977

Underlying: Common Stock · 7,754,252 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: On November 7, 2025, the Reporting Persons converted 54,023 shares of Series B-1 Convertible Preferred Stock ("Series B-1 Preferred Stock" and, together with the Series B-2 Convertible Preferred Stock, the "Series B Preferred Stock") into 7,754,253 shares of Common Stock. Series B-1 Preferred Stock was issued on March 31, 2021 pursuant to the Statement with Respect to Shares setting forth the terms of the Series B Convertible Preferred Stock filed with the Pennsylvania Department of State Corporations Bureau and effective March 30, 2021 (the "Statement with Respect to Shares"). Subject to adjustments set forth in the Statement with Respect to Shares, from the issuance date of such share, dividends accrue daily on the applicable stated value of each share of the Series B Preferred Stock at 5% per annum with an initial stated value of $10,000 per share.

F2 · derivative.exercise_price: Until the fourth anniversary of the applicable issuance date, all dividend payments are compounded and added to the applicable stated value on a quarterly basis (a "PIK Dividend"). Following the fourth anniversary of the applicable issuance date, dividends will be payable in the form of, at the Issuer's sole discretion, (i) cash, (ii) a PIK Dividend or (iii) any combination of both. Commencing on July 1, 2022, each share of Series B Preferred Stock became convertible, at the option of the holder, into a number of shares of the Issuer's common stock equal to the then-applicable stated value divided by the then-applicable conversion price. The conversion price of the Series B Preferred Stock is initially $85.00 per share, subject to adjustments set forth in the Statement with Respect to Shares.

F3 · derivative.exercise_price: In addition, at any time after the third anniversary of the applicable issuance date, if the closing sale price of the Issuer's common stock exceeds 150% of the then-applicable conversion price for 20 trading days in any 30 consecutive trading day period, the Issuer may elect to convert all of the shares of the applicable series of Series B Preferred Stock into a number of shares of the Issuer's common stock equal to the then-applicable stated value divided by the then-applicable conversion price in accordance with the Statement with Respect to Shares.

F1 · price: On November 7, 2025, the Reporting Persons converted 54,023 shares of Series B-1 Convertible Preferred Stock ("Series B-1 Preferred Stock" and, together with the Series B-2 Convertible Preferred Stock, the "Series B Preferred Stock") into 7,754,253 shares of Common Stock. Series B-1 Preferred Stock was issued on March 31, 2021 pursuant to the Statement with Respect to Shares setting forth the terms of the Series B Convertible Preferred Stock filed with the Pennsylvania Department of State Corporations Bureau and effective March 30, 2021 (the "Statement with Respect to Shares"). Subject to adjustments set forth in the Statement with Respect to Shares, from the issuance date of such share, dividends accrue daily on the applicable stated value of each share of the Series B Preferred Stock at 5% per annum with an initial stated value of $10,000 per share.

F2 · price: Until the fourth anniversary of the applicable issuance date, all dividend payments are compounded and added to the applicable stated value on a quarterly basis (a "PIK Dividend"). Following the fourth anniversary of the applicable issuance date, dividends will be payable in the form of, at the Issuer's sole discretion, (i) cash, (ii) a PIK Dividend or (iii) any combination of both. Commencing on July 1, 2022, each share of Series B Preferred Stock became convertible, at the option of the holder, into a number of shares of the Issuer's common stock equal to the then-applicable stated value divided by the then-applicable conversion price. The conversion price of the Series B Preferred Stock is initially $85.00 per share, subject to adjustments set forth in the Statement with Respect to Shares.

F3 · price: In addition, at any time after the third anniversary of the applicable issuance date, if the closing sale price of the Issuer's common stock exceeds 150% of the then-applicable conversion price for 20 trading days in any 30 consecutive trading day period, the Issuer may elect to convert all of the shares of the applicable series of Series B Preferred Stock into a number of shares of the Issuer's common stock equal to the then-applicable stated value divided by the then-applicable conversion price in accordance with the Statement with Respect to Shares.

F1 · derivative.exercise_date: On November 7, 2025, the Reporting Persons converted 54,023 shares of Series B-1 Convertible Preferred Stock ("Series B-1 Preferred Stock" and, together with the Series B-2 Convertible Preferred Stock, the "Series B Preferred Stock") into 7,754,253 shares of Common Stock. Series B-1 Preferred Stock was issued on March 31, 2021 pursuant to the Statement with Respect to Shares setting forth the terms of the Series B Convertible Preferred Stock filed with the Pennsylvania Department of State Corporations Bureau and effective March 30, 2021 (the "Statement with Respect to Shares"). Subject to adjustments set forth in the Statement with Respect to Shares, from the issuance date of such share, dividends accrue daily on the applicable stated value of each share of the Series B Preferred Stock at 5% per annum with an initial stated value of $10,000 per share.

F2 · derivative.exercise_date: Until the fourth anniversary of the applicable issuance date, all dividend payments are compounded and added to the applicable stated value on a quarterly basis (a "PIK Dividend"). Following the fourth anniversary of the applicable issuance date, dividends will be payable in the form of, at the Issuer's sole discretion, (i) cash, (ii) a PIK Dividend or (iii) any combination of both. Commencing on July 1, 2022, each share of Series B Preferred Stock became convertible, at the option of the holder, into a number of shares of the Issuer's common stock equal to the then-applicable stated value divided by the then-applicable conversion price. The conversion price of the Series B Preferred Stock is initially $85.00 per share, subject to adjustments set forth in the Statement with Respect to Shares.

F3 · derivative.exercise_date: In addition, at any time after the third anniversary of the applicable issuance date, if the closing sale price of the Issuer's common stock exceeds 150% of the then-applicable conversion price for 20 trading days in any 30 consecutive trading day period, the Issuer may elect to convert all of the shares of the applicable series of Series B Preferred Stock into a number of shares of the Issuer's common stock equal to the then-applicable stated value divided by the then-applicable conversion price in accordance with the Statement with Respect to Shares.

F1 · derivative.expiration_date: On November 7, 2025, the Reporting Persons converted 54,023 shares of Series B-1 Convertible Preferred Stock ("Series B-1 Preferred Stock" and, together with the Series B-2 Convertible Preferred Stock, the "Series B Preferred Stock") into 7,754,253 shares of Common Stock. Series B-1 Preferred Stock was issued on March 31, 2021 pursuant to the Statement with Respect to Shares setting forth the terms of the Series B Convertible Preferred Stock filed with the Pennsylvania Department of State Corporations Bureau and effective March 30, 2021 (the "Statement with Respect to Shares"). Subject to adjustments set forth in the Statement with Respect to Shares, from the issuance date of such share, dividends accrue daily on the applicable stated value of each share of the Series B Preferred Stock at 5% per annum with an initial stated value of $10,000 per share.

F2 · derivative.expiration_date: Until the fourth anniversary of the applicable issuance date, all dividend payments are compounded and added to the applicable stated value on a quarterly basis (a "PIK Dividend"). Following the fourth anniversary of the applicable issuance date, dividends will be payable in the form of, at the Issuer's sole discretion, (i) cash, (ii) a PIK Dividend or (iii) any combination of both. Commencing on July 1, 2022, each share of Series B Preferred Stock became convertible, at the option of the holder, into a number of shares of the Issuer's common stock equal to the then-applicable stated value divided by the then-applicable conversion price. The conversion price of the Series B Preferred Stock is initially $85.00 per share, subject to adjustments set forth in the Statement with Respect to Shares.

F3 · derivative.expiration_date: In addition, at any time after the third anniversary of the applicable issuance date, if the closing sale price of the Issuer's common stock exceeds 150% of the then-applicable conversion price for 20 trading days in any 30 consecutive trading day period, the Issuer may elect to convert all of the shares of the applicable series of Series B Preferred Stock into a number of shares of the Issuer's common stock equal to the then-applicable stated value divided by the then-applicable conversion price in accordance with the Statement with Respect to Shares.

F4 · ownership.nature: Directly held by BCPE Watson (DE) BML, LP ("BML"). BCPE Watson (DE) BML GP, LLC ("BML GP") is the general partner of BML. As a result, BML GP may be deemed to share voting and dispositive power with respect to the securities held by BML. BML GP disclaims beneficial ownership of such securities, except to the extent of its pecuniary interest therein.

F5 · ownership.nature: Bain Capital Investors, LLC ("BCI") is the manager of Bain Capital Partners XII, LLC ("Partners XII"), which is the general partner of Bain Capital Fund XII, L.P. ("Fund XII"). Fund XII is the sole member of BCPE Watson (DE) Aggregator GP, LLC ("Aggregator GP"), which is the general partner of BCPE Watson (DE) Aggregator, LP ("Aggregator"). Aggregator is the sole member of BML GP. As a result, each of BCI, Partners XII, Fund XII, Aggregator GP and Aggregator may be deemed to share voting and dispositive power with respect to the securities held by BML. Each of BCI, Partners XII, Fund XII, Aggregator GP and Aggregator disclaims beneficial ownership of such securities, except to the extent of its pecuniary interest therein.

SEC source: 0001193125-25-278400 · ownership.xml · nonDerivative · entry 2

BAIN CAPITAL INVESTORS LLC · CIK 0001040508 · 10% owner

Bain Capital Fund XII, LP · CIK 0001706270 · 10% owner

Bain Capital Partners XII, LLC · CIK 0001830424 · 10% owner

BCPE Watson (DE) Aggregator GP, LLC · CIK 0001911154 · 10% owner

BCPE Watson (DE) Aggregator, LP · CIK 0001911143 · 10% owner

BCPE Watson (DE) BML GP, LLC · CIK 0001910886 · 10% owner

BCPE Watson (DE) BML, LP · CIK 0001910890 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 254,252

F4 · ownership.nature: Directly held by BCPE Watson (DE) BML, LP ("BML"). BCPE Watson (DE) BML GP, LLC ("BML GP") is the general partner of BML. As a result, BML GP may be deemed to share voting and dispositive power with respect to the securities held by BML. BML GP disclaims beneficial ownership of such securities, except to the extent of its pecuniary interest therein.

F5 · ownership.nature: Bain Capital Investors, LLC ("BCI") is the manager of Bain Capital Partners XII, LLC ("Partners XII"), which is the general partner of Bain Capital Fund XII, L.P. ("Fund XII"). Fund XII is the sole member of BCPE Watson (DE) Aggregator GP, LLC ("Aggregator GP"), which is the general partner of BCPE Watson (DE) Aggregator, LP ("Aggregator"). Aggregator is the sole member of BML GP. As a result, each of BCI, Partners XII, Fund XII, Aggregator GP and Aggregator may be deemed to share voting and dispositive power with respect to the securities held by BML. Each of BCI, Partners XII, Fund XII, Aggregator GP and Aggregator disclaims beneficial ownership of such securities, except to the extent of its pecuniary interest therein.

SEC source: 0001193125-25-278400 · ownership.xml · nonDerivative · entry 1

BAIN CAPITAL INVESTORS LLC · CIK 0001040508 · 10% owner

Bain Capital Fund XII, LP · CIK 0001706270 · 10% owner

Bain Capital Partners XII, LLC · CIK 0001830424 · 10% owner

BCPE Watson (DE) Aggregator GP, LLC · CIK 0001911154 · 10% owner

BCPE Watson (DE) Aggregator, LP · CIK 0001911143 · 10% owner

BCPE Watson (DE) BML GP, LLC · CIK 0001910886 · 10% owner

BCPE Watson (DE) BML, LP · CIK 0001910890 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 7,754,252

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 · kind: On November 7, 2025, the Reporting Persons converted 54,023 shares of Series B-1 Convertible Preferred Stock ("Series B-1 Preferred Stock" and, together with the Series B-2 Convertible Preferred Stock, the "Series B Preferred Stock") into 7,754,253 shares of Common Stock. Series B-1 Preferred Stock was issued on March 31, 2021 pursuant to the Statement with Respect to Shares setting forth the terms of the Series B Convertible Preferred Stock filed with the Pennsylvania Department of State Corporations Bureau and effective March 30, 2021 (the "Statement with Respect to Shares"). Subject to adjustments set forth in the Statement with Respect to Shares, from the issuance date of such share, dividends accrue daily on the applicable stated value of each share of the Series B Preferred Stock at 5% per annum with an initial stated value of $10,000 per share.

F2 · kind: Until the fourth anniversary of the applicable issuance date, all dividend payments are compounded and added to the applicable stated value on a quarterly basis (a "PIK Dividend"). Following the fourth anniversary of the applicable issuance date, dividends will be payable in the form of, at the Issuer's sole discretion, (i) cash, (ii) a PIK Dividend or (iii) any combination of both. Commencing on July 1, 2022, each share of Series B Preferred Stock became convertible, at the option of the holder, into a number of shares of the Issuer's common stock equal to the then-applicable stated value divided by the then-applicable conversion price. The conversion price of the Series B Preferred Stock is initially $85.00 per share, subject to adjustments set forth in the Statement with Respect to Shares.

F3 · kind: In addition, at any time after the third anniversary of the applicable issuance date, if the closing sale price of the Issuer's common stock exceeds 150% of the then-applicable conversion price for 20 trading days in any 30 consecutive trading day period, the Issuer may elect to convert all of the shares of the applicable series of Series B Preferred Stock into a number of shares of the Issuer's common stock equal to the then-applicable stated value divided by the then-applicable conversion price in accordance with the Statement with Respect to Shares.

F1 · price: On November 7, 2025, the Reporting Persons converted 54,023 shares of Series B-1 Convertible Preferred Stock ("Series B-1 Preferred Stock" and, together with the Series B-2 Convertible Preferred Stock, the "Series B Preferred Stock") into 7,754,253 shares of Common Stock. Series B-1 Preferred Stock was issued on March 31, 2021 pursuant to the Statement with Respect to Shares setting forth the terms of the Series B Convertible Preferred Stock filed with the Pennsylvania Department of State Corporations Bureau and effective March 30, 2021 (the "Statement with Respect to Shares"). Subject to adjustments set forth in the Statement with Respect to Shares, from the issuance date of such share, dividends accrue daily on the applicable stated value of each share of the Series B Preferred Stock at 5% per annum with an initial stated value of $10,000 per share.

F2 · price: Until the fourth anniversary of the applicable issuance date, all dividend payments are compounded and added to the applicable stated value on a quarterly basis (a "PIK Dividend"). Following the fourth anniversary of the applicable issuance date, dividends will be payable in the form of, at the Issuer's sole discretion, (i) cash, (ii) a PIK Dividend or (iii) any combination of both. Commencing on July 1, 2022, each share of Series B Preferred Stock became convertible, at the option of the holder, into a number of shares of the Issuer's common stock equal to the then-applicable stated value divided by the then-applicable conversion price. The conversion price of the Series B Preferred Stock is initially $85.00 per share, subject to adjustments set forth in the Statement with Respect to Shares.

F3 · price: In addition, at any time after the third anniversary of the applicable issuance date, if the closing sale price of the Issuer's common stock exceeds 150% of the then-applicable conversion price for 20 trading days in any 30 consecutive trading day period, the Issuer may elect to convert all of the shares of the applicable series of Series B Preferred Stock into a number of shares of the Issuer's common stock equal to the then-applicable stated value divided by the then-applicable conversion price in accordance with the Statement with Respect to Shares.

F4 · ownership.nature: Directly held by BCPE Watson (DE) BML, LP ("BML"). BCPE Watson (DE) BML GP, LLC ("BML GP") is the general partner of BML. As a result, BML GP may be deemed to share voting and dispositive power with respect to the securities held by BML. BML GP disclaims beneficial ownership of such securities, except to the extent of its pecuniary interest therein.

F5 · ownership.nature: Bain Capital Investors, LLC ("BCI") is the manager of Bain Capital Partners XII, LLC ("Partners XII"), which is the general partner of Bain Capital Fund XII, L.P. ("Fund XII"). Fund XII is the sole member of BCPE Watson (DE) Aggregator GP, LLC ("Aggregator GP"), which is the general partner of BCPE Watson (DE) Aggregator, LP ("Aggregator"). Aggregator is the sole member of BML GP. As a result, each of BCI, Partners XII, Fund XII, Aggregator GP and Aggregator may be deemed to share voting and dispositive power with respect to the securities held by BML. Each of BCI, Partners XII, Fund XII, Aggregator GP and Aggregator disclaims beneficial ownership of such securities, except to the extent of its pecuniary interest therein.

SEC source: 0000947871-25-000987 · ownership.xml · derivative · entry 5

CORASANTI JOSEPH J · CIK 0001222114 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,020 shares

Expires 2028-08-28

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: These options vested in four equal annual installments beginning on August 28, 2019.

SEC source: 0000947871-25-000987 · ownership.xml · derivative · entry 4

CORASANTI JOSEPH J · CIK 0001222114 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,700 shares

Expires 2027-08-18

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

F2 · derivative.exercise_date: These options vested in four equal annual installments beginning on August 18, 2018.

SEC source: 0000947871-25-000987 · ownership.xml · nonDerivative · entry 3

CORASANTI JOSEPH J · CIK 0001222114 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,914

F1 · price: Represents the weighted average of multiple sale transactions ranging in price from $151.02 to $151.43. The reporting person agrees to provide full information regarding the number of shares sold at each separate price upon request by the SEC staff, the Company or a security holder of the Company.

SEC source: 0000947871-25-000987 · ownership.xml · nonDerivative · entry 2

CORASANTI JOSEPH J · CIK 0001222114 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,634

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.

SEC source: 0000947871-25-000987 · ownership.xml · nonDerivative · entry 1

CORASANTI JOSEPH J · CIK 0001222114 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,614

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.

SEC source: 0000947871-25-000974 · ownership.xml · nonDerivative · entry 1

BARBAROSSA GIOVANNI · CIK 0001237685 · EVP, General Management

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 163,158

F1 · kind: The sale transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 6, 2024.

SEC source: 0000947871-25-000943 · ownership.xml · derivative · entry 8

BARBAROSSA GIOVANNI · CIK 0001237685 · EVP, General Management

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 27,080 shares

Expires 2029-08-28

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: These options vest in four equal annual installments beginning on August 28, 2020.

SEC source: 0000947871-25-000943 · ownership.xml · derivative · entry 7

BARBAROSSA GIOVANNI · CIK 0001237685 · EVP, General Management

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 17,760 shares

Expires 2028-08-28

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.

F5 · derivative.exercise_date: These options vest in four equal annual installments beginning on August 28, 2019.

SEC source: 0000947871-25-000943 · ownership.xml · derivative · entry 6

BARBAROSSA GIOVANNI · CIK 0001237685 · EVP, General Management

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 14,640 shares

Expires 2027-08-18

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_date: These options vest in four equal annual installments beginning on August 18, 2018.

SEC source: 0000947871-25-000943 · ownership.xml · nonDerivative · entry 5

BARBAROSSA GIOVANNI · CIK 0001237685 · EVP, General Management

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 223,864

F1 · kind: The sale transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 6, 2024.

F3 · price: Represents the weighted average of multiple sale transactions ranging in price from $141.00 to $141.30. The reporting person agrees to provide full information regarding the number of shares sold at each separate price upon request by the SEC staff, the Company or a security holder of the Company.