person · Reporting owner

Batra Raj

Disclosed activity across 2 companies

Tapewire entity: 48075
SEC CIK: 0001754514

Reported relationships

Latest disclosed role at each company.

Company	Last reported as	Report date	Published
MKS INCMKSI · Entity 110	Director	May 11, 2026	May 12, 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.

MKS INC

Report date May 11, 2026 · Filed May 12, 2026

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Common StockSEC Table I · non-derivative	Direct	16,227.298	Reported balance After 2026-05-11 transaction · row 1 1 source row Row 1 · 2026-05-11 · Grant · Acquired 781.959 · Balance 16,227.298 F1: These restricted stock units become fully vested on the day prior to the first annual meeting of shareholders following the date of grant (or if no such meeting is held within 13 months after the date of grant, on the 13 month anniversary of the date of grant). F2: Each restricted stock unit represents the contingent right to receive one share of common stock of MKS Inc.

Filing footnotes · ownership attribution and instrument terms

F1: These restricted stock units become fully vested on the day prior to the first annual meeting of shareholders following the date of grant (or if no such meeting is held within 13 months after the date of grant, on the 13 month anniversary of the date of grant).

F2: Each restricted stock unit represents the contingent right to receive one share of common stock of MKS Inc.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

Shapeways Holdings, Inc.

Report date June 15, 2023 · Filed June 20, 2023

Section 16 reporting ended · disclosed 2023-06-20. Current position is not established by this disclosure.

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $0.43 · Expires 2033-06-14	Direct	62,500	Reported balance After 2023-06-15 transaction · row 1 Instrument identity requires review; Table II rows are not merged. 1 source row Row 1 · 2023-06-15 · Grant · Acquired 62,500 · Balance 62,500 F1: The options are subject to a service-based vesting requirement, which shall be satisfied on the earlier of (i) the date of the next annual meeting of stockholders or (ii) the one-year anniversary of June 15, 2023, subject to the Reporting Person's continuous service with the issuer through such date.

Filing footnotes · ownership attribution and instrument terms

F1: The options are subject to a service-based vesting requirement, which shall be satisfied on the earlier of (i) the date of the next annual meeting of stockholders or (ii) the one-year anniversary of June 15, 2023, subject to the Reporting Person's continuous service with the issuer through such date.

Transaction history

JSON API

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 date	Company	Activity / security	Shares / units	Reported price	Reported value	Details
May 11, 2026 Filed May 12, 2026 19:02 UTC	MKS INC MKSI · Entity 110	GrantCommon Stock	781.959	Not disclosed	Not disclosed	Disclosure SEC source: 0001049502-26-000066 · form4.xml · nonDerivative · entry 1 Batra Raj · CIK 0001754514 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,227.298 F1 · kind: These restricted stock units become fully vested on the day prior to the first annual meeting of shareholders following the date of grant (or if no such meeting is held within 13 months after the date of grant, on the 13 month anniversary of the date of grant). F2 · price: Each restricted stock unit represents the contingent right to receive one share of common stock of MKS Inc. Read SEC document
May 12, 2025 Filed May 13, 2025 20:35 UTC	MKS INC MKSI · Entity 110	GrantCommon Stock	2,479.339	Not disclosed	Not disclosed	Disclosure SEC source: 0001127602-25-014087 · form4.xml · nonDerivative · entry 1 Batra Raj · CIK 0001754514 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,445.339 F1 · kind: These restricted stock units become fully vested on the day prior to the first annual meeting of shareholders following the date of grant (or if no such meeting is held within 13 months after the date of grant, on the 13 month anniversary of the date of grant). F2 · price: Each restricted stock unit represents the contingent right to receive one share of common stock of MKS Instruments, Inc. Read SEC document
May 07, 2024 Filed May 8, 2024 21:16 UTC	MKS INC MKSI · Entity 110	GrantCommon Stock	1,621.797	Not disclosed	Not disclosed	Disclosure SEC source: 0001127602-24-014646 · form4.xml · nonDerivative · entry 1 Batra Raj · CIK 0001754514 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 12,966 F1 · kind: These restricted stock units become fully vested on the day prior to the first annual meeting of shareholders following the date of grant (or if no such meeting is held within 13 months after the date of grant, on the 13 month anniversary of the date of grant). F2 · price: Each restricted stock unit represents the contingent right to receive one share of common stock of MKS Instruments, Inc. Read SEC document
June 15, 2023 Filed Jun 20, 2023 20:06 UTC	Shapeways Holdings, Inc. SHPW · Entity 90701	GrantStock Option (right to buy) · Derivative	62,500	$0.00 Strike: $0.43	$0.00	Disclosure SEC source: 0001628280-23-022684 · wk-form4_1687291586.xml · derivative · entry 1 Batra Raj · CIK 0001754514 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 62,500 Underlying: Common Stock · 62,500 shares Expires 2033-06-14 F1 · derivative.exercise_date: The options are subject to a service-based vesting requirement, which shall be satisfied on the earlier of (i) the date of the next annual meeting of stockholders or (ii) the one-year anniversary of June 15, 2023, subject to the Reporting Person's continuous service with the issuer through such date. Read SEC document
May 16, 2023 Filed May 17, 2023 19:15 UTC	MKS INC MKSI · Entity 110	GrantCommon Stock	2,369.107	Not disclosed	Not disclosed	Disclosure SEC source: 0001127602-23-015860 · form4.xml · nonDerivative · entry 1 Batra Raj · CIK 0001754514 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,344.203 F1 · kind: These restricted stock units become fully vested on the day prior to the first annual meeting of shareholders following the date of grant (or if no such meeting is held within 13 months after the date of grant, on the 13 month anniversary of the date of grant). F2 · price: Each restricted stock unit represents the contingent right to receive one share of common stock of MKS Instruments, Inc. Read SEC document
July 01, 2022 Filed Jul 6, 2022 12:03 UTC	Shapeways Holdings, Inc. SHPW · Entity 90701	GrantCommon Stock	53,750	$0.00	$0.00	Disclosure SEC source: 0001628280-22-018572 · wf-form4_165710901483050.xml · nonDerivative · entry 1 Batra Raj · CIK 0001754514 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 53,750 F1 · shares: The Reporting Person was granted restricted stock units ("RSUs"), which represent a contingent right to receive one share of Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied in three equal annual installments on each anniversary of July 1, 2022, subject to the Reporting Person's continuous service with the issuer through each such anniversary. Read SEC document
May 10, 2022 Filed May 11, 2022 16:58 UTC	MKS INC MKSI · Entity 110	GrantCommon Stock	1,745.048	Not disclosed	Not disclosed	Disclosure SEC source: 0001127602-22-014095 · form4.xml · nonDerivative · entry 1 Batra Raj · CIK 0001754514 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,975.096 F1 · kind: These restricted stock units become fully vested on the day prior to the first annual meeting of shareholders following the date of grant (or if no such meeting is held within 13 months after the date of grant, on the 13 month anniversary of the date of grant). F2 · price: Each restricted stock unit represents the contingent right to receive one share of common stock of MKS Instruments, Inc. Read SEC document
May 11, 2021 Filed May 12, 2021 20:23 UTC	MKS INC MKSI · Entity 110	GrantCommon Stock	1,146.789	Not disclosed	Not disclosed	Disclosure SEC source: 0001127602-21-016391 · form4.xml · nonDerivative · entry 1 Batra Raj · CIK 0001754514 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,230.048 F1 · kind: These restricted stock units become fully vested on the day prior to the first annual meeting of shareholders following the date of grant (or if no such meeting is held within 13 months after the date of grant, on the 13 month anniversary of the date of grant). F2 · price: Each restricted stock unit represents the contingent right to receive one share of common stock of MKS Instruments, Inc. Read SEC document
May 11, 2020 Filed May 12, 2020 20:14 UTC	MKS INC MKSI · Entity 110	GrantCommon Stock	1,988.665	Not disclosed	Not disclosed	Disclosure SEC source: 0001127602-20-016277 · form4.xml · nonDerivative · entry 1 Batra Raj · CIK 0001754514 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,083.259 F1 · kind: These restricted stock units become fully vested on the day prior to the first annual meeting of shareholders following the date of grant (or if no such meeting is held within 13 months after the date of grant, on the 13 month anniversary of the date of grant). F2 · price: Each restricted stock unit represents the contingent right to receive one share of common stock of MKS Instruments, Inc. Read SEC document
May 08, 2019 Filed May 9, 2019 20:38 UTC	MKS INC MKSI · Entity 110	GrantCommon Stock	1,980.429	Not disclosed	Not disclosed	Disclosure SEC source: 0001127602-19-017922 · form4.xml · nonDerivative · entry 1 Batra Raj · CIK 0001754514 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,094.594 F1 · kind: These restricted stock units become fully vested on the day prior to the first annual meeting of shareholders following the date of grant (or if no such meeting is held within 13 months after the date of grant, on the 13 month anniversary of the date of grant). F2 · price: Each restricted stock unit represents the contingent right to receive one share of common stock of MKS Instruments, Inc. Read SEC document
October 01, 2018 Filed Oct 2, 2018 20:52 UTC	MKS INC MKSI · Entity 110	GrantCommon Stock	2,114.165	Not disclosed	Not disclosed	Disclosure SEC source: 0001127602-18-029113 · form4.xml · nonDerivative · entry 1 Batra Raj · CIK 0001754514 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,114.165 F1 · kind: These restricted stock units become fully vested on the day prior to the first annual meeting of shareholders following the date of grant (or on June 9, 2019 if no such meeting is held by June 9, 2019). F2 · price: Each restricted stock unit represents the contingent right to receive one share of common stock of MKS Instruments, Inc. 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.