RBRK: Choudary Kiran Kumar discloses securities transactions
By AlphaYouPublished Form 4
Choudary Kiran Kumar
Reporting filer
Choudary Kiran Kumar reported Conversion in Rubrik, Inc.: 4000 units of Class A Common Stock, dated 2026-09-15. The full Form 4 contains 15 transaction entries.
- Disclosed
- Sep 18, 2026
Reported details
15 entries| Security | Owner | Date | Code | Action | Quantity | Price | Following holdings | Reporting delay | Filed terms and references |
|---|---|---|---|---|---|---|---|---|---|
| Class A Common Stock | Choudary Kiran Kumar | 2026-09-15 | C | Conversion | 4000 | 0 | 982,073 | 3 days | Filed terms
|
| Class A Common Stock | Choudary Kiran Kumar | 2026-09-15 | S | Sale | 1100 | 99.08 | 980,973 | 3 days | Filed terms
|
| Class A Common Stock | Choudary Kiran Kumar | 2026-09-15 | S | Sale | 586 | 100.20 | 980,387 | 3 days | Filed terms
|
| Class A Common Stock | Choudary Kiran Kumar | 2026-09-15 | S | Sale | 1214 | 101.47 | 979,173 | 3 days | Filed terms
|
| Class A Common Stock | Choudary Kiran Kumar | 2026-09-15 | S | Sale | 700 | 102.72 | 978,473 | 3 days | Filed terms
|
| Class A Common Stock | Choudary Kiran Kumar | 2026-09-15 | S | Sale | 400 | 103.48 | 978,073 | 3 days | Filed terms
|
| Class A Common Stock | Choudary Kiran Kumar | 2026-09-15 | F | Tax/exercise withholding | 13995 | 100.20 | 964,078 | 3 days | Filed terms
|
| Class A Common Stock | Choudary Kiran Kumar | 2026-09-17 | S | Sale | 200 | 102.05 | 963,878 | 1 day | Filed terms
|
| Class A Common Stock | Choudary Kiran Kumar | 2026-09-17 | S | Sale | 200 | 103.86 | 963,678 | 1 day | Filed terms
|
| Class A Common Stock | Choudary Kiran Kumar | 2026-09-17 | S | Sale | 300 | 105.98 | 963,378 | 1 day | Filed terms
|
| Class A Common Stock | Choudary Kiran Kumar | 2026-09-17 | S | Sale | 2728 | 107.42 | 960,650 | 1 day | Filed terms
|
| Class A Common Stock | Choudary Kiran Kumar | 2026-09-17 | S | Sale | 2572 | 108.05 | 958,078 | 1 day | Filed terms
|
| Stock Option (Right to Buy) (derivative) | Choudary Kiran Kumar | 2026-09-15 | M | Exercise or conversion | 4000 | 0 | 11,450 | 3 days | Filed terms
|
| Class B Common Stock (derivative) | Choudary Kiran Kumar | 2026-09-15 | M | Exercise or conversion | 4000 | 0 | 4,000 | 3 days | Filed terms
|
| Class B Common Stock (derivative) | Choudary Kiran Kumar | 2026-09-15 | C | Conversion | 4000 | 0 | 0 | 3 days | Filed terms
|
Class A Common Stock
- Owner
- Choudary Kiran Kumar
- Date
- 2026-09-15
- Code
- C
- Action
- Conversion
- Quantity
- 4000
- Price
- 0
- Following holdings
- 982,073
- Reporting delay
- 3 days
- Filed terms and references
Filed terms
- security Title: Class A Common Stock
- transaction Date: 2026-09-15
- transaction Form Type: 4
- transaction Code: C
- equity Swap Involved: 0
- transaction Shares: 4000
- transaction Price Per Share: 0
- transaction Acquired Disposed Code: A
- shares Owned Following Transaction: 982073
- direct Or Indirect Ownership: D
- nature Of Ownership:
Class A Common Stock
- Owner
- Choudary Kiran Kumar
- Date
- 2026-09-15
- Code
- S
- Action
- Sale
- Quantity
- 1100
- Price
- 99.08
- Following holdings
- 980,973
- Reporting delay
- 3 days
- Filed terms and references
Filed terms
- security Title: Class A Common Stock
- transaction Date: 2026-09-15
- transaction Form Type: 4
- transaction Code: S
- equity Swap Involved: 0
- id: F1
- transaction Shares: 1100
- transaction Price Per Share: 99.08
- id: F2
- transaction Acquired Disposed Code: D
- shares Owned Following Transaction: 980973
- direct Or Indirect Ownership: D
- nature Of Ownership:
Class A Common Stock
- Owner
- Choudary Kiran Kumar
- Date
- 2026-09-15
- Code
- S
- Action
- Sale
- Quantity
- 586
- Price
- 100.20
- Following holdings
- 980,387
- Reporting delay
- 3 days
- Filed terms and references
Filed terms
- security Title: Class A Common Stock
- transaction Date: 2026-09-15
- transaction Form Type: 4
- transaction Code: S
- equity Swap Involved: 0
- id: F1
- transaction Shares: 586
- transaction Price Per Share: 100.20
- id: F3
- transaction Acquired Disposed Code: D
- shares Owned Following Transaction: 980387
- direct Or Indirect Ownership: D
- nature Of Ownership:
Class A Common Stock
- Owner
- Choudary Kiran Kumar
- Date
- 2026-09-15
- Code
- S
- Action
- Sale
- Quantity
- 1214
- Price
- 101.47
- Following holdings
- 979,173
- Reporting delay
- 3 days
- Filed terms and references
Filed terms
- security Title: Class A Common Stock
- transaction Date: 2026-09-15
- transaction Form Type: 4
- transaction Code: S
- equity Swap Involved: 0
- id: F1
- transaction Shares: 1214
- transaction Price Per Share: 101.47
- id: F4
- transaction Acquired Disposed Code: D
- shares Owned Following Transaction: 979173
- direct Or Indirect Ownership: D
- nature Of Ownership:
Class A Common Stock
- Owner
- Choudary Kiran Kumar
- Date
- 2026-09-15
- Code
- S
- Action
- Sale
- Quantity
- 700
- Price
- 102.72
- Following holdings
- 978,473
- Reporting delay
- 3 days
- Filed terms and references
Filed terms
- security Title: Class A Common Stock
- transaction Date: 2026-09-15
- transaction Form Type: 4
- transaction Code: S
- equity Swap Involved: 0
- id: F1
- transaction Shares: 700
- transaction Price Per Share: 102.72
- id: F5
- transaction Acquired Disposed Code: D
- shares Owned Following Transaction: 978473
- direct Or Indirect Ownership: D
- nature Of Ownership:
Class A Common Stock
- Owner
- Choudary Kiran Kumar
- Date
- 2026-09-15
- Code
- S
- Action
- Sale
- Quantity
- 400
- Price
- 103.48
- Following holdings
- 978,073
- Reporting delay
- 3 days
- Filed terms and references
Filed terms
- security Title: Class A Common Stock
- transaction Date: 2026-09-15
- transaction Form Type: 4
- transaction Code: S
- equity Swap Involved: 0
- id: F1
- transaction Shares: 400
- transaction Price Per Share: 103.48
- id: F6
- transaction Acquired Disposed Code: D
- shares Owned Following Transaction: 978073
- direct Or Indirect Ownership: D
- nature Of Ownership:
Class A Common Stock
- Owner
- Choudary Kiran Kumar
- Date
- 2026-09-15
- Code
- F
- Action
- Tax/exercise withholding
- Quantity
- 13995
- Price
- 100.20
- Following holdings
- 964,078
- Reporting delay
- 3 days
- Filed terms and references
Filed terms
- security Title: Class A Common Stock
- transaction Date: 2026-09-15
- transaction Form Type: 4
- transaction Code: F
- equity Swap Involved: 0
- transaction Shares: 13995
- transaction Price Per Share: 100.20
- transaction Acquired Disposed Code: D
- shares Owned Following Transaction: 964078
- direct Or Indirect Ownership: D
- nature Of Ownership:
Class A Common Stock
- Owner
- Choudary Kiran Kumar
- Date
- 2026-09-17
- Code
- S
- Action
- Sale
- Quantity
- 200
- Price
- 102.05
- Following holdings
- 963,878
- Reporting delay
- 1 day
- Filed terms and references
Filed terms
- security Title: Class A Common Stock
- transaction Date: 2026-09-17
- transaction Form Type: 4
- transaction Code: S
- equity Swap Involved: 0
- id: F1
- transaction Shares: 200
- transaction Price Per Share: 102.05
- transaction Acquired Disposed Code: D
- shares Owned Following Transaction: 963878
- direct Or Indirect Ownership: D
- nature Of Ownership:
Class A Common Stock
- Owner
- Choudary Kiran Kumar
- Date
- 2026-09-17
- Code
- S
- Action
- Sale
- Quantity
- 200
- Price
- 103.86
- Following holdings
- 963,678
- Reporting delay
- 1 day
- Filed terms and references
Filed terms
- security Title: Class A Common Stock
- transaction Date: 2026-09-17
- transaction Form Type: 4
- transaction Code: S
- equity Swap Involved: 0
- id: F1
- transaction Shares: 200
- transaction Price Per Share: 103.86
- transaction Acquired Disposed Code: D
- shares Owned Following Transaction: 963678
- direct Or Indirect Ownership: D
- nature Of Ownership:
Class A Common Stock
- Owner
- Choudary Kiran Kumar
- Date
- 2026-09-17
- Code
- S
- Action
- Sale
- Quantity
- 300
- Price
- 105.98
- Following holdings
- 963,378
- Reporting delay
- 1 day
- Filed terms and references
Filed terms
- security Title: Class A Common Stock
- transaction Date: 2026-09-17
- transaction Form Type: 4
- transaction Code: S
- equity Swap Involved: 0
- id: F1
- transaction Shares: 300
- transaction Price Per Share: 105.98
- id: F7
- transaction Acquired Disposed Code: D
- shares Owned Following Transaction: 963378
- direct Or Indirect Ownership: D
- nature Of Ownership:
Class A Common Stock
- Owner
- Choudary Kiran Kumar
- Date
- 2026-09-17
- Code
- S
- Action
- Sale
- Quantity
- 2728
- Price
- 107.42
- Following holdings
- 960,650
- Reporting delay
- 1 day
- Filed terms and references
Filed terms
- security Title: Class A Common Stock
- transaction Date: 2026-09-17
- transaction Form Type: 4
- transaction Code: S
- equity Swap Involved: 0
- id: F1
- transaction Shares: 2728
- transaction Price Per Share: 107.42
- id: F8
- transaction Acquired Disposed Code: D
- shares Owned Following Transaction: 960650
- direct Or Indirect Ownership: D
- nature Of Ownership:
Class A Common Stock
- Owner
- Choudary Kiran Kumar
- Date
- 2026-09-17
- Code
- S
- Action
- Sale
- Quantity
- 2572
- Price
- 108.05
- Following holdings
- 958,078
- Reporting delay
- 1 day
- Filed terms and references
Filed terms
- security Title: Class A Common Stock
- transaction Date: 2026-09-17
- transaction Form Type: 4
- transaction Code: S
- equity Swap Involved: 0
- id: F1
- transaction Shares: 2572
- transaction Price Per Share: 108.05
- id: F9
- transaction Acquired Disposed Code: D
- shares Owned Following Transaction: 958078
- direct Or Indirect Ownership: D
- nature Of Ownership:
Stock Option (Right to Buy) (derivative)
- Owner
- Choudary Kiran Kumar
- Date
- 2026-09-15
- Code
- M
- Action
- Exercise or conversion
- Quantity
- 4000
- Price
- 0
- Following holdings
- 11,450
- Reporting delay
- 3 days
- Filed terms and references
Filed terms
- security Title: Stock Option (Right to Buy)
- conversion Or Exercise Price: 7.99
- transaction Date: 2026-09-15
- transaction Form Type: 4
- transaction Code: M
- equity Swap Involved: 0
- transaction Shares: 4000
- transaction Price Per Share: 0
- transaction Acquired Disposed Code: D
- id: F10
- expiration Date: 2028-09-17
- underlying Security Title: Class B Common Stock
- underlying Security Shares: 4000
- shares Owned Following Transaction: 11450
- direct Or Indirect Ownership: D
- nature Of Ownership:
Class B Common Stock (derivative)
- Owner
- Choudary Kiran Kumar
- Date
- 2026-09-15
- Code
- M
- Action
- Exercise or conversion
- Quantity
- 4000
- Price
- 0
- Following holdings
- 4,000
- Reporting delay
- 3 days
- Filed terms and references
Filed terms
- security Title: Class B Common Stock
- id: F11
- transaction Date: 2026-09-15
- transaction Form Type: 4
- transaction Code: M
- equity Swap Involved: 0
- transaction Shares: 4000
- transaction Price Per Share: 0
- transaction Acquired Disposed Code: A
- id: F11
- id: F11
- underlying Security Title: Class A Common Stock
- underlying Security Shares: 4000
- shares Owned Following Transaction: 4000
- direct Or Indirect Ownership: D
- nature Of Ownership:
Class B Common Stock (derivative)
- Owner
- Choudary Kiran Kumar
- Date
- 2026-09-15
- Code
- C
- Action
- Conversion
- Quantity
- 4000
- Price
- 0
- Following holdings
- 0
- Reporting delay
- 3 days
- Filed terms and references
Filed terms
- security Title: Class B Common Stock
- id: F11
- transaction Date: 2026-09-15
- transaction Form Type: 4
- transaction Code: C
- equity Swap Involved: 0
- transaction Shares: 4000
- transaction Price Per Share: 0
- transaction Acquired Disposed Code: D
- id: F11
- id: F11
- underlying Security Title: Class A Common Stock
- underlying Security Shares: 4000
- shares Owned Following Transaction: 0
- direct Or Indirect Ownership: D
- nature Of Ownership:
Purchases, sales, grants and option exercises are different transactions. The reported code identifies the action; it does not establish a motive.
Filing context
- Quantities and prices are shown in the units filed. No trade value is inferred from their product.
- Choudary Kiran Kumar: Chief Financial Officer.
- The filing reports a Rule 10b5-1 trading plan.
- F1: This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted April 15, 2026.
- F2: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.55 to $99.42 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separated price within the range set forth in this footnote.
- F3: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $99.88 to $100.53 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separated price within the range set forth in this footnote.
- F4: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $101.09 to $101.97 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separated price within the range set forth in this footnote.
- F5: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $102.16 to $103.13 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separated price within the range set forth in this footnote.
- F6: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $103.46 to $103.52 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separated price within the range set forth in this footnote.
- F7: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $105.66 to $106.61 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separated price within the range set forth in this footnote.
- F8: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $106.83 to $107.82 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separated price within the range set forth in this footnote.
- F9: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $107.84 to $108.34 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separated price within the range set forth in this footnote.
- F10: 1/4 of the shares subject to the option vested on August 20, 2019, and 1/48 of the shares vested monthly thereafter.
- F11: Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation. Each share of Class B Common Stock will also be convertible at any time at the option of the Reporting Person into one share of Class A Common Stock.
Original sources
Prepared automatically from public filing data. Report a correction.