Abiopharma

🔍 Feldman Andrew D. (Director)

Company: Cerebras Systems Inc. (CBRS)

Report Date: 2026-08-17

Detailed Transactions and Holdings:

• Acquired 298 shares of Class A Common Stock (Direct)
  Date: 2026-08-17 | Code: J | equity_swap_involved: 0 | shares_owned_after: 566.00 | transaction_form_type: 4 | Footnotes: F1
• Acquired 93,497 shares of Class A Common Stock (Direct)
  Date: 2026-08-18 | Code: C | equity_swap_involved: 0 | shares_owned_after: 93,497.00 | transaction_form_type: 4 | Footnotes: F2, F2
• Sold 2 shares of Class A Common Stock at $214.85 per share (Direct)
  Date: 2026-08-18 | Code: S | equity_swap_involved: 0 | shares_owned_after: 93,495.00 | transaction_form_type: 4 | Footnotes: F3
• Sold 1,327 shares of Class A Common Stock at $215.67 per share (Direct)
  Date: 2026-08-18 | Code: S | equity_swap_involved: 0 | shares_owned_after: 92,168.00 | transaction_form_type: 4 | Footnotes: F3, F4
• Sold 2,264 shares of Class A Common Stock at $216.4 per share (Direct)
  Date: 2026-08-18 | Code: S | equity_swap_involved: 0 | shares_owned_after: 89,904.00 | transaction_form_type: 4 | Footnotes: F3, F5
• Sold 1,684 shares of Class A Common Stock at $217.58 per share (Direct)
  Date: 2026-08-18 | Code: S | equity_swap_involved: 0 | shares_owned_after: 88,220.00 | transaction_form_type: 4 | Footnotes: F3, F6
• Sold 2,093 shares of Class A Common Stock at $218.54 per share (Direct)
  Date: 2026-08-18 | Code: S | equity_swap_involved: 0 | shares_owned_after: 86,127.00 | transaction_form_type: 4 | Footnotes: F3, F7
• Sold 2,374 shares of Class A Common Stock at $219.58 per share (Direct)
  Date: 2026-08-18 | Code: S | equity_swap_involved: 0 | shares_owned_after: 83,753.00 | transaction_form_type: 4 | Footnotes: F3, F8
• Sold 4,666 shares of Class A Common Stock at $220.43 per share (Direct)
  Date: 2026-08-18 | Code: S | equity_swap_involved: 0 | shares_owned_after: 79,087.00 | transaction_form_type: 4 | Footnotes: F3, F9
• Sold 4,273 shares of Class A Common Stock at $221.47 per share (Direct)
  Date: 2026-08-18 | Code: S | equity_swap_involved: 0 | shares_owned_after: 74,814.00 | transaction_form_type: 4 | Footnotes: F3, F10
• Sold 2,004 shares of Class A Common Stock at $222.42 per share (Direct)
  Date: 2026-08-18 | Code: S | equity_swap_involved: 0 | shares_owned_after: 72,810.00 | transaction_form_type: 4 | Footnotes: F3, F11
• Sold 616 shares of Class A Common Stock at $223.54 per share (Direct)
  Date: 2026-08-18 | Code: S | equity_swap_involved: 0 | shares_owned_after: 72,194.00 | transaction_form_type: 4 | Footnotes: F3, F12
• Sold 253 shares of Class A Common Stock at $224.52 per share (Direct)
  Date: 2026-08-18 | Code: S | equity_swap_involved: 0 | shares_owned_after: 71,941.00 | transaction_form_type: 4 | Footnotes: F3, F13
• Sold 420 shares of Class A Common Stock at $225.51 per share (Direct)
  Date: 2026-08-18 | Code: S | equity_swap_involved: 0 | shares_owned_after: 71,521.00 | transaction_form_type: 4 | Footnotes: F3, F14
• Sold 573 shares of Class A Common Stock at $226.46 per share (Direct)
  Date: 2026-08-18 | Code: S | equity_swap_involved: 0 | shares_owned_after: 70,948.00 | transaction_form_type: 4 | Footnotes: F3, F15
• Sold 435 shares of Class A Common Stock at $227.37 per share (Direct)
  Date: 2026-08-18 | Code: S | equity_swap_involved: 0 | shares_owned_after: 70,513.00 | transaction_form_type: 4 | Footnotes: F3, F16
• Sold 119 shares of Class A Common Stock at $228.53 per share (Direct)
  Date: 2026-08-18 | Code: S | equity_swap_involved: 0 | shares_owned_after: 70,394.00 | transaction_form_type: 4 | Footnotes: F3, F17
• Sold 184 shares of Class A Common Stock at $229.46 per share (Direct)
  Date: 2026-08-18 | Code: S | equity_swap_involved: 0 | shares_owned_after: 70,210.00 | transaction_form_type: 4 | Footnotes: F3, F18
• Sold 59 shares of Class A Common Stock at $230.67 per share (Direct)
  Date: 2026-08-18 | Code: S | equity_swap_involved: 0 | shares_owned_after: 70,151.00 | transaction_form_type: 4 | Footnotes: F3, F19
• Sold 304 shares of Class A Common Stock at $231.57 per share (Direct)
  Date: 2026-08-18 | Code: S | equity_swap_involved: 0 | shares_owned_after: 69,847.00 | transaction_form_type: 4 | Footnotes: F3, F20
• Sold 347 shares of Class A Common Stock at $232.62 per share (Direct)
  Date: 2026-08-18 | Code: S | equity_swap_involved: 0 | shares_owned_after: 69,500.00 | transaction_form_type: 4 | Footnotes: F3, F21
• Sold 281 shares of Class A Common Stock at $233.31 per share (Direct)
  Date: 2026-08-18 | Code: S | equity_swap_involved: 0 | shares_owned_after: 69,219.00 | transaction_form_type: 4 | Footnotes: F3, F22
• Sold 739 shares of Class A Common Stock at $234.47 per share (Direct)
  Date: 2026-08-18 | Code: S | equity_swap_involved: 0 | shares_owned_after: 68,480.00 | transaction_form_type: 4 | Footnotes: F3, F23
• Sold 377 shares of Class A Common Stock at $235.5 per share (Direct)
  Date: 2026-08-18 | Code: S | equity_swap_involved: 0 | shares_owned_after: 68,103.00 | transaction_form_type: 4 | Footnotes: F3, F24
• Sold 254 shares of Class A Common Stock at $236.43 per share (Direct)
  Date: 2026-08-18 | Code: S | equity_swap_involved: 0 | shares_owned_after: 67,849.00 | transaction_form_type: 4 | Footnotes: F3, F25
• Sold 14 shares of Class A Common Stock at $237.23 per share (Direct)
  Date: 2026-08-18 | Code: S | equity_swap_involved: 0 | shares_owned_after: 67,835.00 | transaction_form_type: 4 | Footnotes: F3
• Sold 12 shares of Class A Common Stock at $238.78 per share (Direct)
  Date: 2026-08-18 | Code: S | equity_swap_involved: 0 | shares_owned_after: 67,823.00 | transaction_form_type: 4 | Footnotes: F3
• Sold 970 shares of Class A Common Stock at $240.01 per share (Direct)
  Date: 2026-08-18 | Code: S | equity_swap_involved: 0 | shares_owned_after: 66,853.00 | transaction_form_type: 4 | Footnotes: F3, F26
• Sold 93,497 shares of Class B Common Stock (Derivative)
  Date: 2026-08-18 | Code: C | equity_swap_involved: 0 | shares_owned_after: 13,945,134.00 | transaction_form_type: 4 | Footnotes: F2, F2, F2
• Holds 50,000 shares of Class B Common Stock (Derivative)
  Date: 2026-08-17 | Code: H | shares_owned_after: 50,000.00 | Footnotes: F2, F2, F2
• Holds 50,000 shares of Class B Common Stock (Derivative)
  Date: 2026-08-17 | Code: H | shares_owned_after: 50,000.00 | Footnotes: F2, F2, F2

Footnotes:

• F1: Represents a pro-rata, in-kind distribution not for additional consideration.
• F2: The Class B Common Stock is convertible into an equal number of Class A Common Stock at any time, at the Reporting Person's election, and has no expiration date.
• F3: These shares were sold by the Reporting Person to cover tax withholding obligations in connection with the settlement of restricted stock units, resulting in the automatic conversion of the shares into Class A Common Stock immediately prior to execution of the sale. The sale was to satisfy tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person. The Reporting Person is subject to a lock-up agreement that that was entered into with underwriters in connection with the Issuer's initial public offering and expires on the earlier of (i) 6:00 a.m. Eastern Time on the second trading day following the Issuer's release of earnings for the quarter ending September 30, 2026 or (ii) November 9, 2026. The sale of shares is a permissible exemption under the terms of the lock-up agreement.
• F4: The sale price reported in Column 4 of Table 1 represents the weighted average sale price of the shares sold ranging from $215.01 to $215.99, inclusive. Upon request by the staff of the Securities and Exchange commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.
• F5: The sale price reported in Column 4 of Table 1 represents the weighted average sale price of the shares sold ranging from $216.00 to $216.99, inclusive. Upon request by the staff of the Securities and Exchange commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.
• F6: The sale price reported in Column 4 of Table 1 represents the weighted average sale price of the shares sold ranging from $217.00 to $217.99, inclusive. Upon request by the staff of the Securities and Exchange commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.
• F7: The sale price reported in Column 4 of Table 1 represents the weighted average sale price of the shares sold ranging from $218.00 to $218.99, inclusive. Upon request by the staff of the Securities and Exchange commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.
• F8: The sale price reported in Column 4 of Table 1 represents the weighted average sale price of the shares sold ranging from $219.00 to $219.99, inclusive. Upon request by the staff of the Securities and Exchange commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.
• F9: The sale price reported in Column 4 of Table 1 represents the weighted average sale price of the shares sold ranging from $220.00 to $220.99, inclusive. Upon request by the staff of the Securities and Exchange commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.
• F10: The sale price reported in Column 4 of Table 1 represents the weighted average sale price of the shares sold ranging from $221.00 to $221.99, inclusive. Upon request by the staff of the Securities and Exchange commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.
• F11: The sale price reported in Column 4 of Table 1 represents the weighted average sale price of the shares sold ranging from $222.00 to $222.99, inclusive. Upon request by the staff of the Securities and Exchange commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.
• F12: The sale price reported in Column 4 of Table 1 represents the weighted average sale price of the shares sold ranging from $223.00 to $223.99, inclusive. Upon request by the staff of the Securities and Exchange commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.
• F13: The sale price reported in Column 4 of Table 1 represents the weighted average sale price of the shares sold ranging from $224.12 to $224.92, inclusive. Upon request by the staff of the Securities and Exchange commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.
• F14: The sale price reported in Column 4 of Table 1 represents the weighted average sale price of the shares sold ranging from $225.01 to $225.98, inclusive. Upon request by the staff of the Securities and Exchange commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.
• F15: The sale price reported in Column 4 of Table 1 represents the weighted average sale price of the shares sold ranging from $226.01 to $226.97, inclusive. Upon request by the staff of the Securities and Exchange commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.
• F16: The sale price reported in Column 4 of Table 1 represents the weighted average sale price of the shares sold ranging from $227.01 to $227.96, inclusive. Upon request by the staff of the Securities and Exchange commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.
• F17: The sale price reported in Column 4 of Table 1 represents the weighted average sale price of the shares sold ranging from $228.01 to $228.99, inclusive. Upon request by the staff of the Securities and Exchange commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.
• F18: The sale price reported in Column 4 of Table 1 represents the weighted average sale price of the shares sold ranging from $229.00 to $229.88, inclusive. Upon request by the staff of the Securities and Exchange commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.
• F19: The sale price reported in Column 4 of Table 1 represents the weighted average sale price of the shares sold ranging from $230.11 to $230.99, inclusive. Upon request by the staff of the Securities and Exchange commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.
• F20: The sale price reported in Column 4 of Table 1 represents the weighted average sale price of the shares sold ranging from $231.12 to $231.99, inclusive. Upon request by the staff of the Securities and Exchange commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.
• F21: The sale price reported in Column 4 of Table 1 represents the weighted average sale price of the shares sold ranging from $232.05 to $232.99, inclusive. Upon request by the staff of the Securities and Exchange commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.
• F22: The sale price reported in Column 4 of Table 1 represents the weighted average sale price of the shares sold ranging from $233.00 to $233.92, inclusive. Upon request by the staff of the Securities and Exchange commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.
• F23: The sale price reported in Column 4 of Table 1 represents the weighted average sale price of the shares sold ranging from $234.04 to $234.99, inclusive. Upon request by the staff of the Securities and Exchange commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.
• F24: The sale price reported in Column 4 of Table 1 represents the weighted average sale price of the shares sold ranging from $235.00 to $235.99, inclusive. Upon request by the staff of the Securities and Exchange commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.
• F25: The sale price reported in Column 4 of Table 1 represents the weighted average sale price of the shares sold ranging from $236.01 to $236.97, inclusive. Upon request by the staff of the Securities and Exchange commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.
• F26: The sale price reported in Column 4 of Table 1 represents the weighted average sale price of the shares sold ranging from $240.00 to $240.01, inclusive. Upon request by the staff of the Securities and Exchange commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.