Lior Susan
CIK: 0001832895
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (33 total)
- Sep 30, 2026CBRS
Cerebras Systems Inc.
Other(J)Indirect63.1K shares- - Sep 30, 2026CBRS
Cerebras Systems Inc.
Other(J)Indirect1.2M shares- - Sep 30, 2026CBRS
Cerebras Systems Inc.
Other(J)Direct68.4K shares- - Sep 23, 2026CBRS
Cerebras Systems Inc.
Other(J)Direct25.8K shares- - Sep 23, 2026CBRS
Cerebras Systems Inc.
Other(J)Indirect23.7K shares- - Sep 23, 2026CBRS
Cerebras Systems Inc.
Other(J)Indirect451.1K shares- - Sep 15, 2026CBRS
Cerebras Systems Inc.
Other(J)Indirect451.1K shares- - Sep 15, 2026CBRS
Cerebras Systems Inc.
Other(J)Direct24.5K shares- - Sep 15, 2026CBRS
Cerebras Systems Inc.
Other(J)Indirect23.7K shares- - Sep 2, 2026CBRS
Cerebras Systems Inc.
Other(J)Indirect47.5K shares- - Sep 2, 2026CBRS
Cerebras Systems Inc.
Other(J)Indirect902.2K shares- - Sep 2, 2026CBRS
Cerebras Systems Inc.
Other(J)Direct46.5K shares- - Aug 19, 2026CBRS
Cerebras Systems Inc.
Other(J)Indirect902.2K shares- - Aug 19, 2026CBRS
Cerebras Systems Inc.
Other(J)Direct46.4K shares- - Aug 19, 2026CBRS
Cerebras Systems Inc.
Other(J)Indirect46.8K shares- - Aug 14, 2026CBRS
Cerebras Systems Inc.
Other(J)Indirect2.2M shares- - Aug 14, 2026CBRS
Cerebras Systems Inc.
Other(J)Direct104.8K shares- - Aug 14, 2026CBRS
Cerebras Systems Inc.
Other(J)Indirect119.8K shares- - Jun 25, 2026CBRS
Cerebras Systems Inc.
Other(J)Indirect2M shares- - Jun 25, 2026CBRS
Cerebras Systems Inc.
Other(J)Direct93K shares- - Jun 25, 2026CBRS
Cerebras Systems Inc.
Other(J)Indirect41K shares- - Jun 11, 2026CBRS
Cerebras Systems Inc.
Conversion(C)Indirect13.5M shares- - May 15, 2026CBRS
Cerebras Systems Inc.
Conversion(C)IndirectClass B Common Stock
12.4M shares- - May 15, 2026CBRS
Cerebras Systems Inc.
Other(J)Indirect1.1M shares- - May 15, 2026CBRS
Cerebras Systems Inc.
Conversion(C)IndirectSeries D Preferred Stock
309.7K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 30, 2026 |  CBRS Cerebras Systems Inc. | Other(J) | 63,056 | - | $0 | Indirect |
| Sep 30, 2026 | CBRS Cerebras Systems Inc. | Other(J) | 1,198,489 | - | $0 | Indirect |
| Sep 30, 2026 | CBRS Cerebras Systems Inc. | Other(J) | 68,428 | - | $0 | Direct |
| Sep 23, 2026 | CBRS Cerebras Systems Inc. | Other(J) | 25,757 | - | $0 | Direct |
| Sep 23, 2026 | CBRS Cerebras Systems Inc. | Other(J) | 23,735 | - | $0 | Indirect |
| Sep 23, 2026 | CBRS Cerebras Systems Inc. | Other(J) | 451,118 | - | $0 | Indirect |
| Sep 15, 2026 | CBRS Cerebras Systems Inc. | Other(J) | 451,115 | - | $0 | Indirect |
| Sep 15, 2026 | CBRS Cerebras Systems Inc. | Other(J) | 24,463 | - | $0 | Direct |
| Sep 15, 2026 | CBRS Cerebras Systems Inc. | Other(J) | 23,734 | - | $0 | Indirect |
| Sep 2, 2026 | CBRS Cerebras Systems Inc. | Other(J) | 47,470 | - | $0 | Indirect |
| Sep 2, 2026 | CBRS Cerebras Systems Inc. | Other(J) | 902,236 | - | $0 | Indirect |
| Sep 2, 2026 | CBRS Cerebras Systems Inc. | Other(J) | 46,455 | - | $0 | Direct |
| Aug 19, 2026 | CBRS Cerebras Systems Inc. | Other(J) | 902,235 | - | $0 | Indirect |
| Aug 19, 2026 | CBRS Cerebras Systems Inc. | Other(J) | 46,422 | - | $0 | Direct |
| Aug 19, 2026 | CBRS Cerebras Systems Inc. | Other(J) | 46,780 | - | $0 | Indirect |
| Aug 14, 2026 | CBRS Cerebras Systems Inc. | Other(J) | 2,248,855 | - | $0 | Indirect |
| Aug 14, 2026 | CBRS Cerebras Systems Inc. | Other(J) | 104,811 | - | $0 | Direct |
| Aug 14, 2026 | CBRS Cerebras Systems Inc. | Other(J) | 119,816 | - | $0 | Indirect |
| Jun 25, 2026 | CBRS Cerebras Systems Inc. | Other(J) | 2,019,927 | - | $0 | Indirect |
| Jun 25, 2026 | CBRS Cerebras Systems Inc. | Other(J) | 92,973 | - | $0 | Direct |
| Jun 25, 2026 | CBRS Cerebras Systems Inc. | Other(J) | 40,975 | - | $0 | Indirect |
| Jun 11, 2026 | CBRS Cerebras Systems Inc. | Conversion(C) | 13,466,197 | - | $0 | Indirect |
| May 15, 2026 | CBRS Cerebras Systems Inc. | Conversion(C) Class B Common Stock | 12,372,199 | - | - | Indirect |
| May 15, 2026 | CBRS Cerebras Systems Inc. | Other(J) | 1,093,998 | - | $0 | Indirect |
| May 15, 2026 | CBRS Cerebras Systems Inc. | Conversion(C) Series D Preferred Stock | 309,678 | - | - | Indirect |
1-25 of 33 transactions
About Susan Lior
Susan Lior (SEC CIK 0001832895) files insider reports with the SEC as Director of Cerebras Systems Inc. (CBRS) and Director of Owlet, Inc. (OWLT).
Signal8 holds 11 ownership filings by Susan Lior (1 Form 3, 10 Form 4), filed between Oct 15, 2025 and Oct 2, 2026. Those filings report 33 transactions, from Oct 10, 2025 to Sep 30, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Susan Lior's filings is in SUNNYVALE, CA.
Recent filings by Susan Lior
- Sep 30, 2026: Other transactions of CBRS shares (3 lines, Form 4, code J).
- Sep 23, 2026: Other transactions of CBRS shares (3 lines, Form 4, code J).
- Sep 15, 2026: Other transactions of CBRS shares (3 lines, Form 4, code J).
- Sep 2, 2026: Other transactions of CBRS shares (3 lines, Form 4, code J).
- Aug 19, 2026: Other transactions of CBRS shares (3 lines, Form 4, code J).
Other insiders filing for Cerebras Systems Inc. (CBRS)
- Lie Sean, Chief Technology Officer
- Vishria Eric, Director
- Feldman Andrew D., CEO, President
- Vassallo Steven, Director
- Benchmark AI Infrastructure Management Co., L.L.C., 10% Owner
- Benchmark Capital Management Co. VIII, L.L.C., 10% Owner