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| Keyboard |
| Seer Inc | |
|---|---|
| Ticker | SEER |
| CIK # | 0001726445 |
| CUSIP | 81578P106 |
| Sector | Life Sciences - Laboratory Analytical Instruments |
| Address | 3800 Bridge Parkway, Suite 102, Redwood City, CA 94065 |
| Source | [EDGAR] |
| Reg D Offering (Form D) | Filed | Raised | Terms |
|---|---|---|---|
| Seer Biosciences Inc | 2018-01-04 | 6.0 M | Exemption: 506(b) · Duration: One year or less · Revenue: Decline to Disclose |
| CIK | Filing | 2011 - 2026 |
|---|---|---|
| [0001726445] | 10-K | |
| [0001726445] | 10-Q | |
| [0001726445] | 3 | |
| [0001726445] | 4 | |
| [0001726445] | 5 | |
| [0001726445] | 8-K | |
| [0001726445] | D | |
| [0001726445] | SC 13D | |
| [0001726445] | SC 13G |
| Form 13D/13G Filer | Form 13D/13G Subject | Filed | % Owned |
|---|---|---|---|
| Radoff Bradley Louis | Seer Inc | [2026-02-20] | 0.0 |
| Radoff Bradley Louis | Seer Inc | [2025-02-12] | 0.0 |
| Capital World Investors | Seer Inc | [2023-02-13] | 8.0 |
| Farokhzad OMID | Seer Inc | [2022-02-14] | 58.0 |
| Vanguard Group Inc | Seer Inc | [2022-02-10] | 7.4 |
| BlackRock Inc | Seer Inc | [2022-02-07] | 5.8 |
| BlackRock Inc | Seer Inc | [2022-02-04] | 0.0 |
| Price T Rowe Associates Inc /MD/ | Seer Inc | [2021-02-16] | 9.9 |
| Farokhzad OMID | Seer Inc | [2021-02-16] | 58.0 |
| Schindel Yair Chaim | Seer Inc | [2021-02-08] | 8.1 |
| Maverick Capital Management LLC | Seer Inc | [2021-01-11] | 10.3 |
| FMR LLC | Seer Inc | [2021-01-11] | 0.0 |
| Maverick Capital Management LLC | Seer Inc | [2021-01-04] | 10.3 |
| SB Investment Advisers UK Ltd | Seer Inc | [2020-12-18] | 5.4 |
| Artal International SCA | Seer Inc | [2020-12-18] | 10.9 |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Horn David R
Class A Common Stock
|
2026-02-18 | Sell | 7,743 | $1.99 | 15,409 |
|
Farokhzad Omid
Class A Common Stock
|
2026-02-18 | Sell | 24,385 | $1.99 | 48,526 |
|
Farokhzad Omid
Employee Stock Option (right to buy) · derivative
|
2026-02-03 | Grant | 512,000 | $0.00 | |
|
Farokhzad Omid
Class A Common Stock
|
2026-02-03 | Grant | 697,162 | $0.00 | |
|
Horn David R
Employee Stock Option (right to buy) · derivative
|
2026-02-03 | Grant | 119,000 | $0.00 | |
|
Horn David R
Class A Common Stock
|
2026-02-03 | Grant | 79,000 | $0.00 | |
|
McGuire Terrance
Class A Common Stock
|
2025-12-09 | Conversion | 4,088 | ||
|
Farokhzad Omid
Class A Common Stock
|
2025-12-09 | Conversion | 2,117,138 | ||
|
McGuire Terrance
Class B Common Stock · derivative
|
2025-12-09 | Conversion | 4,088 | $0.00 | |
|
Farokhzad Omid
Class B Common Stock · derivative
|
2025-12-09 | Conversion | 1,438,057 | $0.00 | |
|
Farokhzad Omid
Class B Common Stock · derivative
|
2025-12-09 | Conversion | 2,117,138 | $0.00 | |
|
Farokhzad Omid
Class A Common Stock
|
2025-12-09 | Conversion | 1,438,057 | ||
|
Horn David R
Class A Common Stock
|
2025-11-19 | Sell | 6,797 | $1.97 | 13,390 |
|
Farokhzad Omid
Class A Common Stock
|
2025-11-19 | Sell | 33,838 | $1.97 | 66,661 |
|
Stock Option (right to buy) · derivative
|
2025-09-02 | Grant | 61,000 | $0.00 | |
|
Class A Common Stock
|
2025-09-02 | Grant | 41,000 | $0.00 | |
|
Class A Common Stock
|
2025-08-20 | Sell | 6,827 | $2.04 | 13,927 |
|
Class A Common Stock
|
2025-08-20 | Sell | 33,992 | $2.04 | 69,344 |
|
Nishar Dipchand
Class A Common Stock
|
2025-07-07 | Grant | 20,500 | $0.00 | |
|
Roelofs Nicolas H PhD
Class A Common Stock
|
2025-07-07 | Grant | 17,083 | $0.00 | |
| showing 20 of 200 most recent transactions | |||||
| 13F Ownership Over Time | Holders | Shares Held |
|---|---|---|
| 2026-03-31 | 58 | 19,257,888 |
| 2025-12-31 | 63 | 22,562,419 |
| 2025-09-30 | 59 | 23,793,996 |
| 2025-06-30 | 69 | 25,602,582 |
| 2025-03-31 | 68 | 25,395,469 |
| 2024-12-31 | 72 | 27,467,126 |
| 2024-09-30 | 71 | 27,373,776 |
| 2024-06-30 | 93 | 37,900,550 |
| 2024-03-31 | 89 | 37,406,285 |
| 2023-12-31 | 91 | 37,841,401 |
| 2023-09-30 | 80 | 44,359,557 |
| 2023-06-30 | 87 | 39,598,972 |
| Form 13F Holdings | ||||
|---|---|---|---|---|
| Firm | Period | DFND | Voting | Shares |
| Marquette Asset Management LLC | [2026-06-30] | SOLE | 0 | 61,816 |
| Sequoia Financial Advisors LLC | [2026-06-30] | SOLE | 0 | 16,600 |
| FNY Investment Advisers LLC | [2026-06-30] | SOLE | 8,500 | 8 | Prev | Page 1 | Next |