# Adaptive Biotechnologies Corp: Form D filings

Adaptive Biotechnologies Corp, a biotechnology company in Seattle, WA, filed 9 Form D notices with the SEC between 2009 and 2015. The latest, on May 11, 2015, reports $195.1 million sold of a $195.1 million offering to 16 investors.

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## The full lists

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- [Form D filings in Biotechnology](https://specstream.ai/data/form-d/industry/biotechnology): 1,568 rows, by operating companies, filed since November 1, 2024, $78.40, or the new rows each week for $19 a month. Buy: https://specstream.ai/data/form-d/industry/biotechnology

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## Company details from the filing

- Address: 1551 EASTLAKE AVENUE EAST SUITE 200, Seattle, WA, 98102
- Phone: (206) 659-0067
- Industry: Biotechnology
- Entity type: Corporation
- Incorporated in: Washington
- Revenue range: Decline to Disclose
- Exemptions claimed: Rule 506(b)
- SEC identifier (CIK): 1478320

## Form D filings

| Filed | Type | Offering | Sold | Remaining | Investors | First sale | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- |
| May 11, 2015 | New notice | $195,099,954 | $195,099,954 | $0 | 16 | May 5, 2015 | [sec.gov](https://www.sec.gov/Archives/edgar/data/1478320/000147832015000003/0001478320-15-000003-index.htm) |
| Jan 22, 2015 | New notice | $93,750,000 | $93,750,000 | $0 | 4 | Jan 7, 2015 | [sec.gov](https://www.sec.gov/Archives/edgar/data/1478320/000147832015000002/0001478320-15-000002-index.htm) |
| Jan 21, 2015 | New notice | $95,716,444 | $95,716,444 | $0 | 61 | Jan 7, 2015 | [sec.gov](https://www.sec.gov/Archives/edgar/data/1478320/000147832015000001/0001478320-15-000001-index.htm) |
| Aug 4, 2014 | Amendment | $106,999,480 | $106,999,480 | $0 | 6 | Apr 4, 2014 | [sec.gov](https://www.sec.gov/Archives/edgar/data/1478320/000147832014000002/0001478320-14-000002-index.htm) |
| Apr 15, 2014 | New notice | $104,999,480 | $104,999,480 | $0 | 4 | Apr 4, 2014 | [sec.gov](https://www.sec.gov/Archives/edgar/data/1478320/000147832014000001/0001478320-14-000001-index.htm) |
| Jul 12, 2013 | New notice | $19,999,997 | $5,024,792 | $14,975,205 | 3 | Jul 1, 2013 | [sec.gov](https://www.sec.gov/Archives/edgar/data/1478320/000147832013000001/0001478320-13-000001-index.htm) |
| Jun 21, 2012 | New notice | $5,048,707 | $2,649,272 | $2,399,435 | 37 | Jun 7, 2012 | [sec.gov](https://www.sec.gov/Archives/edgar/data/1478320/000147832012000002/0001478320-12-000002-index.htm) |
| Jun 2, 2011 | New notice | $7,500,000 | $5,821,524 | $1,678,476 | 63 | May 20, 2011 | [sec.gov](https://www.sec.gov/Archives/edgar/data/1478320/000147832011000001/0001478320-11-000001-index.htm) |
| Dec 28, 2009 | New notice | $5,000,000 | $3,955,000 | $1,045,000 | 50 | Dec 17, 2009 | [sec.gov](https://www.sec.gov/Archives/edgar/data/1478320/000147832009000001/0001478320-09-000001-index.htm) |

## Executive officers and directors named in the filing

| Name | Role | Note in the filing |
| --- | --- | --- |
| Peter Neupert | Director |  |
| Andris Zoltners | Director |  |
| Tom Willis | Director |  |
| Kathleen Determann | Executive Officer |  |
| Chad Robins | Executive Officer, Director |  |
| Rob Hershberg | Director |  |
| Dean Schorno | Executive Officer |  |
| John Stuelpnagel | Director |  |
| Rob Rosen | Director |  |
| Chad Cohen | Director |  |
| Arnold Levine | Director |  |

## Other biotechnology companies in Washington that filed recently

- [Key Proteo, Inc.](https://specstream.ai/data/form-d/company/key-proteo-inc-1977784) $2.3 million · Oct 23, 2026
- [Inmedix, Inc.](https://specstream.ai/data/form-d/company/inmedix-inc-1851853) $4 million · Oct 22, 2026
- [Q-Immune, Inc.](https://specstream.ai/data/form-d/company/q-immune-inc-2155816) $25,000 · Sep 28, 2026
- [Hexamer Therapeutics, Inc](https://specstream.ai/data/form-d/company/hexamer-therapeutics-inc-1797915) $500,000 · Sep 15, 2026
- [MalarVx, Inc.](https://specstream.ai/data/form-d/company/malarvx-inc-1559688) $125,000 · Aug 25, 2026
- [Strella Biotechnology, Inc.](https://specstream.ai/data/form-d/company/strella-biotechnology-inc-1810011) $1.8 million · Aug 14, 2026

[Every Form D from the week of May 11, 2015](https://specstream.ai/data/form-d/week/2015-05-11) · [All recent filings in Washington](https://specstream.ai/data/form-d/state/washington) · [All recent Biotechnology filings](https://specstream.ai/data/form-d/industry/biotechnology)

Read from SEC EDGAR. Amount sold is what Adaptive Biotechnologies Corp reported on the day it filed; on an offering that is still open, a later amendment can raise it. Free to reuse with credit to SpecStream under [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/).