Reporting owner · Q3 2026 · CIK 1820885

Bobulsky Susan: insider trades.

Bobulsky Susan reported 5 non-derivative transactions on 5 SEC ownership filings in Q3 2026: 0 open-market purchases and 5 sales ($264K), across 1 company.

Transactions
5
Purchases (P)
0
Sales (S)
5
Companies
1
Name as filed
BOBULSKY SUSAN

Companies

CompanyRelationshipTransactions
Adaptive Biotechnologies Corp (ADPT)Officer · Chief Commercial Officer, MRD5

Transactions

5 non-derivative rows. Shares and prices as filed.
DateCompanyCodeSharesPriceOwned afterFiling
2026-09-15Adaptive Biotechnologies CorpS1,195$27395,794Form 4
2026-08-10Adaptive Biotechnologies CorpS3,000$25396,989Form 4
2026-07-30Adaptive Biotechnologies CorpS1,299$24399,989Form 4
2026-07-16Adaptive Biotechnologies CorpS5,000$23401,288Form 4
2026-07-01Adaptive Biotechnologies CorpS487$22406,288Form 4

Questions

What stock did Bobulsky Susan buy or sell?

Bobulsky Susan reported 5 non-derivative transactions on 5 SEC ownership filings in Q3 2026: 0 open-market purchases and 5 sales ($264K), across 1 company.

Is Bobulsky Susan the same person as other filers with this name?

This page covers SEC CIK 1820885 only. The SEC assigns each reporting owner a CIK, and people with the same name have different CIKs.

Source: SEC Insider Transactions Data Sets, Q3 2026. Reported as filed; we do not assess intent, performance or compliance. All filings for this CIK on SEC.gov.

Plain-text version for agents and LLMs: /insiders/bobulsky-susan-1820885.md

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