Form 4 code · Other

Code U: disposition pursuant to a tender of shares in a change of control.

Disposition of securities pursuant to a tender of shares in a change of control transaction. Appears around acquisitions of the issuer.

Quarter
Q3 2026
Non-derivative rows
38
Derivative rows
0
Share of non-derivative
0.1%

Recent code U transactions

Latest-dated code U rows in Q3 2026. Shares and prices are as filed.
DateIssuerInsiderSharesPriceFiling
2026-09-09Barinthus Biotherapeutics plc.Oxford Science Enterprises plc8,797,770$0.114/A
2026-08-27Forte Biosciences, Inc.Gryska David W5,940—4
2026-08-27Forte Biosciences, Inc.Riley Antony A42,600—4
2026-08-27Forte Biosciences, Inc.Wagner Paul A.85,482—4
2026-08-27Forte Biosciences, Inc.Kornfeld Steven3,960—4
2026-07-28Open Lending CorpGreenberg Blair J.7,564,566$3.154

Query code U transactions

Request with your API key
curl "https://sec-api.dev/api/v1/insider-transactions?period=2026q3&transactionCode=U&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Insider trading API · Insider trading by company

Questions

What does transaction code U mean on Form 4?

Disposition of securities pursuant to a tender of shares in a change of control transaction. Appears around acquisitions of the issuer.

How common is code U?

In Q3 2026, code U appeared on 38 non-derivative and 0 derivative transaction rows in the SEC insider transactions data set (0.1% of non-derivative rows).

Other codes

Plain-text version for agents and LLMs: /form-4-transaction-codes/u.md

Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.