SEC Form 4 · accession 0001725092-26-000013
Cue Biopharma, Inc. · CUE
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Shao-Lee Lin
Officer — Chief Executive Officer · Director
Period of report
Aug 12, 2026
Accepted (ET)
Aug 14, 2026 · 8:46 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001645460
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | Aug 12, 2026 | M | 109,179 | $0.00 | A | 764,253 | D | |
| Common StockF2 | Aug 12, 2026 | S | 34,225 | $26.99 | D | 730,028 | D | |
| Common StockF3 | Aug 12, 2026 | S | 5,775 | $27.75 | D | 724,253 | D | |
| Common StockF4 | Aug 13, 2026 | S | 5,423 | $27.19 | D | 718,830 | D | |
| Common StockF5 | Aug 13, 2026 | S | 2,375 | $28.11 | D | 716,455 | D | |
| Common StockF6 | Aug 13, 2026 | S | 10,460 | $29.48 | D | 705,995 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Common StockF7 | — | Aug 12, 2026 | M | 109,179 | D | — | — | Common Stock | 109,179 | 218,358 | D |
Explanation of responses
- F1The sales reported represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sales were to satisfy tax withholding obligations to be funded by a "sell-to-cover" transaction and do not represent discretionary transactions by the reporting person.
- F2The price reported in this line item is a weighted average price. These shares were sold as part of block trades for multiple security holders of the Issuer at prices ranging from $26.50 to $27.495, inclusive. The Reporting Person undertakes to provide to the Issuer, any securityholder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein to the block trades.
- F3The price reported in this line item is a weighted average price. These shares were sold as part of block trades for multiple security holders of the Issuer at prices ranging from $27.50 to $28.13, inclusive. The Reporting Person undertakes to provide to the Issuer, any securityholder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein to the block trades.
- F4The price reported in this line item is a weighted average price. These shares were sold as part of block trades for multiple security holders of the Issuer at prices ranging from $26.70 to $27.69, inclusive. The Reporting Person undertakes to provide to the Issuer, any securityholder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein to the block trades.
- F5The price reported in this line item is a weighted average price. These shares were sold as part of block trades for multiple security holders of the Issuer at prices ranging from $27.78 to $28.505, inclusive. The Reporting Person undertakes to provide to the Issuer, any securityholder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein to the block trades.
- F6The price reported in this line item is a weighted average price. These shares were sold as part of block trades for multiple security holders of the Issuer at prices ranging from $28.90 to $29.87, inclusive. The Reporting Person undertakes to provide to the Issuer, any securityholder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein to the block trades.
- F7The performance stock units ("PSU") were awarded subject to certain stock-price based vesting conditions with vesting comprised of three substantially equal tranches that are eligible to vest based the achievement of a closing price per share of $33.00, $38.50 and $44.00, in each case for a period of five consecutive trading days. If the stock price targets are not satisfied by the period ending 24 months from the date of grant, the PSUs shall automatically be forfeited and cancelled without consideration. The award settled with respect to 1/3 of the PSUs underlying the award on August 12, 2026. The remaining 2/3 of the PSUs underlying the award are expected to settle on the achievement of a closing price per share of $38.50 and $44.00, in each case for a period of five consecutive trading days.