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$ Value

$0

Shares

37,500

Price

$0

Filed

Mar 20

Insider

Name

Violette Shelia M.

Title

Chief Scientific Officer

CIK

0002016144

Roles

Officer

Transaction Details

Transaction Date

2026-02-24

Code

A

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

93,069

Footnotes

The restricted stock units ("RSUs") vest in four equal installments, 25% shall vest 6 months from February 24, 2026 (the "Grant Date"), 25% shall vest 12 months from the Grant Date, 25% shall vest 24 months from the Grant Date, and 25% shall vest 36 months from Grant Date. Each RSU represents a contingent right to receive one share of Issuer common stock. | Shares held by Violette Holdings LLC ("Violette Holdings"). The Reporting Person is a manager of Violette Holdings and disclaims beneficial ownership of these shares except to the extent of her pecuniary interest therein, if any, and this report shall not be deemed an admission that she is the beneficial owner of such shares for purposes of Section 16 of the Exchange Act or for any other purpose.

Filing Info

Accession No.

0001193125-26-118054

Form Type

4

Issuer CIK

0001661998

Violette Shelia M.'s History

Date Ticker Type Value
2026-02-25 QTTB $13K
2026-02-24 QTTB A $0
2025-08-26 QTTB $5K

Other Insiders at QTTB (90d)

Insider Bought Sold Last
LAPORTE KATHLEEN 2026-01-15
Morrison Jodie Pope
CEO
$45K 2026-02-25
Kalowski Lee
CFO and President
$18K 2026-02-25
Lundberg Sven Ante 2026-01-15
GRAYZEL DAVID S. 2026-01-15
Violette Shelia M.
Chief Scientific Officer
$13K 2026-02-25