Transaction · 0001214659-26-011558

Cho Dennis

Cho Dennis, SR, reported an open-market or private sale at Twist Bioscience Corp involving 412.000000 shares for an estimated $50521.09. Reported holdings after the transaction were 73651.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

Open-market sellSEC transaction code SSR
TWSTTwist Bioscience Corp
Trade date
Sep 08, 2026
Filing date
Sep 10, 2026
View on SEC Insider profile
Estimated value-$50.5kShares × reported price
Shares traded412$122.62 per share
Holdings after73.6kDirect
% of reported position traded0.56%This security and ownership context
How reported position traded is calculated

Shares sold ÷ (holdings after + shares sold). Estimated position before: 74,063 shares.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

TWST price since this filing

Daily closing prices, with the filing date and available return windows
TWST · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago -8.8%1w ago +4.1%1d ago -1.7%
Returns since7d +22.6%30d +26.0%90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0001214659-26-011558
Common Stock
Transaction date
Sep 08, 2026
Filed Sep 10, 2026, 08:00 PM · 2d delay
Shares
412 sh
$122.62 per share
Estimated value
-$50.5k
Computed from shares × price
Holdings after
73,651 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Cluster Selling Direct Ownership Repeat Seller
Filing-only score

+10 points

Compact filing score computed from stored Form 4 facts. Version v1.

Positive filing signal

This filing has a modest positive filing-only score. Treat it as a useful flag for review, not as a buy signal.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
  • timely_filing+4 points

    reporting_delay_days = 2

    Filing reported within two business days of the transaction.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

See Remarks

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    Represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units. These sales are mandated by

  2. the Issuer's election under its equity incentive plans to require the satisfaction of a tax withholding obligation to be funded by a "sell to cover" transaction and do not represent discretionary trad…

  3. the Reporting Person.

Original filing · 0001214659-26-011558
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