Dorton Katina

Form 4 filings across 4 companies. Net figures count open-market buys and sales only. EDGAR profile ↗

Lifetime net: $0

Positions by company

Reported holding is the most recent post-transaction share count on a Table I row.

Every company this insider has reported trading in, with the value bought and sold at each and the date they last traded.
Ticker	Company	Bought	Sold	Net	Shares held	Last trade
—	Mallinckrodt plc	$0	$0	$0	7,387	Jul 15
FULC	Fulcrum Therapeutics, Inc.	$0	$0	$0	—	Jun 30
PRLD	Prelude Therapeutics Inc	$0	$0	$0	—	Jun 9
TCRX	TScan Therapeutics, Inc.	$0	$0	$0	—	May 20

—

Mallinckrodt plc

Bought

Sold

Held

7,387

FULC

Fulcrum Therapeutics, Inc.

Bought

Sold

Held

—

PRLD

Prelude Therapeutics Inc

Bought

Sold

Held

—

TCRX

TScan Therapeutics, Inc.

Bought

Sold

Filing record

How quickly this filer reports. Section 16 allows two business days from the transaction.

All 12 filings we hold were filed within the two-business-day deadline.

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Trade history

The 16 most recent Form 4 transactions.

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Ticker	Company	Type	Shares	Price	Value	Δ Own	Filing
Jul 15	—	Mallinckrodt plc	AGRANT◆	4,406	—	—	—	Open the original filing on SEC.gov
Jun 30	FULC	Fulcrum Therapeutics, Inc.	AGRANT◆	32,000	—	—	—