Insider Profile · SEC Form 4 Activity · Trailing 90 Days

Gillis Steven

Over the trailing 90 days, Gillis Steven (Other at Kardigan, Inc.) traded $45.5M of stock (net buying $34.1M) across 4 companies, per 16 SEC Form 4 transactions.

Role: Other
Companies: KARD SPTX TAK BOLD
Window: Trailing 90 days · 16 transactions · CIK 1229592
Net activity: +$34.1M ($39.8M bought · $5.7M sold)
Source: Official filings on sec.gov ↗

By Company (Trailing 90 Days)

Symbol	Company	Txns	Bought	Sold	Net
KARD	Kardigan, Inc.	5	$20.0M	—	$20.0M
SPTX	Seaport Therapeutics, Inc.	5	$19.8M	—	$19.8M
TAK	TAKEDA PHARMACEUTICAL CO LTD	3	—	$5.7M	−$5.7M
BOLD	Boundless Bio, Inc.	3	$16K	$40K	−$23K

Transactions (16)

Date	Symbol	Type	Shares	Value	Description
2026-07-10	TAK	Sell	1.2K	$5.7M	Disposition to the issuer of issuer equity securities
2026-07-01	TAK	Buy	3.8K	$0	Grant, award or other acquisition
2026-07-01	TAK	Buy	1.3K	$0	Grant, award or other acquisition
2026-07-01	BOLD	Sell	16.0K	$0	Exercise or conversion of derivative security
2026-07-01	BOLD	Sell	16.0K	$40K	Open market or private sale
2026-07-01	BOLD	Buy	16.0K	$16K	Exercise or conversion of derivative security
2026-06-22	KARD	Buy	1.2M	$20.0M	Open market or private purchase
2026-06-17	KARD	Sell	2.3M	$0	Conversion of derivative security
2026-06-17	KARD	Sell	1.2M	$0	Conversion of derivative security
2026-06-17	KARD	Sell	5.1M	$0	Conversion of derivative security
2026-06-17	KARD	Buy	13.8M	$0	Conversion of derivative security
2026-05-04	SPTX	Buy	1.1M	$19.8M	Open market or private purchase
2026-05-04	SPTX	Buy	2.5M	$0	Conversion of derivative security
2026-05-04	SPTX	Buy	2.7M	$0	Conversion of derivative security
2026-05-04	SPTX	Sell	2.5M	$0	Conversion of derivative security
2026-05-04	SPTX	Sell	2.7M	$0	Conversion of derivative security

Activity shown covers the trailing 90 days of SEC Form 4 filings. "Buy" and "sell" follow the SEC acquired/disposed codes and include compensation events (grants, option exercises, tax withholding) unless noted. Historical fact, not investment advice.

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