Pasithea Therapeutics Corp. (KTTA) IPO — S-1 Filing, Stock & Insider Activity

Pasithea Therapeutics Corp. IPO — Status & S-1 Filing

Ticker: KTTA
Status: Registered — S-1 filed with the SEC
S-1 filed: 2025-11-18
Exchange: NASDAQ
Expected price range: not yet disclosed (set in a later S-1/A or pricing amendment)
Shares offered: 13,929,516
SEC CIK: 0001841330 · View the S-1 on SEC EDGAR →

Track every registration update on the InsiderAlpha IPO tracker.

Updated Jul 16, 2026 · Last SEC filing 2026-06-22

Pasithea Therapeutics Corp. (KTTA) has filed 8 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-22. 1 Form 8-K material event filings were reported by KTTA in the last 90 days. InsiderAlpha tracks every KTTA SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.

About Pasithea Therapeutics Corp. (KTTA)

SEC CIK	0001841330

90-Day SEC Filing Activity

Form 4 filings (90d)	8
Form 8-K filings (90d)	1
Latest Form 4 filing	2026-06-22

Recent KTTA Insider Transactions (Form 4)

Date	Insider	Role	Transaction	Shares	Price	Value	Filing
2026-06-17	Coastlands Capital LP	10% Owner	P — Open-market purchase	100.0K	$0.53	$53K	SEC
2025-11-28	Leahy Emer	Director	A — Grant or award	33.3K	$0.75	$25K	SEC
2025-11-28	Dumesnil Simon	Director	P — Open-market purchase	33.3K	$0.75	$25K	SEC
2025-11-28	Marques Tiago	Chief Executive Officer	P — Open-market purchase	33.3K	$0.75	$25K	SEC
2025-11-28	Schneiderman Daniel H	Chief Financial Officer	A — Grant or award	26.7K	$0.75	$20K	SEC
2025-11-28	STEINMAN LAWRENCE	Director	P — Open-market purchase	133.3K	$0.75	$100K	SEC

All transactions sourced from SEC EDGAR Form 4 filings for Pasithea Therapeutics Corp. (KTTA). Updated in real time as new filings are submitted to the SEC.

Most-Active KTTA Insiders — Last 90 Days

Insider	Form 4 filings	Total transaction value
STEINMAN LAWRENCE	1	—
Schneiderman Daniel H	1	—
Novak Alfred J	1	—
Marques Tiago	1	—
Leahy Emer	1	—

Recent KTTA Form 8-K Material Events

2026-05-04 — Item 5.02, 7.01, 9.01 [SEC]
2026-02-20 — Item 3.01 · Regulatory · negative [SEC]
Pasithea Therapeutics received a Nasdaq delisting notice on February 20, 2026, for failing to maintain the $1.00 minimum bid price requirement. The company has 180 calendar days (until August 19, 2026) to regain compliance by achieving a closing bid price at or above $1.00 for te

Recent Insider Filings

2026-06-22 — Coastlands Capital LP (10% Owner)
2026-05-05 — Marques Tiago (Chief Executive Officer)
2026-05-05 — STEINMAN LAWRENCE (Director)
2026-05-05 — Dumesnil Simon (Director)
2026-05-05 — Schneiderman Daniel H (Chief Financial Officer)

Form 4 Transaction Code Reference

SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in KTTA insider filings:

P	Open-market purchase by the insider
S	Open-market sale by the insider
A	Grant, award, or other acquisition from the issuer
M	Exercise or conversion of derivative security (e.g. options)
F	Payment of exercise price or tax liability via share withholding
G	Bona-fide gift of securities
D	Disposition to the issuer (e.g. share buyback participation)
J	Other acquisition or disposition
X	Exercise of in-the-money or at-the-money derivative security
C	Conversion of derivative security
V	Transaction voluntarily reported earlier than required

KTTA Insider Trading — FAQ

What is the latest insider trade for KTTA?: Pasithea Therapeutics Corp. (KTTA) had 8 insider filings in the last 90 days, with the most recent on 2026-06-22. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying KTTA stock?: 0 insider purchases of KTTA were filed in the last 90 days.
How many insiders are selling KTTA stock?: 0 insider sales of KTTA were filed in the last 90 days.
Where can I see KTTA SEC filings (Form 4, 10-K, 10-Q, 8-K)?: InsiderAlpha aggregates every KTTA SEC filing — Form 4 insider transactions, 10-K and 10-Q quarterly reports, and 8-K material event disclosures — in one timeline.

Learn More

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