Routine insider onboarding filing with no trading signal. Monitor future Form 4 filings for any open-market purchases or sales by this insider.
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Executive Summary
Mary Tagliaferri filed an initial Statement of Beneficial Ownership (Form 3) with the SEC, disclosing 66,556 stock options exercisable at $6.47 per share, vesting over approximately four years. This is a routine filing required upon becoming a Section 16 reporting person and contains no trading activity or material new information.
Key Facts
- Form 3 filed by Mary Tagliaferri as a new Section 16 reporting person of Iambic Therapeutics, Inc.
- Discloses 66,556 stock options with an exercise price of $6.47 per share, expiring August 26, 2034.
- Options vest 25% on August 13, 2025, and 1/48th monthly thereafter.
- No shares of common stock are reported as directly or indirectly owned.
Financial Impact
No financial impact; the filing is an initial ownership disclosure with no transaction.
Investment Themes
Documents Analyzed
This report is based on 4 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 3 Filing (Primary) | 0001323304-26-000008 |
| Document: 0001323304-26-000008-index-headers.html | 0001323304-26-000008 |
| Document: 0001323304-26-000008-index.html | 0001323304-26-000008 |
| Document: 0001323304-26-000008.txt | 0001323304-26-000008 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 19, 2026 6d ago | Insider Buy | $16.01 $15.80 | ▼ −1.31% | ▼ −1.84% | $14.41 (−9.99%) |
Oct 16, 2026 10d ago | 8-K | $16.34 $16.01 | ▼ −2.02% | ▼ −2.35% | $14.41 (−11.81%) |
Oct 15, 2026 11d ago | 424B4 | $23.81 $16.34 | ▼ −31.37% | ▼ −31.80% | $14.41 (−39.48%) |
Oct 15, 2026 11d ago | EFFECT | $18.91 $23.81 | ▲ +25.91% | ▲ +27.02% | $14.41 (−23.80%) |
Oct 14, 2026 11d ago | 3 | $18.91 $23.81 | ▲ +25.91% | ▲ +27.02% | $14.41 (−23.80%) |
Oct 14, 2026 11d ago | 3 | $18.91 $23.81 | ▲ +25.91% | ▲ +27.02% | $14.41 (−23.80%) |
Oct 14, 2026 11d ago | 3 | $18.91 $23.81 | ▲ +25.91% | ▲ +27.02% | $14.41 (−23.80%) |
Oct 14, 2026 11d ago | 3 | $18.91 $23.81 | ▲ +25.91% | ▲ +27.02% | $14.41 (−23.80%) |
Oct 14, 2026 11d ago | 3 | $18.91 $23.81 | ▲ +25.91% | ▲ +27.02% | $14.41 (−23.80%) |
Oct 14, 2026 11d ago | 3 | $18.91 $23.81 | ▲ +25.91% | ▲ +27.02% | $14.41 (−23.80%) |
US Market Status
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