CIK 0001326190 · Non-accelerated filer<br>Smaller reporting company
Altimmune, Inc.
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- ALT
- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 202726770
- Phone
- 862-457-1450
- Business address
- 350 MOUNT KEMBLE AVENUE, SUITE 1001, MORRISTOWN, NJ, 07960
- Former names
- PHARMATHENE, INC, HEALTHCARE ACQUISITION CORP
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-01-30 | Roberts M Scot Chief Scientific Officer | Shares withheld for taxes | −2,859 | $5.60 | $16K | 101,811 |
| 2026-01-30 | Roberts M Scot Chief Scientific Officer | Option exercise · Restricted Stock Units | −9,275 | 9,275 | ||
| 2026-01-30 | Garg Vipin K Director | Option exercise | +26,775 | 429,225 | ||
| 2026-01-30 | Garg Vipin K Director | Shares withheld for taxes | −11,632 | $5.60 | $65K | 417,593 |
| 2026-01-30 | Garg Vipin K Director | Option exercise · Restricted Stock Units | −26,775 | 26,775 | ||
| 2026-01-27 | Jordt Raymond M Chief Business Officer | Option exercise | +15,850 | 69,765 | ||
| 2026-01-27 | Jordt Raymond M Chief Business Officer | Shares withheld for taxes | −4,229 | $6.18 | $26K | 65,536 |
| 2026-01-27 | Jordt Raymond M Chief Business Officer | Option exercise · Restricted Stock Units | −15,850 | 47,550 | ||
| 2026-01-27 | Roberts M Scot Chief Scientific Officer | Option exercise | +15,850 | 100,143 | ||
| 2026-01-27 | Roberts M Scot Chief Scientific Officer | Shares withheld for taxes | −4,748 | $6.18 | $29K | 95,395 |
| 2026-01-27 | Roberts M Scot Chief Scientific Officer | Option exercise · Restricted Stock Units | −15,850 | 47,550 | ||
| 2026-01-27 | Garg Vipin K Director | Option exercise | +41,200 | 420,348 | ||
| 2026-01-27 | Garg Vipin K Director | Shares withheld for taxes | −17,898 | $6.18 | $111K | 402,450 |
| 2026-01-27 | Garg Vipin K Director | Option exercise · Restricted Stock Units | −41,200 | 123,600 | ||
| 2026-01-25 | Jordt Raymond M Chief Business Officer | Option exercise | +14,600 | 57,770 | ||
| 2026-01-25 | Jordt Raymond M Chief Business Officer | Shares withheld for taxes | −3,855 | $5.50 | $21K | 53,915 |
| 2026-01-25 | Jordt Raymond M Chief Business Officer | Option exercise · Restricted Stock Units | −14,600 | 29,200 | ||
| 2026-01-25 | Roberts M Scot Chief Scientific Officer | Option exercise | +14,600 | 88,666 | ||
| 2026-01-25 | Roberts M Scot Chief Scientific Officer | Shares withheld for taxes | −4,373 | $5.50 | $24K | 84,293 |
| 2026-01-25 | Roberts M Scot Chief Scientific Officer | Option exercise · Restricted Stock Units | −14,600 | 29,200 |
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