Equity · Healthcare
ALT
NASDAQAltimmune, Inc.
Reddit mentioned ALT 1 times in the 30 days to 1 October 2026, in 1 of the communities we track. All of them were scored for sentiment: 0% read bullish, 0% bearish and 100% neither. Reddit data updated 1 October 2026.
The line runs $3.09 on 6 July through $2.86 on 30 September, on a scale from $2.75 to $3.50. Days the market did not trade hold the previous close, flat.
The chart above plots the price of ALT over the range selected — one day to the full history — drawn by TradingView from their own data. Our own licensed end-of-day series holds 62 sessions over that window: $3.09 on 6 July 2026 through $2.86 on 30 September 2026.
Finazon · prior-day close, indicative (IEX-derived, not the official close) · valuation computed from SEC EDGAR filings · as of Sep 30, 2026
ALT · crowd attention × price
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Day7 Sep 2026
ALT's busiest day for Reddit mentions sat one session from its highest close of the window — 1 mentions on 7 September, $3.41 on 4 September
ALT drew 12 Reddit mentions over the 90 days to 1 October 2026
This chart in words
The chart plots daily Reddit mentions of ALT over the 30 days to 1 October 2026: 1 in total, busiest on 7 September with 1, and 1 on the last day counted. Across this window the close ran between $2.86 on 30 September and $3.41 on 4 September. The line is the daily close over the same window: $3.28 on 2 September, $2.86 on 30 September. Of those days, 20 were trading sessions and the other 10 are hatched on the chart. On 9 of them no session took place, and the last close before it is carried forward rather than plotted; on 1 of them we hold no close at all, which is a gap in our own record rather than a closure we can prove.
The chart plots daily Reddit mentions of ALT over the 90 days to 1 October 2026: 12 in total, busiest on 17 August with 3, and 1 on the last day counted. The line is the daily close over the same window: $3.09 on 6 July, $2.86 on 30 September. Of those days, 62 were trading sessions and the other 28 are hatched on the chart. On 25 of them no session took place, and the last close before it is carried forward rather than plotted; on 2 of them no session took place, and this window holds no earlier close to carry forward; on 1 of them we hold no close at all, which is a gap in our own record rather than a closure we can prove.
Finazon · prior-day close, indicative (IEX-derived, not the official close), some closes dollar-rounded at the source
Crowd sentiment on ALT · 30d
1 mention of ALT was scored for sentiment in these 30 days, so that one reading IS the sample. A bullish or bearish share of it could only ever read 0% or 100%, which states the sample size and not the crowd — so none is drawn. The chart on this page applies the same 5-mention floor to every day it plots.
Where ALT is discussed
(30d)ALT insider trades
Compensation mechanics Share grants, option exercises, tax withholding and transfers. They reach the same Form 4 as a trade, but they are not the insider buying or selling on the open market, so no purchase or sale value applies to them.
ALT reported financials
ALT reported revenue of $41K for the fiscal year ended 31 Dec 2025. Net income over the same period was −$88.1M.
Source: SEC EDGAR XBRL company facts · latest period ended 30 Jun 2026
ALT earnings
no date announced in SEC filings yet
Reported figures & scheduled dates · SEC EDGAR filings
ALT institutional holders
10 of the 45 institutional funds we track reported a ALT position for the quarter ended 30 Jun 2026 — a combined $68.0M; the latest of those filings landed 02 Sep 2026.
Source: SEC EDGAR 13F filings
ALT fails-to-deliver
On 14 Sep 2026, 217 shares of ALT failed to deliver (about $710) — the latest of 2 consecutive trading days with recorded fails.
Source: SEC fails-to-deliver (CNS) data
ALT — frequently asked questions
Is Reddit bullish or bearish on ALT?
Across 1 classified ALT mentions in the last 30 days, 0% read bullish, 0% bearish and 100% neutral. Crowd sentiment is a social signal, not investment advice.
When did ALT last report earnings?
Altimmune (ALT) last reported earnings on 30 Jun 2026 for Q2 2026, per SEC filings.
Are ALT insiders buying or selling?
SEC Form 4 filings over the last 90 days show 1 buy and 0 sells by ALT insiders on the open market. A further 4 filings were grants, awards, gifts or exercises rather than open-market trades.
What exchange is ALT listed on?
Altimmune trades on NASDAQ under the ticker ALT.
Answers are generated from the live figures on this page — Reddit crowd data, SEC filings and open company records — and update as the data does.