As of Apr 09th, 2025, there has been substantial selling of Altimmune, Inc. in recent trading

The chart below shows ALL of the short selling each day in ALTIMMUNE, INC. (ALT). We have consolidated the tape of ALL US stock exchanges and dark pools (this means we get the TRADE IDENTIFIER showing whether the trade was a buy, sell or sell short). The data below shows just the short sales each day in your stock. It includes both EXEMPT (market makers) and NON-EXEMPT (everyone else) short sales in ALTIMMUNE, INC.. An average of 45.08% of the daily trading in ALT is short selling. This is abnormally high and implies there is illicit trading taking place in your stock. We run automated surveillance and reporting algorithms that report manipulative market making and short selling (to FINRA, SEC, Whistleblower's Office and Dept of Treasury FINCEN). We then issue FINRA COMPLIANT research to our large user base to counteract this activity that is driving ALT lower unfairly.

You can find the full report at [ https://www.woprai.com/ ]

Please find the applicable data below, drawn from all major market providers.

Date	Short Volume	Total Volume	Percentage	Squeeze Trigger	$ Value
2025-04-08	1,113,502	2,745,760	40.55	3.8	4,231,308
2025-04-07	1,279,492	3,544,514	36.1	3.95	5,053,993
2025-04-04	1,103,859	2,983,156	37	4.28	4,724,517
2025-04-03	875,067	1,997,852	43.8	4.55	3,981,555
2025-04-02	1,018,177	2,797,139	36.4	4.81	4,897,431
2025-04-01	1,220,481	2,361,849	51.67	4.87	5,943,742
2025-03-31	2,310,920	3,591,907	64.34	4.93	11,392,836
2025-03-28	765,385	1,325,628	57.74	5.4	4,133,079
2025-03-27	901,147	1,611,393	55.92	5.53	4,983,343
2025-03-26	795,070	1,420,751	55.96	5.64	4,484,195
2025-03-25	875,611	1,574,810	55.6	5.91	5,174,861
2025-03-24	1,103,061	2,292,441	48.12	6.04	6,662,488
2025-03-21	1,025,249	2,014,991	50.88	5.77	5,915,687
2025-03-20	890,034	1,682,818	52.89	5.75	5,117,696
2025-03-19	925,236	1,729,425	53.5	5.73	5,301,602
2025-03-18	1,398,342	2,519,600	55.5	5.61	7,844,699
2025-03-17	3,481,901	5,854,508	59.47	5.77	20,090,569
2025-03-14	5,459,155	12,027,271	45.39	5.82	31,772,282
2025-03-13	904,243	2,870,005	31.51	5.33	4,819,615
2025-03-12	1,265,149	3,031,930	41.73	5.52	6,983,622
2025-03-11	1,312,894	3,210,255	40.9	5.28	6,932,080
2025-03-10	1,168,762	2,255,237	51.82	5.41	6,323,002
2025-03-07	915,275	2,382,794	38.41	5.57	5,098,082
2025-03-06	1,083,421	2,964,583	36.55	5.56	6,023,821
2025-03-05	1,189,016	3,292,582	36.11	5.84	6,943,853
2025-03-04	1,220,971	2,808,672	43.47	5.8	7,081,632
2025-03-03	1,287,035	2,620,600	49.11	6.2	7,979,617
2025-02-28	1,459,140	3,370,146	43.3	6.46	9,426,044
2025-02-27	1,895,364	4,393,589	43.14	6.47	12,263,005
2025-02-26	822,223	1,924,400	42.73	5.98	4,916,894
2025-02-25	1,095,202	2,354,744	46.51	5.96	6,527,404
2025-02-24	968,454	2,011,152	48.15	6.15	5,955,992
2025-02-21	807,194	1,634,243	49.39	6.47	5,222,545
2025-02-20	652,739	1,686,983	38.69	6.65	4,340,714
2025-02-19	1,332,541	3,572,616	37.3	6.87	9,154,557
2025-02-18	1,053,048	2,516,894	41.84	6.53	6,876,403
2025-02-14	809,031	2,369,137	34.15	6.35	5,137,347

Total	1,435,158,726	3,181,168,104	45.11	9.42	13,522,298,270

* Totals include all data records back to 2020-04-13 00:00:00, data set is truncated for viewing.

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As of Apr 09th, 2025, there has been substantial selling of Altimmune, Inc. in recent trading