Harvard Bioscience, Inc. Common Stock (HBIO)
Since Aug 05, 2021, Harvard Bioscience, Inc. Common Stock (HBIO) has reported earnings 20 times. On average the shares move ±9.02% post-earnings, with a positive reaction 40.0% of the time. Its largest post-earnings gain was +20.91% (May 12, 2025) and its largest decline was -18% (May 04, 2022). The next earnings report is predicted for 2026-08-10 (approximate).
Earnings Price Reaction
Scroll to zoom, drag to pan — click earnings dots for details
Earnings Impact
Total Earnings
20
Avg Abs. Movement
±9.02%
Positive %
40.0%
Negative %
60.0%
Historical Earnings Statistics
| Date | Timing | Open | High | Close | Volume | Movement % | SEC Filing |
|---|---|---|---|---|---|---|---|
| May 12, 2026 | ☀ PRE | $6.06 | $6.39 | $5.77 | 701 | -17.04% | open_in_new |
| Mar 12, 2026 | ☀ PRE | $0.47 | $0.49 | $0.49 | 10,897 | -3.79% | open_in_new |
| Nov 06, 2025 | ☀ PRE | $0.58 | $0.58 | $0.55 | 51,267 | -5.94% | open_in_new |
| Aug 11, 2025 | ☀ PRE | $0.52 | $0.52 | $0.48 | 1,411 | -9.7% | open_in_new |
| May 12, 2025 | ☀ PRE | $0.35 | $0.67 | $0.38 | 148,737 | +20.91% | open_in_new |
| Mar 12, 2025 | ☀ PRE | $0.71 | $0.72 | $0.67 | 13,688 | -13.39% | open_in_new |
| Nov 07, 2024 | ☀ PRE | $2.45 | $2.46 | $2.38 | 11,792 | -15.6% | open_in_new |
| Aug 08, 2024 | ☀ PRE | $2.95 | $3.13 | $3.13 | 1,364 | +12.19% | open_in_new |
| May 07, 2024 | ☀ PRE | $3.90 | $3.95 | $3.91 | 4,317 | -1.76% | open_in_new |
| Mar 07, 2024 | ☀ PRE | $4.18 | $4.50 | $4.50 | 3,632 | +10.57% | open_in_new |
| Nov 07, 2023 | ☀ PRE | $4.09 | $4.43 | $4.28 | 3,596 | +0.12% | open_in_new |
| Aug 08, 2023 | ☀ PRE | $4.13 | $4.64 | $4.44 | 13,115 | -1.55% | open_in_new |
| Apr 25, 2023 | ☀ PRE | $5.07 | $5.30 | $5.27 | 9,473 | +7.55% | open_in_new |
| Mar 09, 2023 | ☀ PRE | $2.66 | $2.72 | $2.69 | 795 | +9.35% | open_in_new |
| Nov 08, 2022 | ☽ POST | $2.52 | $2.57 | $2.43 | 37,521 | -10.49% | open_in_new |
| Aug 04, 2022 | ☀ PRE | $3.67 | $3.67 | $3.60 | 4,300 | -5.52% | open_in_new |
| May 04, 2022 | ☀ PRE | $5.23 | $5.25 | $4.62 | 42,882 | -18% | open_in_new |
| Mar 08, 2022 | ☀ PRE | $5.37 | $5.83 | $5.81 | 23,453 | +7.39% | open_in_new |
| Nov 03, 2021 | ☀ PRE | $7.33 | $7.88 | $7.82 | 20,858 | +7.42% | open_in_new |
| Aug 05, 2021 | ☀ PRE | $8.22 | $8.22 | $8.00 | 11,420 | -2.2% | open_in_new |
Earnings Count
20
Total earnings in dataset
Avg Abs. Movement
±9.02%
Avg % price change on earnings
SEC Filing Types
Recent SEC Filings
4 most recent| Form | Date Filed | View on EDGAR |
|---|---|---|
| S-8 | 20260610 | open_in_new SEC.gov |
| 8-K | 20260602 | open_in_new SEC.gov |
| SD | 20260527 | open_in_new SEC.gov |
| SCHEDULE 13G/A | 20260514 | open_in_new SEC.gov |
Frequently asked about HBIO earnings
When does Harvard Bioscience, Inc. Common Stock report earnings next? expand_more
Harvard Bioscience, Inc. Common Stock (HBIO)'s next earnings date is approximate for 2026-08-10. This is a prediction based on its historical quarterly reporting pattern, not a company-confirmed date.
How much does HBIO stock move after earnings? expand_more
Over 20 reports, HBIO has moved an average of ±9.02% the session after earnings, closing higher 40.0% of the time.
What was HBIO's biggest post-earnings move? expand_more
HBIO's largest post-earnings gain on record was +20.91% on May 12, 2025, and its largest decline was -18% on May 04, 2022.
Where can I find Harvard Bioscience, Inc. Common Stock's SEC filings? expand_more
All of Harvard Bioscience, Inc. Common Stock's SEC filings — 10-K, 10-Q, 8-K and more — are listed in the SEC filings section on this page, each linking to the original document on SEC.gov.
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