Biogen Inc. (BIIB) SEC filings
BIIB SEC filings moved a median of +0.59% by the close. BIIB SEC filings — 10-K, 10-Q, 8-K and the rest — each read against the price at its own news timestamp. Back to the BIIB overview →
57 measured BIIB SEC filing events.
Where these BIIB SEC filings landedvs 57 measured BIIB SEC filing reactions
| Middle 50% of BIIB SEC filing reactions | -2.31% to +2.81% |
|---|---|
| Median reaction (to close) | +0.59% |
| Measured reactions | 57 |
Point-in-time · zero look-ahead
Half of the 57 BIIB SEC filing events with a measured close landed between -2.31% and +2.81%; 54% closed up.
| Date | Headline | Event | 5-min | To close |
|---|---|---|---|---|
| Form 10-Q BIOGEN INC. For: Jun 30 | SEC filing · Form 10-Q | +1.99% | -0.60% | |
| Form 8-K BIOGEN INC. For: Jul 29 | SEC filing · Form 8-K | +1.99% | -0.60% | |
| Form 8-K BIOGEN INC. For: Jul 01 | SEC filing · Form 8-K | -0.28% | +1.82% | |
| Form 8-K BIOGEN INC. For: Jun 09 | SEC filing · Form 8-K | -0.34% | +2.29% | |
| Form 8-K/A BIOGEN INC. For: May 14 | SEC filing · Form 8-K | -0.34% | +2.29% | |
| Form 8-K BIOGEN INC. For: May 14 | SEC filing · Form 8-K | -0.04% | -4.43% | |
| Form 10-Q BIOGEN INC. For: Mar 31 | SEC filing · Form 10-Q | +3.54% | +6.59% | |
| Form 8-K BIOGEN INC. For: Apr 29 | SEC filing · Form 8-K | +3.54% | +6.59% | |
| Form ARS BIOGEN INC. For: Dec 31 | SEC filing · Form ARS | +3.54% | +6.59% | |
| Form DEF 14A BIOGEN INC. For: Jun 09 | SEC filing · Form DEF | +3.54% | +6.59% | |
| Form DEFA14A BIOGEN INC. | SEC filing · Form DEFA14A | +3.54% | +6.59% | |
| Form 8-K BIOGEN INC. For: Apr 06 | SEC filing · Form 8-K | -0.33% | -2.63% | |
| Form 8-K BIOGEN INC. For: Mar 31 | SEC filing · Form 8-K | -0.61% | +0.33% | |
| Form 8-K BIOGEN INC. For: Mar 11 | SEC filing · Form 8-K | -0.99% | -1.58% | |
| Form 8-K BIOGEN INC. For: Feb 11 | SEC filing · Form 8-K | +0.41% | +2.81% | |
| Form 10-K BIOGEN INC. For: Dec 31 | SEC filing · Form 10-K | +2.34% | +7.58% | |
| Form 8-K BIOGEN INC. For: Feb 06 | SEC filing · Form 8-K | +2.34% | +7.58% | |
| Form 8-K BIOGEN INC. For: Jan 13 | SEC filing · Form 8-K | -1.38% | -4.74% | |
| Form 10-Q BIOGEN INC. For: Sep 30 | SEC filing · Form 10-Q | +2.01% | +6.79% | |
| Form 8-K BIOGEN INC. For: Oct 30 | SEC filing · Form 8-K | +2.01% | +6.79% | |
| Form 8-K BIOGEN INC. For: Oct 14 | SEC filing · Form 8-K | -0.30% | -0.75% | |
| Form 10-Q BIOGEN INC. For: Jun 30 | SEC filing · Form 10-Q | +0.12% | -3.76% | |
| Form 8-K BIOGEN INC. For: Jul 31 | SEC filing · Form 8-K | +0.12% | -3.76% | |
| Form 8-K BIOGEN INC. For: Jul 07 | SEC filing · Form 8-K | +0.76% | +3.18% | |
| Form 8-K BIOGEN INC. For: Jun 17 | SEC filing · Form 8-K | +0.34% | +0.59% | |
| Form DEFA14A BIOGEN INC. | SEC filing · Form DEFA14A | +0.12% | +1.20% | |
| Form 8-K BIOGEN INC. For: May 06 | SEC filing · Form 8-K | -1.02% | -0.45% | |
| Form 10-Q BIOGEN INC. For: Mar 31 | SEC filing · Form 10-Q | +0.24% | +0.66% | |
| Form 8-K BIOGEN INC. For: May 01 | SEC filing · Form 8-K | -0.99% | +0.47% | |
| Form S-3ASR BIOGEN INC. | SEC filing · Form S-3ASR | +0.24% | +0.66% | |
| Form ARS BIOGEN INC. For: Dec 31 | SEC filing · Form ARS | +1.02% | +0.84% | |
| Form DEF 14A BIOGEN INC. For: Jun 17 | SEC filing · Form DEF | +1.02% | +0.84% | |
| Form DEFA14A BIOGEN INC. | SEC filing · Form DEFA14A | +1.02% | +0.84% | |
| Form 10-K BIOGEN INC. For: Dec 31 | SEC filing · Form 10-K | +0.40% | +4.26% | |
| Form 8-K BIOGEN INC. For: Feb 12 | SEC filing · Form 8-K | -5.50% | -2.61% | |
| Form 8-K BIOGEN INC. For: Jan 13 | SEC filing · Form 8-K | +0.13% | -3.07% | |
| Form 10-Q BIOGEN INC. For: Sep 30 | SEC filing · Form 10-Q | -0.36% | -2.31% | |
| Form 8-K BIOGEN INC. For: Oct 28 | SEC filing · Form 8-K | -0.36% | -2.31% | |
| Form 8-K BIOGEN INC. For: Oct 30 | SEC filing · Form 8-K | -1.42% | -1.87% | |
| Form 8-K BIOGEN INC. For: Sep 11 | SEC filing · Form 8-K | -0.38% | -0.58% | |
| Form 8-K BIOGEN INC. For: Aug 12 | SEC filing · Form 8-K | +0.08% | -0.59% | |
| Form 10-Q BIOGEN INC. For: Jun 30 | SEC filing · Form 10-Q | -0.45% | -3.20% | |
| Form 8-K BIOGEN INC. For: Aug 01 | SEC filing · Form 8-K | -0.62% | -2.36% | |
| Form 8-K BIOGEN INC. For: Jun 20 | SEC filing · Form 8-K | +0.28% | +1.20% | |
| Form S-8 BIOGEN INC. | SEC filing · Form S-8 | -0.17% | -1.47% | |
| Form ARS BIOGEN INC. For: Dec 31 | SEC filing · Form ARS | +0.80% | +3.12% | |
| Form DEF 14A BIOGEN INC. For: Jun 20 | SEC filing · Form DEF | +0.80% | +3.12% | |
| Form DEFA14A BIOGEN INC. | SEC filing · Form DEFA14A | +0.80% | +3.12% | |
| Form 10-Q BIOGEN INC. For: Mar 31 | SEC filing · Form 10-Q | +0.67% | +0.62% | |
| Form 8-K BIOGEN INC. For: Apr 24 | SEC filing · Form 8-K | +0.96% | +1.52% | |
| Form PRE 14A BIOGEN INC. For: Jun 20 | SEC filing · Form PRE | +0.37% | -0.97% | |
| Form 10-K BIOGEN INC. For: Dec 31 | SEC filing · Form 10-K | -0.31% | -2.76% | |
| Form 8-K BIOGEN INC. For: Feb 13 | SEC filing · Form 8-K | -0.58% | -3.81% | |
| Form 8-K BIOGEN INC. For: Dec 06 | SEC filing · Form 8-K | +0.36% | +2.52% | |
| Form 10-Q BIOGEN INC. For: Sep 30 | SEC filing · Form 10-Q | -1.06% | -3.16% | |
| Form 8-K BIOGEN INC. For: Nov 06 | SEC filing · Form 8-K | -1.06% | -3.16% | |
| Form 8-K BIOGEN INC. For: Nov 08 | SEC filing · Form 8-K | -3.93% | -5.70% |
Keep exploring
More BIIB: earnings → · analyst actions → · BIIB overview →
Other Healthcare names and their SEC filings
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Orthofix Medical Inc. (OFIX) | 1,217 | +0.06% | 51% |
| IMMUNOMEDICS (IMMU) | 1,213 | -0.08% | 45% |
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Same sector, same measurement: percent move vs. the price at the news timestamp, read at 30 minutes. Sample sizes differ, so the medians are comparable but the confidence behind them is not. These are each name’s all-news baseline, not its SEC filings — that is what the link opens.