ImmunoGen, Inc. (IMGN) SEC filings
IMGN SEC filings moved a median of 0.00% by the close. IMGN SEC filings — 10-K, 10-Q, 8-K and the rest — each read against the price at its own news timestamp. Back to the IMGN overview →
18 measured IMGN SEC filing events.
Where these IMGN SEC filings landedvs 15 measured IMGN SEC filing reactions
| Middle 50% of IMGN SEC filing reactions | -0.25% to +0.13% |
|---|---|
| Median reaction (to close) | 0.00% |
| Measured reactions | 15 |
Point-in-time · zero look-ahead
Half of the 15 IMGN SEC filing events with a measured close landed between -0.25% and +0.13%; 47% closed up.
| Date | Headline | Event | 5-min | To close |
|---|---|---|---|---|
| Form 15-12G ImmunoGen, Inc. | SEC filing · Form 15-12G | — | — | |
| Form 8-K ImmunoGen, Inc. For: Feb 12 | SEC filing · Form 8-K | — | — | |
| Form S-8 POS ImmunoGen, Inc. | SEC filing · Form S-8 | — | — | |
| Form 8-K ImmunoGen, Inc. For: Feb 07 | SEC filing · Form 8-K | -0.02% | +0.00% | |
| Form 8-K ImmunoGen, Inc. For: Jan 31 | SEC filing · Form 8-K | -0.17% | +0.03% | |
| Form 8-K ImmunoGen, Inc. For: Jan 29 | SEC filing · Form 8-K | -0.09% | -0.30% | |
| Form DEFA14A ImmunoGen, Inc. | SEC filing · Form DEFA14A | -0.09% | -0.30% | |
| Form 8-K ImmunoGen, Inc. For: Jan 24 | SEC filing · Form 8-K | -0.09% | -0.20% | |
| Form DEFA14A ImmunoGen, Inc. | SEC filing · Form DEFA14A | -0.09% | -0.20% | |
| Form 8-K ImmunoGen, Inc. For: Jan 08 | SEC filing · Form 8-K | +0.50% | +0.13% | |
| Form DEFA14A ImmunoGen, Inc. | SEC filing · Form DEFA14A | +0.50% | +0.13% | |
| Form DEFM14A ImmunoGen, Inc. | SEC filing · Form DEFM14A | +0.00% | -0.44% | |
| Form DEFA14A ImmunoGen, Inc. | SEC filing · Form DEFA14A | +0.07% | +0.07% | |
| Form PREM14A ImmunoGen, Inc. For: Jan 31 | SEC filing · Form PREM14A | -0.37% | +0.00% | |
| Form 8-K ImmunoGen, Inc. For: Nov 30 | SEC filing · Form 8-K | -0.45% | +0.27% | |
| Form DEFA14A ImmunoGen, Inc. | SEC filing · Form DEFA14A | -0.45% | +0.27% | |
| Form 10-Q ImmunoGen, Inc. For: Sep 30 | SEC filing · Form 10-Q | -3.09% | +2.71% | |
| Form 8-K ImmunoGen, Inc. For: Nov 02 | SEC filing · Form 8-K | +2.17% | -1.27% |
Keep exploring
More IMGN: earnings → · analyst actions → · IMGN overview →
Other Healthcare names and their SEC filings
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| InflaRx N.V. (IFRX) | 142 | 0.00% | 48% |
| Oncocyte Corporation (OCX) | 141 | 0.00% | 47% |
| MEDIFIRST SOLUTIONS (MFST) | 140 | 0.00% | 47% |
| Pro-Dex, Inc. (PDEX) | 140 | 0.00% | 45% |
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.