Altair Engineering Inc. - Class A (ALTR) SEC filings
ALTR SEC filings moved a median of +0.07% by the close. ALTR SEC filings — 10-K, 10-Q, 8-K and the rest — each read against the price at its own news timestamp. Back to the ALTR overview →
36 measured ALTR SEC filing events.
Where these ALTR SEC filings landedvs 31 measured ALTR SEC filing reactions
| Middle 50% of ALTR SEC filing reactions | -0.38% to +1.33% |
|---|---|
| Median reaction (to close) | +0.07% |
| Measured reactions | 31 |
Point-in-time · zero look-ahead
Half of the 31 ALTR SEC filing events with a measured close landed between -0.38% and +1.33%; 58% closed up.
| Date | Headline | Event | 5-min | To close |
|---|---|---|---|---|
| Form 15-12G Altair Engineering Inc. | SEC filing · Form 15-12G | — | — | |
| Form 8-K Altair Engineering Inc. For: Mar 26 | SEC filing · Form 8-K | — | — | |
| Form POSASR Altair Engineering Inc. | SEC filing · Form POSASR | — | — | |
| Form S-8 POS Altair Engineering Inc. | SEC filing · Form S-8 | — | — | |
| Form 10-K/A Altair Engineering Inc. For: Dec 31 | SEC filing · Form 10-K | — | — | |
| Form 10-K Altair Engineering Inc. For: Dec 31 | SEC filing · Form 10-K | +0.07% | +0.04% | |
| Form 8-K Altair Engineering Inc. For: Feb 20 | SEC filing · Form 8-K | +0.07% | +0.04% | |
| Form 8-K Altair Engineering Inc. For: Jan 22 | SEC filing · Form 8-K | -0.01% | +0.08% | |
| Form 8-K Altair Engineering Inc. For: Jan 16 | SEC filing · Form 8-K | -0.03% | -0.02% | |
| Form DEFA14A Altair Engineering Inc. | SEC filing · Form DEFA14A | -0.03% | -0.02% | |
| Form DEFM14A Altair Engineering Inc. | SEC filing · Form DEFM14A | -0.09% | +0.39% | |
| Form PREM14A Altair Engineering Inc. For: Dec 04 | SEC filing · Form PREM14A | +0.02% | +0.07% | |
| Form DEFA14A Altair Engineering Inc. | SEC filing · Form DEFA14A | -0.01% | +0.81% | |
| Form DEFA14A Altair Engineering Inc. | SEC filing · Form DEFA14A | +0.20% | +0.18% | |
| Form DEFA14A Altair Engineering Inc. | SEC filing · Form DEFA14A | -0.01% | -0.34% | |
| Form DEFA14A Altair Engineering Inc. | SEC filing · Form DEFA14A | -0.18% | -0.42% | |
| Form DEFA14A Altair Engineering Inc. | SEC filing · Form DEFA14A | +0.00% | +0.40% | |
| Form 10-Q Altair Engineering Inc. For: Sep 30 | SEC filing · Form 10-Q | -0.06% | -0.10% | |
| Form DEFA14A Altair Engineering Inc. | SEC filing · Form DEFA14A | -0.65% | -0.38% | |
| Form 8-K Altair Engineering Inc. For: Oct 30 | SEC filing · Form 8-K | -0.65% | -0.38% | |
| Form DEFA14A Altair Engineering Inc. | SEC filing · Form DEFA14A | -0.65% | -0.38% | |
| Form 10-Q Altair Engineering Inc. For: Jun 30 | SEC filing · Form 10-Q | +6.95% | +9.35% | |
| Form 8-K Altair Engineering Inc. For: Aug 01 | SEC filing · Form 8-K | +6.95% | +9.35% | |
| Form D Altair Engineering Inc. | SEC filing · Form D | +0.20% | -0.43% | |
| Form 8-K Altair Engineering Inc. For: Jun 03 | SEC filing · Form 8-K | -0.38% | +1.34% | |
| Form 8-K Altair Engineering Inc. For: May 16 | SEC filing · Form 8-K | -0.22% | -0.55% | |
| Form 10-Q Altair Engineering Inc. For: Mar 31 | SEC filing · Form 10-Q | +0.56% | +4.17% | |
| Form 8-K Altair Engineering Inc. For: May 02 | SEC filing · Form 8-K | +0.56% | +4.17% | |
| Form ARS Altair Engineering Inc. For: Dec 31 | SEC filing · Form ARS | +1.08% | +1.33% | |
| Form DEF 14A Altair Engineering Inc. For: May 16 | SEC filing · Form DEF | +1.08% | +1.33% | |
| Form DEFA14A Altair Engineering Inc. | SEC filing · Form DEFA14A | +1.08% | +1.33% | |
| Form 10-K Altair Engineering Inc. For: Dec 31 | SEC filing · Form 10-K | -0.34% | -2.24% | |
| Form 8-K Altair Engineering Inc. For: Feb 22 | SEC filing · Form 8-K | -0.34% | -2.24% | |
| Form S-8 Altair Engineering Inc. | SEC filing · Form S-8 | -0.34% | -2.24% | |
| Form 10-Q Altair Engineering Inc. For: Sep 30 | SEC filing · Form 10-Q | +1.05% | +8.97% | |
| Form 8-K Altair Engineering Inc. For: Nov 02 | SEC filing · Form 8-K | +1.05% | +8.97% |
Keep exploring
More ALTR: earnings → · analyst actions → · ALTR overview →
Other Technology names and their SEC filings
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| ELECTRO SCIENTIFIC (ESIO) | 658 | 0.00% | 50% |
| Wireless Telecom Group, Inc. (WTT) | 658 | 0.00% | 43% |
| Ciena Corporation (CIEN) | 652 | -0.02% | 49% |
| CYREN Ltd. - Ordinary Shares (CYRN) | 652 | 0.00% | 36% |
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.