Kaman Corporation (KAMN)
KAMN moved a median of +0.07% 30 minutes after news, and +0.02% by the close. How KAMN actually reacts to news — the realized, point-in-time move the market made, measured across 86 labeled events over the last three years with zero look-ahead.
KAMN’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 47% | 58 |
| 30-min | +0.07% | 62% | 58 |
| 60-min | +0.03% | 50% | 58 |
| to close | +0.02% | 57% | 58 |
| Middle 50% of KAMN reactions | -0.04% to +0.17% |
|---|---|
| Median reaction (30-min) | +0.07% |
| Measured reactions | 86 |
Half of all Kaman Corporation news events land between -0.04% and +0.17% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
Email me when KAMN moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to KAMN's baseline. Nothing else.
Recent KAMN events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 15-12G KAMAN Corp | SEC filing · Form 15-12G | SEC EDGAR | — | — | |
| Kaman Delivers New K-MAX® to Black Tusk Helicopter Inc. | Press release | Business Wire | — | — | |
| Shipman Assists Client Kaman Corp. With $1.8 Billion Acquisition by Arcline | Press release | PR Web | — | — | |
| Form S-8 POS KAMAN Corp | SEC filing · Form S-8 | SEC EDGAR | — | — | |
| Arcline Completes Acquisition of Kaman | Press release | Business Wire | — | — | |
| Form 8-K KAMAN Corp For: Apr 19 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form 10-K/A KAMAN Corp For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | — | — | |
| Form 8-K KAMAN Corp For: Apr 17 | SEC filing · Form 8-K | SEC EDGAR | +0.07% | +0.24% | |
| Form DEFA14A KAMAN Corp | SEC filing · Form DEFA14A | SEC EDGAR | +0.07% | +0.00% | |
| SHAREHOLDER UPDATE: Halper Sadeh LLC Investigates KAMN, HAYN, EVBG, DOOR | Press release | GlobeNewswire | -0.11% | -0.11% | |
| SHAREHOLDER UPDATE: Halper Sadeh LLC Investigates KAMN, JNPR, INBX | Press release | GlobeNewswire | -0.07% | -0.04% | |
| Form DEFM14A KAMAN Corp | SEC filing · Form DEFM14A | SEC EDGAR | +0.09% | +0.17% | |
| Form 10-K KAMAN Corp For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | +0.07% | +0.04% | |
| Form 8-K KAMAN Corp For: Feb 22 | SEC filing · Form 8-K | SEC EDGAR | +0.07% | +0.04% | |
| Kaman Reports Fourth Quarter and Full Year 2023 Results | Press release | Business Wire | +0.07% | +0.04% | |
| Kaman Board of Directors Declares Dividend | Press release | Business Wire | -0.04% | +0.13% | |
| Form PREM14A KAMAN Corp For: Feb 20 | SEC filing · Form PREM14A | SEC EDGAR | +0.13% | +0.75% | |
| Lifshitz Law PLLC Announces Investigations of KAMN, JBT, FFNW, and MDC | Press release | Accesswire | -0.04% | +0.59% | |
| SHAREHOLDER NOTICE: Halper Sadeh LLC Investigates KAMN, BATL, INBX, DOC | Press release | Accesswire | -0.01% | -0.26% | |
| Form DEFA14A KAMAN Corp | SEC filing · Form DEFA14A | SEC EDGAR | +0.07% | -0.18% | |
| Form 8-K KAMAN Corp For: Jan 18 | SEC filing · Form 8-K | SEC EDGAR | -0.11% | -0.18% | |
| Form DEFA14A KAMAN Corp | SEC filing · Form DEFA14A | SEC EDGAR | -0.11% | -0.18% | |
| Kaman to be Acquired by Arcline for $1.8 Billion | Press release | Business Wire | -0.11% | -0.18% | |
| KAMN Stock Alert: Halper Sadeh LLC Is Investigating Whether the Sale of Kaman Corp. Is Fair to Shareholders | Press release | Business Wire | -0.11% | -0.18% | |
| Kaman Board of Directors Declares Dividend | Press release | Business Wire | -0.66% | -1.02% | |
| Form 10-Q KAMAN Corp For: Sep 29 | SEC filing · Form 10-Q | SEC EDGAR | +0.95% | +2.49% | |
| Form 8-K KAMAN Corp For: Nov 01 | SEC filing · Form 8-K | SEC EDGAR | +0.95% | +2.49% | |
| Kaman Reports Third Quarter 2023 Results | Press release | Business Wire | +0.95% | +2.49% | |
| Kaman Corporation Announces Release Date for Third Quarter 2023 Earnings | Press release | Business Wire | +0.00% | -1.75% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the KAMN section they belong to.
Where else KAMN is measured.
KAMN earnings → · Analyst actions → · SEC filings →
Other Industrials names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Tianci International, Inc. (CIIT) | 86 | -1.51% | 31% |
| Hollysys Automation Technologies, Ltd. (HOLI) | 86 | +0.04% | 57% |
| China Customer Relations Centers, Inc (CCRC) | 85 | 0.00% | 49% |
| GREEN ENVIROTECH HLDG NEW (GETH) | 84 | 0.00% | 22% |
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.
All Industrials names, measured the same way →
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How the numbers are made.
How is Kaman Corporation's median reaction calculated?
Every labeled KAMN news event is measured from its own timestamp: the last trade before the news is the base price, and the move is read at fixed horizons — 30 minutes of trading, then the close. The median across 86 events is what this page reports. Point-in-time, zero look-ahead: no event borrows information from a later one.
What counts as a positive reaction?
Any event whose price move is above zero at the horizon, relative to the last trade before the news timestamp. 62% of KAMN's measured events are up at 30 minutes; the rest close the window flat or negative.
How often is this page updated?
The news table refreshes automatically as new events are labeled and priced. The reaction medians are re-pulled in batches from the dataset — the figures here are as of 2026-09-21.
Does KAMN's past reaction predict its next one?
No. These are realized facts about past events, not forecasts. They describe a distribution — they say nothing certain about any future move.