| 2024 |
| 01/18 | 17:00 自己株式の消却に関するお知らせ |
| 01/18 | 17:00 株式併合、単元株式数の定めの廃止及び定款一部変更に関するお知らせ |
| 01/17 | 563 | 563 | 562 | 562 | 0% | 52,700 | 149億9863万 | -1.75% |
| 01/16 | 562 | 563 | 562 | 562 | 0% | 18,300 | 149億9863万 | -2.09% |
| 01/15 | 562 | 562 | 562 | 562 | -0.18% | 6,200 | 149億9863万 | -2.6% |
| 01/12 | 563 | 563 | 562 | 563 | 0% | 7,000 | 150億2531万 | -2.93% |
| 01/11 | 563 | 563 | 562 | 563 | -0.18% | 83,800 | 150億2531万 | -3.26% |
| 01/10 | 563 | 564 | 562 | 564 | 0% | 84,700 | 150億5200万 | -3.42% |
| 01/09 | 563 | 564 | 562 | 564 | +0.18% | 81,500 | 150億5200万 | -3.75% |
| 01/05 | 563 | 564 | 562 | 563 | 0% | 66,100 | 150億2531万 | -4.25% |
| 01/04 | 563 | 564 | 562 | 563 | +0.18% | 58,100 | 150億2531万 | -4.58% |
| 2023 |
| 12/29 | 562 | 563 | 562 | 562 | +0.18% | 4,500 | 149億9863万 | -5.23% |
| 12/28 | 15:00 代表取締役の異動(退任)及び役員人事の異動に関するお知らせ |
| 12/28 | 562 | 562 | 561 | 561 | -0.18% | 65,900 | 149億7194万 | -5.87% |
| 12/27 | 563 | 563 | 562 | 562 | 0% | 74,500 | 149億9863万 | -5.86% |
| 12/26 | 562 | 562 | 561 | 562 | 0% | 48,500 | 149億9863万 | -6.02% |
| 12/25 | 562 | 563 | 561 | 562 | +0.18% | 14,300 | 149億9863万 | -6.33% |
| 12/22 | 562 | 563 | 561 | 561 | -0.18% | 47,000 | 149億7194万 | -6.81% |
| 12/21 | 562 | 563 | 561 | 562 | +0.18% | 81,400 | 149億9863万 | -6.95% |
| 12/20 | 15:00 臨時株主総会招集のための基準日設定に関するお知らせ |
| 12/20 | 561 | 562 | 561 | 561 | 0% | 71,200 | 149億7194万 | -7.12% |
| 12/19 | 561 | 562 | 560 | 561 | +0.18% | 239,100 | 149億7194万 | -7.12% |
| 12/18 | 560 | 562 | 560 | 560 | 0% | 89,400 | 149億4525万 | -7.44% |
| 12/15 | 560 | 561 | 560 | 560 | -0.18% | 502,500 | 149億4525万 | -7.44% |
| 12/14 | 10:00 株式会社KMMによる当社株式に対する公開買付けの結果並びに親会社、主要株主である筆頭株主及びその他の関係会社並びに主要株主の異動に関するお知らせ |
| 12/14 | 570 | 574 | 527 | 561 | -3.28% | 2,593,200 | 149億7194万 | -7.27% |
| 12/13 | 610 | 614 | 574 | 580 | -6.9% | 610,400 | 154億7901万 | -4.13% |
| 12/12 | 619 | 639 | 608 | 623 | -0.48% | 313,500 | 166億2659万 | +3.15% |
| 12/11 | 627 | 648 | 612 | 626 | -6.15% | 395,300 | 167億665万 | +3.99% |
| 12/08 | 623 | 673 | 615 | 667 | +7.06% | 249,400 | 178億86万 | +11.17% |
| 12/07 | 618 | 632 | 616 | 623 | -0.64% | 155,000 | 166億2659万 | +4.71% |
| 12/06 | 630 | 638 | 624 | 627 | -0.32% | 61,900 | 167億3334万 | +6.45% |
| 12/05 | 627 | 644 | 621 | 629 | -0.32% | 166,200 | 167億8672万 | +8.64% |
| 12/04 | 612 | 639 | 610 | 631 | +2.6% | 217,500 | 168億4009万 | +11.09% |
| 12/01 | 608 | 618 | 602 | 615 | +1.32% | 124,800 | 164億1309万 | +10.41% |
| 11/30 | 622 | 622 | 604 | 607 | -0.82% | 69,900 | 161億9958万 | +10.97% |
| 11/29 | 615 | 625 | 610 | 612 | -1.61% | 67,700 | 163億3302万 | +13.97% |
| 11/28 | 619 | 629 | 610 | 622 | -0.32% | 163,400 | 165億9990万 | +18.25% |
| 11/27 | 621 | 630 | 620 | 624 | -1.11% | 145,200 | 166億5328万 | +20.93% |
| 11/24 | 601 | 660 | 597 | 631 | +6.77% | 515,200 | 168億4009万 | +25.2% |
| 11/22 | 596 | 598 | 589 | 591 | -0.84% | 66,200 | 157億7258万 | +20.12% |
| 11/21 | 601 | 611 | 596 | 596 | -1.16% | 189,900 | 159億602万 | +23.65% |
| 11/20 | 610 | 610 | 597 | 603 | -0.82% | 282,900 | 160億9283万 | +28.03% |
| 11/17 | 616 | 623 | 606 | 608 | -1.3% | 209,500 | 162億2627万 | +31.89% |
| 11/16 | 621 | 628 | 607 | 616 | +7.88% | 818,400 | 164億3978万 | +36.89% |
| 11/15 | 565 | 571 | 564 | 571 | +0.88% | 306,000 | 152億3882万 | +30.07% |
| 11/14 | 565 | 566 | 564 | 566 | +0.18% | 210,000 | 151億538万 | +31.93% |
| 11/13 | 565 | 567 | 564 | 565 | +0.18% | 285,300 | 150億7869万 | +34.52% |
| 11/10 | 564 | 566 | 564 | 564 | -0.18% | 156,800 | 150億5200万 | +37.56% |
| 11/09 | 564 | 566 | 564 | 565 | +0.18% | 312,400 | 150億7869万 | +40.9% |
| 11/08 | 564 | 565 | 564 | 564 | 0% | 447,400 | 150億5200万 | +44.25% |
| 11/07 | 565 | 565 | 564 | 564 | 0% | 419,800 | 150億5200万 | +47.64% |
| 11/06 | 566 | 567 | 564 | 564 | -0.53% | 615,400 | 150億5200万 | +51.21% |
| 11/02 | 567 | 570 | 565 | 567 | +3.85% | 2,469,300 | 151億3207万 | +55.77% |
| 11/01 | 546 | 546 | 546 | 546 | +17.17% | 80,300 | 145億7162万 | +53.8% |
| 10/31 | 19:00 (訂正)「MBOの実施及び応募の推奨に関するお知らせ」の一部訂正について |
| 10/31 | 466 | 466 | 466 | 466 | +20.73% | 22,700 | 124億3658万 | +34.68% |
| 10/30 | 16:40 2024年3月期第2四半期連結決算概要 |
| 10/30 | 16:00 MBOの実施及び応募の推奨に関するお知らせ |
| 10/30 | 16:00 2024年3月期配当予想の修正(無配)に関するお知らせ |
| 10/30 | 16:00 2024年3月期第2四半期決算短信〔日本基準〕(連結) |
| 10/30 | 16:00 株式会社KMMによる株式会社寺岡製作所の普通株式に対する公開買付けの開始に関するお知らせ |
| 10/30 | 362 | 386 | 362 | 386 | +7.52% | 90,800 | 103億155万 | +13.2% |
| 10/27 | 353 | 363 | 353 | 359 | +1.7% | 34,700 | 95億8097万 | +5.9% |
| 10/26 | 358 | 358 | 346 | 353 | -1.4% | 32,400 | 94億2084万 | +4.44% |
| 10/25 | 358 | 359 | 346 | 358 | +0.85% | 36,800 | 95億5428万 | +5.92% |
| 10/24 | 358 | 358 | 349 | 355 | 0% | 24,100 | 94億7422万 | +5.34% |
| 10/23 | 360 | 363 | 350 | 355 | +0.85% | 105,000 | 94億7422万 | +5.65% |
| 10/20 | 342 | 360 | 333 | 352 | +2.62% | 45,200 | 93億9416万 | +4.76% |
| 10/19 | 333 | 350 | 332 | 343 | +3.94% | 23,300 | 91億5396万 | +2.39% |
| 10/18 | 329 | 334 | 324 | 330 | -0.3% | 16,500 | 88億702万 | -1.49% |
| 10/17 | 329 | 334 | 329 | 331 | +0.61% | 2,600 | 88億3371万 | -1.49% |
| 10/16 | 333 | 334 | 328 | 329 | -2.95% | 17,200 | 87億8033万 | -2.08% |
| 10/13 | 339 | 340 | 336 | 339 | +1.19% | 11,200 | 90億4721万 | +0.89% |
| 10/12 | 338 | 338 | 335 | 335 | -0.89% | 2,400 | 89億4046万 | -0.3% |
| 10/11 | 338 | 341 | 335 | 338 | -0.59% | 25,500 | 90億2052万 | +0.3% |
| 10/10 | 335 | 341 | 332 | 340 | +2.41% | 33,600 | 90億7390万 | +0.89% |
| 10/06 | 331 | 342 | 325 | 332 | +1.84% | 24,600 | 88億6040万 | -1.19% |
| 10/05 | 321 | 326 | 318 | 326 | +1.56% | 4,900 | 87億27万 | -3.26% |
| 10/04 | 325 | 325 | 315 | 321 | -2.73% | 14,500 | 85億6683万 | -4.75% |
| 10/03 | 335 | 335 | 330 | 330 | -1.2% | 5,300 | 88億702万 | -2.08% |
| 10/02 | 335 | 335 | 332 | 334 | 0% | 10,600 | 89億1377万 | -0.89% |
| 09/29 | 334 | 334 | 331 | 334 | 0% | 2,000 | 89億1377万 | -0.89% |
| 09/28 | 336 | 336 | 331 | 334 | -0.89% | 4,400 | 89億1377万 | -0.6% |
| 09/27 | 339 | 339 | 333 | 337 | -0.88% | 11,900 | 89億9384万 | +0.3% |
| 09/26 | 337 | 340 | 335 | 340 | +0.89% | 11,200 | 90億7390万 | +1.19% |
| 09/25 | 340 | 340 | 336 | 337 | 0% | 10,600 | 89億9384万 | +0.6% |
| 09/22 | 338 | 338 | 336 | 337 | -0.3% | 3,400 | 89億9384万 | +0.6% |
| 09/21 | 339 | 339 | 336 | 338 | -0.29% | 8,500 | 90億2052万 | +0.9% |
| 09/20 | 341 | 341 | 338 | 339 | -0.29% | 5,800 | 90億4721万 | +1.5% |
| 09/19 | 338 | 340 | 337 | 340 | 0% | 14,500 | 90億7390万 | +1.8% |
| 09/15 | 341 | 350 | 337 | 340 | -0.58% | 37,400 | 90億7390万 | +1.8% |
| 09/14 | 343 | 343 | 336 | 342 | +0.59% | 21,400 | 91億2728万 | +2.7% |
| 09/13 | 340 | 340 | 339 | 340 | 0% | 900 | 90億7390万 | +2.1% |
| 09/12 | 343 | 343 | 338 | 340 | -0.87% | 5,700 | 90億7390万 | +2.1% |
| 09/11 | 335 | 344 | 335 | 343 | +2.39% | 8,000 | 91億5396万 | +3.31% |
| 09/08 | 334 | 337 | 334 | 335 | -0.89% | 1,600 | 89億4046万 | +0.9% |
| 09/07 | 339 | 339 | 334 | 338 | -0.29% | 2,100 | 90億2052万 | +1.81% |
| 09/06 | 338 | 339 | 335 | 339 | 0% | 2,500 | 90億4721万 | +2.42% |
| 09/05 | 336 | 339 | 335 | 339 | 0% | 8,400 | 90億4721万 | +2.42% |
| 09/04 | 338 | 341 | 332 | 339 | +0.3% | 9,700 | 90億4721万 | +2.11% |
| 09/01 | 333 | 338 | 333 | 338 | +1.5% | 6,100 | 90億2052万 | +1.81% |
| 08/31 | 332 | 333 | 331 | 333 | +0.91% | 3,300 | 88億8708万 | +0.3% |
| 08/30 | 330 | 332 | 329 | 330 | +0.61% | 6,800 | 88億702万 | -0.6% |
| 08/29 | 328 | 330 | 328 | 328 | 0% | 3,500 | 87億5364万 | -1.2% |
| 08/28 | 330 | 330 | 327 | 328 | -0.3% | 6,200 | 87億5364万 | -1.5% |
| 08/25 | 330 | 330 | 327 | 329 | 0% | 6,200 | 87億8033万 | -1.5% |
| 08/24 | 328 | 329 | 325 | 329 | +0.3% | 7,500 | 87億8033万 | -1.5% |
| 08/23 | 326 | 328 | 325 | 328 | +0.61% | 2,300 | 87億5364万 | -1.8% |
| 08/22 | 327 | 327 | 322 | 326 | -0.31% | 8,000 | 87億27万 | -2.69% |
| 08/21 | 325 | 327 | 324 | 327 | 0% | 4,000 | 87億2696万 | -2.68% |
