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Dyne Therapeutics, Inc. (DYN)

NasdaqGS - NasdaqGS Real Time Price. Currency in USD
33.48-1.76 (-4.99%)
At close: 04:00PM EDT
33.01 -0.47 (-1.40%)
Pre-Market: 04:12AM EDT
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Insider Transactions

Currency in USD
Insider Purchases Last 6 MonthsSharesTrans
Purchases484,7549
Sales2,566,54545
Net Shares Purchased (Sold)-2,081,79154
Total Insider Shares Held500kN/A
% Net Shares Purchased (Sold)-80.60%N/A
Net Institutional Purchases Prior Quarter to Latest QuarterShares
Net Shares Purchased (Sold)N/A
% Change in Institutional Shares HeldN/A

Insider Transactions Reported - Last Two Years

InsiderTransactionTypeValueDateShares

KERSTEN DIRK
Director

Sale at price 35.17 - 35.35 per share.Indirect1,294,437Oct 17, 202436,684

KERSTEN DIRK
Director

Sale at price 35.13 per share.Indirect191,142Oct 03, 20245,441

KERSTEN DIRK
Director

Sale at price 35.16 - 35.38 per share.Indirect1,057,460Oct 02, 202429,941

KERSTEN DIRK
Director

Sale at price 35.00 - 36.02 per share.Indirect1,099,697Sep 30, 202430,974

KERSTEN DIRK
Director

Sale at price 35.06 - 35.29 per share.Indirect127,102Sep 26, 20243,617

KERSTEN DIRK
Director

Sale at price 35.19 - 37.01 per share.Indirect4,336,893Sep 23, 2024120,242

KERSTEN DIRK
Director

Sale at price 35.03 - 36.41 per share.Indirect2,902,720Sep 19, 202480,293

HIGH SUSANNA GATTI
Chief Operating Officer

Sale at price 34.41 per share.Direct308,864Sep 18, 20248,976

SCALZO RICHARD WILLIAM
Officer

Sale at price 34.55 per share.Direct48,024Sep 18, 20241,390

BESKROVNAYA OXANA
Officer

Sale at price 34.55 per share.Direct80,812Sep 18, 20242,339

KERSTEN DIRK
Director

Sale at price 35.04 - 35.13 per share.Indirect161,198Sep 17, 20244,592

HIGH SUSANNA GATTI
Chief Operating Officer

Sale at price 31.89 per share.Direct168,060Sep 11, 20245,270

SCALZO RICHARD WILLIAM
Officer

Sale at price 31.89 per share.Direct46,815Sep 11, 20241,468

BESKROVNAYA OXANA
Officer

Sale at price 31.89 per share.Direct68,914Sep 11, 20242,161

SCALZO RICHARD WILLIAM
Officer

Conversion of Exercise of derivative security at price 5.54 - 19.00 per share.Direct1,463,376Sep 06, 2024116,478

SCALZO RICHARD WILLIAM
Officer

Sale at price 32.14 - 32.63 per share.Direct4,052,851Sep 06, 2024126,074

KERSTEN DIRK
Director

Sale at price 35.03 per share.Indirect55,242Sep 05, 20241,577

COX JOHN
Chief Executive Officer

Purchase at price 32.57 - 33.09 per share.Indirect1,057,216Sep 04, 202432,000

KERR DOUGLAS
Officer

Stock Award(Grant) at price 0.00 per share.Direct0Sep 03, 202447,500

FRIEDL-NADERER JOHANNA
Officer

Stock Award(Grant) at price 0.00 per share.Direct0Sep 03, 202458,400

KERSTEN DIRK
Director

Sale at price 45.49 - 46.01 per share.Indirect1,427,063Aug 30, 202431,300

KERSTEN DIRK
Director

Sale at price 44.41 - 45.81 per share.Indirect6,045,783Aug 29, 2024134,261

KERSTEN DIRK
Director

Sale at price 44.28 - 45.79 per share.Indirect6,950,453Aug 27, 2024154,900

KERSTEN DIRK
Director

Sale at price 45.82 - 46.97 per share.Indirect8,302,088Aug 23, 2024180,409

KERSTEN DIRK
Director

Sale at price 45.68 - 47.30 per share.Indirect10,375,620Aug 21, 2024222,603

HIGH SUSANNA GATTI
Chief Operating Officer

Sale at price 45.01 - 46.00 per share.Direct131,304Aug 19, 20242,910

SCALZO RICHARD WILLIAM
Officer

Sale at price 45.01 - 46.00 per share.Direct124,174Aug 19, 20242,752

BESKROVNAYA OXANA
Officer

Sale at price 45.01 - 46.00 per share.Direct118,939Aug 19, 20242,636

MCNEILL JONATHAN
Officer

Sale at price 45.01 - 46.00 per share.Direct122,054Aug 19, 20242,705

KERSTEN DIRK
Director

Sale at price 44.52 - 46.59 per share.Indirect11,310,183Aug 19, 2024248,675

FARWELL WILDON
Officer

Sale at price 45.01 - 46.00 per share.Direct104,727Aug 19, 20242,321

KERSTEN DIRK
Director

Sale at price 43.67 - 45.67 per share.Indirect12,601,536Aug 15, 2024281,541

KERSTEN DIRK
Director

Sale at price 42.08 - 43.57 per share.Indirect9,121,902Aug 13, 2024212,477

KERSTEN DIRK
Director

Sale at price 40.74 - 44.04 per share.Indirect7,877,091Aug 09, 2024183,834

KERSTEN DIRK
Director

Sale at price 40.74 - 44.04 per share.Indirect7,877,091Aug 09, 2024183,834

HIGH SUSANNA GATTI
Chief Operating Officer

Conversion of Exercise of derivative security at price 5.54 per share.Direct221,323Jun 24, 202439,950

HIGH SUSANNA GATTI
Chief Operating Officer

Conversion of Exercise of derivative security at price 5.54 per share.Direct221,600Jun 24, 202440,000

HIGH SUSANNA GATTI
Chief Operating Officer

Sale at price 35.01 - 35.33 per share.Direct1,401,902Jun 24, 202439,950

HIGH SUSANNA GATTI
Chief Operating Officer

Sale at price 35.01 - 35.33 per share.Direct1,403,668Jun 24, 202440,000

HIGH SUSANNA GATTI
Chief Operating Officer

Conversion of Exercise of derivative security at price 5.54 per share.Direct221,600Jun 12, 202440,000

HIGH SUSANNA GATTI
Chief Operating Officer

Sale at price 33.17 - 33.70 per share.Direct1,334,201Jun 12, 202440,000

HIGH SUSANNA GATTI
Chief Operating Officer

Sale at price 30.24 - 31.23 per share.Direct2,583,782Jun 11, 202485,270

SCALZO RICHARD WILLIAM
Officer

Sale at price 30.23 - 31.34 per share.Direct89,779Jun 11, 20242,921

BESKROVNAYA OXANA
Officer

Sale at price 31.34 per share.Direct66,942Jun 11, 20242,136

MCNEILL JONATHAN
Officer

Sale at price 31.34 per share.Direct57,133Jun 11, 20241,823

FARWELL WILDON
Officer

Sale at price 31.27 per share.Direct82,428Jun 11, 20242,636

HIGH SUSANNA GATTI
Chief Operating Officer

Conversion of Exercise of derivative security at price 5.54 per share.Direct443,200Jun 10, 202480,000

BESKROVNAYA OXANA
Officer

Conversion of Exercise of derivative security at price 1.03 per share.Direct31,339May 20, 202430,426

BESKROVNAYA OXANA
Officer

Sale at price 32.49 - 34.08 per share.Direct1,002,751May 20, 202430,426

HIGH SUSANNA GATTI
Chief Operating Officer

Sale at price 28.20 - 28.59 per share.Direct77,402May 16, 20242,738

SCALZO RICHARD WILLIAM
Officer

Sale at price 28.20 - 28.59 per share.Direct73,162May 16, 20242,588

BESKROVNAYA OXANA
Officer

Sale at price 28.20 - 28.59 per share.Direct76,469May 16, 20242,705

MCNEILL JONATHAN
Officer

Sale at price 28.20 - 28.59 per share.Direct78,420May 16, 20242,774

FARWELL WILDON
Officer

Sale at price 28.20 - 28.59 per share.Direct67,310May 16, 20242,381

FARWELL WILDON
Officer

Sale at price 25.58 - 25.70 per share.Direct67,082Mar 12, 20242,615

BRUMM JOSHUA T.
Chief Executive Officer

Conversion of Exercise of derivative security at price 5.54 per share.Direct2,289,920Mar 11, 2024413,343

MCNEILL JONATHAN
Officer

Conversion of Exercise of derivative security at price 5.54 per share.Direct597,350Mar 11, 2024107,825

BRUMM JOSHUA T.
Chief Executive Officer

Sale at price 25.30 - 27.38 per share.Direct11,125,776Mar 11, 2024429,730

HIGH SUSANNA GATTI
Chief Operating Officer

Sale at price 25.70 - 27.41 per share.Direct784,248Mar 11, 202429,491

SCALZO RICHARD WILLIAM
Officer

Sale at price 24.99 - 27.33 per share.Direct2,329,007Mar 11, 202488,924

BESKROVNAYA OXANA
Officer

Sale at price 25.70 per share.Direct53,482Mar 11, 20242,081

MCNEILL JONATHAN
Officer

Sale at price 25.46 - 27.31 per share.Direct2,861,373Mar 11, 2024109,601

SCALZO RICHARD WILLIAM
Officer

Conversion of Exercise of derivative security at price 5.54 per share.Direct477,836Mar 08, 202486,252

BRUMM JOSHUA T.
Chief Executive Officer

Sale at price 25.85 per share.Direct234,873Mar 07, 20249,086

HIGH SUSANNA GATTI
Chief Operating Officer

Sale at price 25.85 per share.Direct41,127Mar 07, 20241,591

SCALZO RICHARD WILLIAM
Officer

Sale at price 25.85 per share.Direct58,757Mar 07, 20242,273

BESKROVNAYA OXANA
Officer

Sale at price 25.85 per share.Direct61,342Mar 07, 20242,373

MCNEILL JONATHAN
Officer

Sale at price 25.85 per share.Direct62,919Mar 07, 20242,434

FARWELL WILDON
Officer

Sale at price 25.80 - 26.20 per share.Direct256,585Mar 07, 20249,921

BRUMM JOSHUA T.
Chief Executive Officer

Conversion of Exercise of derivative security at price 5.54 per share.Direct554,000Mar 01, 2024100,000

SCALZO RICHARD WILLIAM
Officer

Conversion of Exercise of derivative security at price 1.03 per share.Direct13,122Mar 01, 202412,740

MCNEILL JONATHAN
Officer

Conversion of Exercise of derivative security at price 0.73 per share.Direct20,825Mar 01, 202428,528

BRUMM JOSHUA T.
Chief Executive Officer

Sale at price 27.50 - 29.70 per share.Direct2,895,518Mar 01, 2024100,000

RHODES JASON P
Director

Sale at price 30.05 per share.Indirect1,398,347Mar 01, 202446,534

ATLAS VENTURE OPPORTUNITY FUND I, L.P.
Beneficial Owner of more than 10% of a Class of Security

Sale at price 30.05 per share.Indirect1,398,347Mar 01, 202446,534

SCALZO RICHARD WILLIAM
Officer

Sale at price 27.50 - 28.65 per share.Direct357,296Mar 01, 202412,740

MCNEILL JONATHAN
Officer

Sale at price 27.50 - 29.70 per share.Direct811,865Mar 01, 202428,528

RHODES JASON P
Director

Sale at price 23.59 - 25.25 per share.Indirect19,626,903Feb 28, 2024807,838

ATLAS VENTURE FUND XI L.P
Beneficial Owner of more than 10% of a Class of Security

Sale at price 23.59 - 25.25 per share.Indirect19,626,903Feb 28, 2024807,838

FARWELL WILDON
Officer

Sale at price 25.00 per share.Direct10,175Feb 28, 2024407

RHODES JASON P
Director

Sale at price 22.44 - 23.14 per share.Indirect11,339,780Feb 23, 2024500,789

ATLAS VENTURE FUND XI L.P
Beneficial Owner of more than 10% of a Class of Security

Sale at price 22.44 - 23.14 per share.Indirect11,339,780Feb 23, 2024500,789

RHODES JASON P
Director

Sale at price 22.71 - 24.45 per share.Indirect11,867,292Feb 20, 2024510,152

ATLAS VENTURE FUND XI L.P
Beneficial Owner of more than 10% of a Class of Security

Sale at price 22.71 - 24.45 per share.Direct11,867,292Feb 20, 2024510,152

FARWELL WILDON
Officer

Sale at price 25.07 per share.Direct137,710Feb 12, 20245,493

BRUMM JOSHUA T.
Chief Executive Officer

Stock Gift at price 0.00 per share.Direct0Jan 29, 202421,500

SCALZO RICHARD WILLIAM
Officer

Conversion of Exercise of derivative security at price 1.03 per share.Direct13,390Jan 26, 202413,000

MCNEILL JONATHAN
Officer

Conversion of Exercise of derivative security at price 0.73 per share.Direct14,600Jan 26, 202420,000

SCALZO RICHARD WILLIAM
Officer

Sale at price 24.34 per share.Direct316,420Jan 26, 202413,000

MCNEILL JONATHAN
Officer

Sale at price 24.52 - 25.14 per share.Direct490,510Jan 26, 202420,000

FARWELL WILDON
Officer

Sale at price 25.00 per share.Direct2,500Jan 26, 2024100

KERSTEN DIRK
Director and Beneficial Owner of more than 10% of a Class of Security

Purchase at price 17.50 per share.Indirect29,999,988Jan 09, 20241,714,285

BRUMM JOSHUA T.
Chief Executive Officer

Conversion of Exercise of derivative security at price 1.03 - 5.54 per share.Direct1,179,811Jan 04, 2024269,719

BESKROVNAYA OXANA
Officer

Conversion of Exercise of derivative security at price 1.03 per share.Direct70,040Jan 04, 202468,000

MCNEILL JONATHAN
Officer

Conversion of Exercise of derivative security at price 0.73 per share.Direct14,600Jan 04, 202420,000

BRUMM JOSHUA T.
Chief Executive Officer

Sale at price 14.77 - 19.05 per share.Direct4,801,931Jan 04, 2024269,719

BESKROVNAYA OXANA
Officer

Sale at price 14.77 - 18.13 per share.Direct1,439,138Jan 04, 202487,779

MCNEILL JONATHAN
Officer

Sale at price 13.10 - 18.04 per share.Direct457,859Jan 04, 202431,900

SCALZO RICHARD WILLIAM
Officer

Conversion of Exercise of derivative security at price 1.03 per share.Direct13,390Jan 03, 202413,000

SCALZO RICHARD WILLIAM
Officer

Sale at price 14.77 per share.Direct192,010Jan 03, 202413,000

SCALZO RICHARD WILLIAM
Officer

Sale at price 12.02 per share.Direct28,560Dec 14, 20232,376

FARWELL WILDON
Officer

Sale at price 10.55 - 10.72 per share.Direct28,413Dec 12, 20232,666

BRUMM JOSHUA T.
Chief Executive Officer

Sale at price 10.72 per share.Direct81,311Dec 11, 20237,585

HIGH SUSANNA GATTI
Chief Operating Officer

Sale at price 10.72 per share.Direct17,324Dec 11, 20231,616

SCALZO RICHARD WILLIAM
Officer

Sale at price 10.72 per share.Direct14,794Dec 11, 20231,380

BESKROVNAYA OXANA
Officer

Sale at price 10.72 per share.Direct15,726Dec 11, 20231,467

MCNEILL JONATHAN
Officer

Sale at price 10.72 per share.Direct13,346Dec 11, 20231,245

SCALZO RICHARD WILLIAM
Officer

Sale at price 12.01 per share.Direct30,662Dec 06, 20232,553

BRUMM JOSHUA T.
Chief Executive Officer

Stock Award(Grant) at price 0.00 per share.Direct0Nov 15, 2023358,877

HIGH SUSANNA GATTI
Chief Operating Officer

Stock Award(Grant) at price 0.00 per share.Direct0Nov 15, 202394,893

SCALZO RICHARD WILLIAM
Officer

Stock Award(Grant) at price 0.00 per share.Direct0Nov 15, 202389,742

BESKROVNAYA OXANA
Officer

Stock Award(Grant) at price 0.00 per share.Direct0Nov 15, 202393,718

MCNEILL JONATHAN
Officer

Stock Award(Grant) at price 0.00 per share.Direct0Nov 15, 202396,158

FARWELL WILDON
Officer

Stock Award(Grant) at price 0.00 per share.Direct0Nov 15, 202382,512

HIGH SUSANNA GATTI
Chief Operating Officer

Sale at price 7.40 per share.Direct73,549Nov 02, 20239,939

BRUMM JOSHUA T.
Chief Executive Officer

Sale at price 9.41 per share.Direct113,221Sep 18, 202312,032

HIGH SUSANNA GATTI
Chief Operating Officer

Sale at price 9.41 per share.Direct25,144Sep 18, 20232,672

SCALZO RICHARD WILLIAM
Officer

Sale at price 9.41 per share.Direct12,139Sep 18, 20231,290

BESKROVNAYA OXANA
Officer

Sale at price 9.41 per share.Direct13,513Sep 18, 20231,436

MCNEILL JONATHAN
Officer

Sale at price 9.41 per share.Direct11,866Sep 18, 20231,261

BRUMM JOSHUA T.
Chief Executive Officer

Sale at price 10.41 per share.Direct79,866Sep 12, 20237,672

HIGH SUSANNA GATTI
Chief Operating Officer

Sale at price 10.41 per share.Direct17,020Sep 12, 20231,635

SCALZO RICHARD WILLIAM
Officer

Sale at price 10.41 per share.Direct14,543Sep 12, 20231,397

BESKROVNAYA OXANA
Officer

Sale at price 10.41 per share.Direct15,448Sep 12, 20231,484

MCNEILL JONATHAN
Officer

Sale at price 10.41 per share.Direct13,179Sep 12, 20231,266

FARWELL WILDON
Officer

Sale at price 10.41 per share.Direct17,770Sep 12, 20231,707

SCALZO RICHARD WILLIAM
Officer

Sale at price 12.03 - 12.89 per share.Direct653,178Jun 15, 202351,390

SCALZO RICHARD WILLIAM
Officer

Conversion of Exercise of derivative security at price 1.03 per share.Direct41,200Jun 13, 202340,000

HIGH SUSANNA GATTI
Chief Operating Officer

Sale at price 12.43 per share.Direct20,199Jun 13, 20231,625

BESKROVNAYA OXANA
Officer

Sale at price 12.43 per share.Direct18,334Jun 13, 20231,475

MCNEILL JONATHAN
Officer

Sale at price 12.43 - 13.00 per share.Direct28,649Jun 13, 20232,259

FARWELL WILDON
Officer

Sale at price 12.43 per share.Direct21,106Jun 13, 20231,698

BRUMM JOSHUA T.
Chief Executive Officer

Conversion of Exercise of derivative security at price 1.03 per share.Direct286,371Jun 12, 2023278,030

BRUMM JOSHUA T.
Chief Executive Officer

Sale at price 12.61 - 13.47 per share.Direct4,195,797Jun 12, 2023325,330

BRUMM JOSHUA T.
Chief Executive Officer

Stock Gift at price 0.00 per share.Direct0Jun 08, 202321,800

BRUMM JOSHUA T.
Chief Executive Officer

Sale at price 13.33 per share.Direct97,549Mar 14, 20237,318

HIGH SUSANNA GATTI
Chief Operating Officer

Sale at price 13.33 per share.Direct20,781Mar 14, 20231,559

SCALZO RICHARD WILLIAM
Officer

Sale at price 13.33 per share.Direct17,476Mar 14, 20231,311

BESKROVNAYA OXANA
Officer

Sale at price 13.33 per share.Direct18,875Mar 14, 20231,416

MCNEILL JONATHAN
Officer

Sale at price 13.00 - 13.33 per share.Direct29,116Mar 14, 20232,209

FARWELL WILDON
Officer

Sale at price 13.33 per share.Direct99,189Mar 14, 20237,441

MCNEILL JONATHAN
Officer

Conversion of Exercise of derivative security at price 0.73 per share.Direct7,300Jan 18, 202310,000

MCNEILL JONATHAN
Officer

Sale at price 14.03 per share.Direct140,300Jan 18, 202310,000

MCNEILL JONATHAN
Officer

Sale at price 11.57 per share.Direct348,836Jan 09, 202330,150

RHODES JASON P
Director

Purchase at price 10.70 per share.Indirect10,000,017Dec 12, 2022934,581

ATLAS VENTURE OPPORTUNITY FUND II, L.P.
Beneficial Owner of more than 10% of a Class of Security

Purchase at price 10.70 per share.Indirect10,000,017Dec 12, 2022934,581

BRUMM JOSHUA T.
Chief Executive Officer

Sale at price 10.87 per share.Direct36,110Dec 12, 20223,322

HIGH SUSANNA GATTI
Chief Operating Officer

Sale at price 10.87 per share.Direct8,163Dec 12, 2022751

SCALZO RICHARD WILLIAM
Officer and Treasurer

Sale at price 10.87 per share.Direct3,391Dec 12, 2022312

BESKROVNAYA OXANA
Officer

Sale at price 10.87 per share.Direct7,392Dec 12, 2022680