Synta Pharmaceuticals Corp

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Synta Pharmaceuticals Corp
TickerMDGL
CIK #0001157601
CUSIP558868105
SectorLife Sciences - Pharmaceutical Preparations
Address45 Hartwell Ave, Lexington, MA 02421
Source [EDGAR]
Reg D Offering (Form D) Filed Raised Terms
Madrigal Pharmaceuticals Inc 2017-07-05 35.0 M Exemption: 506(b) · Duration: One year or less · Revenue: No Revenues
CIK Filing 2011 - 2026
[0001157601] 10-K
[0001157601] 10-Q
[0001157601] 3
[0001157601] 4
[0001157601] 5
[0001157601] 8-K
[0001157601] D
[0001157601] SC 13D
[0001157601] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
RTW Investments LP Madrigal Pharmaceuticals Inc [2024-11-14] 0.2
Paulson & Co Inc Madrigal Pharmaceuticals Inc [2023-11-13] 5.1
Janus Henderson Group PLC Madrigal Pharmaceuticals Inc [2023-09-08] 10.3
Baker Bros Advisors LP Madrigal Pharmaceuticals Inc [2023-06-20] 8.4
State Street Corp Madrigal Pharmaceuticals Inc [2023-02-02] 7.37
Deep Track Capital LP Madrigal Pharmaceuticals Inc [2022-05-19] 5.37
Armistice Capital LLC Madrigal Pharmaceuticals Inc [2022-02-15] 6.6
Avoro Capital Advisors LLC Madrigal Pharmaceuticals Inc [2021-02-12] 7.9
BlackRock Inc Madrigal Pharmaceuticals Inc [2021-02-02] 6.1
Vanguard Group Inc Madrigal Pharmaceuticals Inc [2020-02-11] 5.09
Wellington Management Group LLP Madrigal Pharmaceuticals Inc [2020-01-28] 6.2
Baker Bros Advisors LP Madrigal Pharmaceuticals Inc [2019-02-13] 7.6
HealthCor Management LP Madrigal Pharmaceuticals Inc [2019-02-07] 5.2
Capital Research Global Investors Madrigal Pharmaceuticals Inc [2018-08-10] 10.8
FMR LLC Madrigal Pharmaceuticals Inc [2018-02-13] 0.0
Madrigal Pharmaceuticals Inc Synta Pharmaceuticals Corp [2016-04-28] 21.0
FMR LLC Synta Pharmaceuticals Corp [2012-12-10] 0.0
BlackRock Inc Synta Pharmaceuticals Corp [2012-02-09] 8.79
Form 3/4/5 Filer 2011 - 2026
Madrigal Pharmaceuticals Inc
Taub Rebecca
Fouse Jacqualyn A
Levy Richard S
Brennan Daniel J
Baker Brothers Life Sciences LP
Baker Bros Advisors GP LLC
667 LP
Baker Julian
Baker Felix
Baker Bros Advisors LP
Daly James M
Soergel David
Dier Mardi
Sibold William John
Kelley Shannon T
Huntsman Carole
Thakkar Rita
Friedman Paul A
Bate Kenneth
Craves Fred B
Waltermire Robert E
Lynch Brian Joseph
Howarth Alex G
Cheong Raymond
Sukhija Remy
Milligan David V
Gollust Keith R
Bay City Capital Fund IV LP
Bay City Capital Fund IV Co Invesment Fund LP
Bay City Capital LLC
Bay City Capital Management IV LLC
Schneebaum Marc R
Schor Chen
Rieder Wendy E
Morenstein Scott D
Kovner Bruce
Vukovic Vojo
Wilson Robert N
KUFE Donald W
Reardon William S
Whitaker Anne Clem
McMahon Arthur
Ehrlich Keith S
Singh Amar
Bahcall Safi R
Bernitz Steven B
Ramachandra Sumant
Chen Lan Bo
Koya Keizo
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Dier Mardi
Common Stock
2026-03-06 Sell 80 $427.85 34,228
Dier Mardi
Common Stock
2026-03-06 Sell 40 $429.58 17,183
Dier Mardi
Common Stock
2026-03-06 Sell 646 $431.94 279,033
Dier Mardi
Common Stock
2026-03-06 Sell 160 $434.20 69,472
Dier Mardi
Common Stock
2026-03-06 Sell 40 $437.65 17,506
Taub Rebecca
Common Stock
2026-03-06 Sell 491 $431.94 212,083
Dier Mardi
Common Stock
2026-03-06 Sell 120 $430.90 51,708
Dier Mardi
Common Stock
2026-03-06 Sell 160 $429.00 68,640
Dier Mardi
Common Stock
2026-03-06 Sell 40 $425.08 17,003
Huntsman Carole
Common Stock
2026-03-06 Sell 419 $431.94 180,983
Dier Mardi
Common Stock
2026-03-06 Sell 80 $435.32 34,826
Sibold William John
Common Stock
2026-03-06 Sell 1,663 $431.94 718,316
Dier Mardi
Common Stock
2026-03-06 Sell 116 $432.56 50,177
Dier Mardi
Common Stock
2026-03-06 Sell 420 $426.86 179,281
Kelley Shannon T
Common Stock
2026-03-06 Sell 360 $431.94 155,498
Dier Mardi
Common Stock
2026-03-06 Sell 80 $436.69 34,935
Kelley Shannon T
Stock Option (Right to Buy) · derivative
2026-03-04 Grant 5,022 $0.00
Soergel David
Common Stock
2026-03-04 Grant 4,374 $0.00
Huntsman Carole
Stock Option (Right to Buy) · derivative
2026-03-04 Grant 4,986 $0.00
Dier Mardi
Stock Option (Right to Buy) · derivative
2026-03-04 Grant 6,519 $0.00
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 384 24,150,475
2025-12-31 393 23,812,376
2025-09-30 359 24,128,425
2025-06-30 310 24,157,695
2025-03-31 329 24,507,293
2024-12-31 293 24,049,189
2024-09-30 267 23,265,876
2024-06-30 267 22,955,487
2024-03-31 278 22,631,571
2023-12-31 233 20,521,781
2023-09-30 208 18,231,786
2023-06-30 217 16,156,491
Form 13F Holdings
Firm Period DFND Voting Shares
Assenagon Asset Management SA [2026-06-30] SOLE 124,214 124,214
Hennion & Walsh Asset Management Inc [2026-06-30] SOLE 8,684 8,684
Y-Intercept Hong Kong Ltd [2026-06-30] SOLE 5,560 5,560
Toth Financial Advisory Corp [2026-06-30] SOLE 0 2,000
TEMA ETFS LLC [2026-06-30] SOLE 1,499 1,499
Central Pacific Bank - Trust Division [2026-06-30] DFND 0 1,145
Seelaus Asset Management LLC [2026-06-30] SOLE 624 624
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 10 615
PSP Research LLC [2026-06-30] SOLE 0 600
Gateway Investment Advisers LLC [2026-06-30] SOLE 518 518
Crossmark Global Holdings Inc [2026-06-30] SOLE 475 475
IFP Advisors LLC [2026-06-30] SOLE 472 472
JGP Global Gestao de Recursos Ltda [2026-06-30] SOLE 232,499 433
Kozak & Associates Inc [2026-06-30] SOLE 424 424
Corecap Advisors LLC [2026-06-30] SOLE 0 280
Harbor Investment Advisory LLC [2026-06-30] SOLE 208 208
Gamma Investing LLC [2026-06-30] DFND 172 172
Farther Finance Advisors LLC [2026-06-30] SOLE 0 106
Eastern Bank [2026-06-30] SOLE 65 65
Aventura Private Wealth LLC [2026-06-30] SOLE 62 62
City Holding Co [2026-06-30] SOLE 40 40
First Horizon Corp [2026-06-30] DFND 0 34
Contravisory Investment Management Inc [2026-06-30] SOLE 23 23
First Horizon Corp [2026-06-30] OTR 0 14
MassMutual Private Wealth & Trust FSB [2026-06-30] SOLE 11 11
Dogwood Wealth Management LLC [2026-06-30] SOLE 9 9
Signature Resources Capital Management LLC [2026-06-30] SOLE 0 7
LRI Investments LLC [2026-06-30] SOLE 7 7
Hughes Financial Services LLC [2026-06-30] SOLE 7 7
Handelsbanken Fonder AB [2026-06-30] SOLE 0 5
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