AMLX

Updated: Apr 24, 2026 12:02 AM

Amylyx Pharmaceuticals Inc

Market Cap: $1.94B Ownership — Insider: 7.9% | Institutional: 104.3% | Retail: -12.2% HEALTHCARE DRUG MANUFACTURERS - SPECIALTY & GENERIC

Amylyx Pharmaceuticals Inc (AMLX) is a pioneering biopharmaceutical company dedicated to creating innovative therapies for neurodegenerative conditions, with a strong emphasis on amyotrophic lateral sclerosis (ALS). The company's lead candidate, AMX0035, showcases a novel neuroprotective mechanism that aims to significantly improve patient outcomes, representing a promising advancement in ALS treatment. With a solid clinical development pipeline and a deep expertise in the nuances of neurological disorders, Amylyx is strategically positioned to address urgent unmet medical needs in ALS and potentially other related diseases, making it a compelling prospect for institutional investors.

Revenue

Revenue, Profit & Income — explained by Jerry the Goat Farmer
Total RevenueEvery single dollar that wanders onto Jerry's farm. Cheese sales, milk money, goat yoga memberships, and that one weird guy who pays $50 to just watch the goats. Jerry doesn't ask questions.
Gross ProfitThe money left after feeding the goats but before reality sets in. Jerry feels rich for exactly 11 minutes.
Net IncomeWhat Jerry actually gets to keep after the Jerrynment, cousin Larry, the feed store, and his ex-wife's lawyer all take their cut. This number is often... humbling.
Using alias: revenuea -> totalRevenue [annual] [income]
Using alias: profita -> grossProfit [annual] [income]
Using alias: incomea -> netIncome [annual] [income]


Data Completeness:
------------------------------------------------------------
  ✅ totalRevenue                        7/7 dates (100%)
  ✅ grossProfit                         7/7 dates (100%)
  ✅ netIncome                           7/7 dates (100%)

Plot for AMLX (in M)
  reports: annualReports
  showing last 25 entries
  Legend: totalRevenue, grossProfit, netIncome

               -380.79M               -190.39M                 0.00M                 190.39M                 380.79M
               |                      |                      |                      |                       |

  2019-12-31 |                                             |  -14.82M
  2020-12-31 |                                          |  -42.28M
  2021-12-31 |                                    |  -87.88M
  2022-12-31 |                       |  -198.38M
  2023-12-31 |                                               |  380.79M
  2024-12-31 |           |  -301.74M
  2025-12-31 |                              | -144.74M

               |                      |                      |                      |                       |
               -380.79M               -190.39M                 0.00M                 190.39M                 380.79M

Costs

Operating Costs — explained by Jerry the Goat Farmer
Cost of Goods & Services SoldThe unglamorous stuff: hay, feed, vet bills for when Sergio the goat eats another iPhone. These goats don't feed themselves, and they definitely don't apologize.
Selling, General & AdministrativeThe "CHEESE HAPPENS" billboard on the highway, the accountant (cousin Larry, who definitely cheated in Monopoly as a kid), office supplies, and the therapy Jerry needs after dealing with cousin Larry.
Research & DevelopmentJerry's experimental ghost pepper goat cheese that made three customers cry. Also the goat treadmill. The goats refuse to use the goat treadmill.
Using alias: rnda -> researchAndDevelopment [annual] [income]
Using alias: sgaa -> sellingGeneralAndAdministrative [annual] [income]
Using alias: cogsa -> costofGoodsAndServicesSold [annual] [income]


Data Completeness:
------------------------------------------------------------
  ✅ researchAndDevelopment              7/7 dates (100%)
  ✅ sellingGeneralAndAdministrative     7/7 dates (100%)
  ✅ costofGoodsAndServicesSold          7/7 dates (100%)

Plot for AMLX (in M)
  reports: annualReports
  showing last 25 entries
  Legend: researchAndDevelopment, sellingGeneralAndAdministrative, costofGoodsAndServicesSold

               0.00M                 44.71M                 89.43M                 134.14M                 178.86M
               |                      |                      |                      |                       |

  2019-12-31 |  11.90M
  2020-12-31 |  24.59M
  2021-12-31 |  44.04M
  2022-12-31 |  127.13M
  2023-12-31 |  178.86M
  2024-12-31 |  111.63M
  2025-12-31 |  90.40M

               |                      |                      |                      |                       |
               0.00M                 44.71M                 89.43M                 134.14M                 178.86M

Cash

Cash, Debt & Cash Flow — explained by Jerry the Goat Farmer
Cash & Short-Term InvestmentsThe coffee can buried behind the barn, $47 in a savings account, and some cryptocurrency Jerry bought drunk in 2021. He's afraid to check on it.
Short/Long-Term DebtThe barn loan that'll follow Jerry to the grave (long-term) and the $200 he owes the feed store guy who's starting to give him looks (short-term).
Operating Cash FlowReal cash moving in and out. Not "my customer promised to pay me" money. Actual dollars. Jerry has trust issues now.
Using alias: casha -> cashAndShortTermInvestments [annual] [balance]
Using alias: debta -> shortLongTermDebtTotal [annual] [balance]
Using alias: paychecka -> operatingCashflow [annual] [cashflow]


Data Completeness:
------------------------------------------------------------
  ✅ cashAndShortTermInvestments         7/7 dates (100%)
  ⚠️  shortLongTermDebtTotal              6/7 dates (86%)
  ✅ operatingCashflow                   7/7 dates (100%)

Plot for AMLX (in M)
  reports: annualReports
  showing last 25 entries
  Legend: cashAndShortTermInvestments, shortLongTermDebtTotal, operatingCashflow

               -226.65M               -113.33M                 0.00M                 113.33M                 226.65M
               |                      |                      |                      |                       |

  2019-12-31 |                                             |  14.93M
  2020-12-31 |                                        |  -36.70M
  2021-12-31 |                                |  -74.80M ⊗
  2022-12-31 |          |  -179.87M
  2023-12-31 |                                               |  170.20M
  2024-12-31 |             |  -167.65M
  2025-12-31 |                      |  226.65M

               |                      |                      |                      |                       |
               -226.65M               -113.33M                 0.00M                 113.33M                 226.65M

FCF

Free Cash Flow — explained by Jerry the Goat Farmer
Operating Cash FlowReal cash moving in and out. Not "my customer promised to pay me" money. Actual dollars. Jerry has trust issues now.
Capital ExpendituresBig, expensive purchases Jerry justifies at 2am: the industrial milking machine, new fencing, and a hot tub "for the goats" that somehow only Jerry uses.
Using alias: paychecka -> operatingCashflow [annual] [cashflow]
Using alias: capexa -> capitalExpenditures [annual] [cashflow]


Data Completeness:
------------------------------------------------------------
  ✅ operatingCashflow                   7/7 dates (100%)
  ✅ capitalExpenditures                 7/7 dates (100%)

Plot for AMLX (in M)
  reports: annualReports
  showing last 25 entries
  Legend: operatingCashflow, capitalExpenditures

               -179.87M                -89.94M                 0.00M                 89.94M                  179.87M
               |                      |                      |                      |                       |

  2019-12-31 |                                            |  -10.69M
  2020-12-31 |                                      |  -36.70M
  2021-12-31 |                            |  -74.80M
  2022-12-31 | |  -179.87M
  2023-12-31 |                                               |  11.92M
  2024-12-31 |    |  -167.65M
  2025-12-31 |               |  -123.34M

               |                      |                      |                      |                       |
               -179.87M                -89.94M                 0.00M                 89.94M                  179.87M

Assets

Assets, Liabilities & Equity — explained by Jerry the Goat Farmer
🐐 Assets = Liabilities + Equity

Translation: What Jerry owns = What Jerry owes + What's actually Jerry's

Or as Jerry mutters every April during tax season:
"Everything I have equals everything I owe plus whatever scraps are left for me, a humble goat man just trying to make cheese in this cruel world."
Total AssetsEverything Jerry owns: 12 acres of land, a barn that's "rustic" (rotting), 47 goats, Sergio (appraised at $800, priceless to Jerry), the cheese cave, and a 2004 Ford F-150 held together by duct tape and prayer.
Total LiabilitiesEverything Jerry owes: bank loans, the feed store tab, back taxes, and a moral debt to his neighbor for "borrowing" that tractor in 2019. They both know he's not returning it.
Total Shareholder EquityIf Jerry sold absolutely everything, paid off every debt, and finally returned that tractor... this is what he'd have left. His actual net worth. Some days it's a retirement fund. Other days it's "enough for a bus ticket and a fresh start."
Using alias: assetsa -> totalAssets [annual] [balance]
Using alias: liabila -> totalLiabilities [annual] [balance]
Using alias: equitya -> totalShareholderEquity [annual] [balance]


Data Completeness:
------------------------------------------------------------
  ✅ totalAssets                         7/7 dates (100%)
  ✅ totalLiabilities                    7/7 dates (100%)
  ✅ totalShareholderEquity              7/7 dates (100%)

Plot for AMLX (in M)
  reports: annualReports
  showing last 25 entries
  Legend: totalAssets, totalLiabilities, totalShareholderEquity

               -517.45M               -258.73M                 0.00M                 258.73M                 517.45M
               |                      |                      |                      |                       |

  2019-12-31 |                                             |  28.58M
  2020-12-31 |                                         |  80.83M
  2021-12-31 |                                  |  256.78M
  2022-12-31 |                                               |  391.45M
  2023-12-31 |                                               |  517.45M
  2024-12-31 |                                               |  193.63M
  2025-12-31 |                                               |  332.64M

               |                      |                      |                      |                       |
               -517.45M               -258.73M                 0.00M                 258.73M                 517.45M

Buffet

Using alias: incomea -> netIncome [annual] [income]
Using alias: debta -> shortLongTermDebtTotal [annual] [balance]
Using alias: equitya -> totalShareholderEquity [annual] [balance]


Data Completeness:
------------------------------------------------------------
  ✅ netIncome                           7/7 dates (100%)
  ⚠️  shortLongTermDebtTotal              6/7 dates (86%)
  ✅ totalShareholderEquity              7/7 dates (100%)

Plot for AMLX (in M)
  reports: annualReports
  showing last 25 entries
  Legend: netIncome, shortLongTermDebtTotal, totalShareholderEquity

               -433.43M               -216.72M                 0.00M                 216.72M                 433.43M
               |                      |                      |                      |                       |

  2019-12-31 |                                            |  -25.36M
  2020-12-31 |                                        |  -66.72M
  2021-12-31 |                               | -151.17M ⊗
  2022-12-31 |                          |  340.61M
  2023-12-31 |                                               |  433.43M
  2024-12-31 |               |  -301.74M
  2025-12-31 |                                |  305.26M

               |                      |                      |                      |                       |
               -433.43M               -216.72M                 0.00M                 216.72M                 433.43M

Revenue-q

Using alias: revenue -> totalRevenue [quarterly] [income]
Using alias: profit -> grossProfit [quarterly] [income]
Using alias: income -> netIncome [quarterly] [income]


Data Completeness:
------------------------------------------------------------
  ✅ totalRevenue                        21/21 dates (100%)
  ✅ grossProfit                         21/21 dates (100%)
  ✅ netIncome                           21/21 dates (100%)

Plot for AMLX (in M)
  reports: quarterlyReports
  showing last 25 entries
  Legend: totalRevenue, grossProfit, netIncome

               -118.79M                -59.40M                 0.00M                 59.40M                  118.79M
               |                      |                      |                      |                       |

  2020-12-31 |                                            |  -8.59M
  2021-03-31 |                                         | -14.52M
  2021-06-30 |                                       | -21.92M
  2021-09-30 |                                      |  -23.14M
  2021-12-31 |                                    | -28.34M
  2022-03-31 |                            | -47.85M
  2022-06-30 |                          | -54.07M
  2022-09-30 |                          |  -53.76M
  2022-12-31 |                              |  -42.70M
  2023-03-31 |                                               |  71.43M
  2023-06-30 |                                               |  98.22M
  2023-09-30 |                                               |  102.69M
  2023-12-31 |                                               |  108.45M
  2024-03-31 | |  -118.79M
  2024-06-30 |                   | -72.70M
  2024-09-30 |                   |  -72.70M
  2024-12-31 |                                | -37.55M
  2025-03-31 |                                 | -35.91M
  2025-06-30 |                               | -41.44M
  2025-09-30 |                                  | -34.39M
  2025-12-31 |                                  | -33.00M

               |                      |                      |                      |                       |
               -118.79M                -59.40M                 0.00M                 59.40M                  118.79M

Costs-q

Using alias: rnd -> researchAndDevelopment [quarterly] [income]
Using alias: sga -> sellingGeneralAndAdministrative [quarterly] [income]
Using alias: cogs -> costofGoodsAndServicesSold [quarterly] [income]


Data Completeness:
------------------------------------------------------------
  ✅ researchAndDevelopment              21/21 dates (100%)
  ✅ sellingGeneralAndAdministrative     21/21 dates (100%)
  ✅ costofGoodsAndServicesSold          21/21 dates (100%)

Plot for AMLX (in M)
  reports: quarterlyReports
  showing last 25 entries
  Legend: researchAndDevelopment, sellingGeneralAndAdministrative, costofGoodsAndServicesSold

               0.00M                 29.10M                 58.20M                 87.30M                  116.41M
               |                      |                      |                      |                       |

  2020-12-31 |  5.01M
  2021-03-31 |  6.86M
  2021-06-30 |  10.93M
  2021-09-30 |  12.85M
  2021-12-31 |  14.92M
  2022-03-31 |  26.35M
  2022-06-30 |  29.99M
  2022-09-30 |  29.94M
  2022-12-31 |  56.34M
  2023-03-31 |  44.01M
  2023-06-30 |  43.39M
  2023-09-30 |  48.72M
  2023-12-31 |  44.91M
  2024-03-31 |  116.41M
  2024-06-30 |  23.14M
  2024-09-30 |  21.24M
  2024-12-31 |  22.89M
  2025-03-31 |  22.12M
  2025-06-30 |  27.08M
  2025-09-30 |  19.86M
  2025-12-31 |  21.11M

               |                      |                      |                      |                       |
               0.00M                 29.10M                 58.20M                 87.30M                  116.41M

Cash-q

Using alias: cash -> cashAndShortTermInvestments [quarterly] [balance]
Using alias: debt -> shortLongTermDebtTotal [quarterly] [balance]
Using alias: paycheck -> operatingCashflow [quarterly] [cashflow]


Data Completeness:
------------------------------------------------------------
  ⚠️  cashAndShortTermInvestments         20/21 dates (95%)
  ⚠️  shortLongTermDebtTotal              18/21 dates (86%)
  ✅ operatingCashflow                   21/21 dates (100%)

Plot for AMLX (in M)
  reports: quarterlyReports
  showing last 25 entries
  Legend: cashAndShortTermInvestments, shortLongTermDebtTotal, operatingCashflow

               -247.76M               -123.88M                 0.00M                 123.88M                 247.76M
               |                      |                      |                      |                       |

  2020-12-31 |                                             |  12.88M
  2021-03-31 |                                             | -12.88M ⊗
  2021-06-30 |                                             | -13.05M ⊗⊗
  2021-09-30 |                                           |  76.68M
  2021-12-31 |                                          |  50.19M ⊗
  2022-03-31 |                                       |  110.40M
  2022-06-30 |                                      |  67.44M
  2022-09-30 |                                       |  107.73M
  2022-12-31 |                                      |  62.53M
  2023-03-31 |                                              |  114.56M
  2023-06-30 |                                               |  247.76M
  2023-09-30 |                                              |  135.26M
  2023-12-31 |                                               |  170.20M
  2024-03-31 |                                              |  170.55M
  2024-06-30 |                                   |  75.00M
  2024-09-30 |                                       |  71.84M
  2024-12-31 |                                    |  77.39M
  2025-03-31 |                                        |  59.76M
  2025-06-30 |                                          |  58.09M
  2025-09-30 |                                         |  225.18M
  2025-12-31 |                                          |  226.65M

               |                      |                      |                      |                       |
               -247.76M               -123.88M                 0.00M                 123.88M                 247.76M

FCF-q

Using alias: paycheck -> operatingCashflow [quarterly] [cashflow]
Using alias: capex -> capitalExpenditures [quarterly] [cashflow]


Data Completeness:
------------------------------------------------------------
  ✅ operatingCashflow                   21/21 dates (100%)
  ✅ capitalExpenditures                 21/21 dates (100%)

Plot for AMLX (in M)
  reports: quarterlyReports
  showing last 25 entries
  Legend: operatingCashflow, capitalExpenditures

               -66.58M                -33.29M                 0.00M                 33.29M                  66.58M
               |                      |                      |                      |                       |

  2020-12-31 |                                         |  -8.89M
  2021-03-31 |                                      |  -12.64M
  2021-06-30 |                                      |  -13.05M
  2021-09-30 |                                 |  -20.86M
  2021-12-31 |                           |  -28.24M
  2022-03-31 |                   |  -40.63M
  2022-06-30 |               |  -46.46M
  2022-09-30 |                 |  -43.08M
  2022-12-31 |             |  -49.70M
  2023-03-31 |                                           |  -5.07M
  2023-06-30 |                                               |  8.61M
  2023-09-30 |                                           |  -5.17M
  2023-12-31 |                                               |  13.55M
  2024-03-31 |                                              |  -0.49M
  2024-06-30 | |  -66.58M
  2024-09-30 |                  |  -41.57M
  2024-12-31 |      |  -59.01M
  2025-03-31 |                   |  -39.82M
  2025-06-30 |                              |  -25.25M
  2025-09-30 |                          |  -30.37M
  2025-12-31 |                            |  -27.90M

               |                      |                      |                      |                       |
               -66.58M                -33.29M                 0.00M                 33.29M                  66.58M

Assets-q

Using alias: assets -> totalAssets [quarterly] [balance]
Using alias: liabil -> totalLiabilities [quarterly] [balance]
Using alias: equity -> totalShareholderEquity [quarterly] [balance]


Data Completeness:
------------------------------------------------------------
  ⚠️  totalAssets                         19/21 dates (90%)
  ⚠️  totalLiabilities                    19/21 dates (90%)
  ⚠️  totalShareholderEquity              20/21 dates (95%)

Plot for AMLX (in M)
  reports: quarterlyReports
  showing last 25 entries
  Legend: totalAssets, totalLiabilities, totalShareholderEquity

               -517.45M               -258.73M                 0.00M                 258.73M                 517.45M
               |                      |                      |                      |                       |

  2020-12-31 |                                         |  80.83M
  2021-03-31 |                                               |  5.34M ⊗⊗
  2021-09-30 |                                    |  254.53M
  2021-12-31 |                                  |  256.78M
  2022-03-31 |                                               |  274.44M
  2022-06-30 |                                               |  225.24M
  2022-09-30 |                                               |  181.44M
  2022-12-31 |                                               |  391.45M
  2023-03-31 |                                               |  407.96M
  2023-06-30 |                                               |  453.59M
  2023-09-30 |                                               |  466.58M
  2023-12-31 |                                               |  517.45M
  2024-03-31 |                                               |  417.46M
  2024-06-30 |                                               |  332.16M
  2024-09-30 |                                               |  250.71M
  2024-12-31 |                                               |  193.63M
  2025-03-31 |                                               |  219.68M
  2025-06-30 |                                               |  194.60M
  2025-09-30 |                                               |  362.74M
  2025-12-31 |                                               |  332.64M

               |                      |                      |                      |                       |
               -517.45M               -258.73M                 0.00M                 258.73M                 517.45M

Buffet-q

Using alias: income -> netIncome [quarterly] [income]
Using alias: debt -> shortLongTermDebtTotal [quarterly] [balance]
Using alias: equity -> totalShareholderEquity [quarterly] [balance]


Data Completeness:
------------------------------------------------------------
  ✅ netIncome                           21/21 dates (100%)
  ⚠️  shortLongTermDebtTotal              18/21 dates (86%)
  ⚠️  totalShareholderEquity              20/21 dates (95%)

Plot for AMLX (in M)
  reports: quarterlyReports
  showing last 25 entries
  Legend: netIncome, shortLongTermDebtTotal, totalShareholderEquity

               -433.43M               -216.72M                 0.00M                 216.72M                 433.43M
               |                      |                      |                      |                       |

  2020-12-31 |                                        |  -66.72M
  2021-03-31 |                                             |  -14.52M ⊗
  2021-06-30 |                                             | -21.92M ⊗⊗
  2021-09-30 |                                  |  -124.07M
  2021-12-31 |                               | -151.17M ⊗
  2022-03-31 |                                          |  240.95M
  2022-06-30 |                                         |  192.79M
  2022-09-30 |                                         |  144.03M
  2022-12-31 |                                          |  340.61M
  2023-03-31 |                                               |  352.65M
  2023-06-30 |                                               |  386.37M
  2023-09-30 |                                               |  418.40M
  2023-12-31 |                                               |  433.43M
  2024-03-31 |                                  |  324.44M
  2024-06-30 |                                       |  261.31M
  2024-09-30 |                                       |  196.20M
  2024-12-31 |                                           |  164.76M
  2025-03-31 |                                           |  201.42M
  2025-06-30 |                                           |  167.88M
  2025-09-30 |                                           |  332.00M
  2025-12-31 |                                           |  305.26M

               |                      |                      |                      |                       |
               -433.43M               -216.72M                 0.00M                 216.72M                 433.43M

Price History

Volume

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