Velarion · Company Intelligence
Compensation Brief
Fiscal year 2025 · Filings through 2026-06-12

Definium Therapeutics (DFTX)

CEO Robert Barrow was paid $12,767,442 in fiscal year 2025, ↑ up 378.4% from fiscal year 2024, the 93rd percentile of its disclosed peer group (SEC filing 0001193125-26-182034 ↗): executive and director compensation, incentive-plan design, equity activity, and governance — every figure in this brief is traceable to its exact location in the company’s SEC filing — the document, the section, the page, and the table, linked directly.

$12,767,442 ↑
Robert Barrow total, FY2025
93rd
CEO pay percentile vs peers
—
CEO-to-median pay ratio
—
Say-on-pay support, latest vote

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Sample answer — “What is the CEO’s total compensation?”
- Robert Barrow (Chief Executive Officer), FY2025 total compensation $12,767,442 (base salary $655,000) [exec_comp, SEC accession 0001193125-26-182034, filed 2026-04-27]

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DFTX's next annual pay disclosure, estimated May 1, 2027.est. Filing ↗

01

Summary Compensation Table — fiscal year 2025

Named executive officerSalaryBonusStock awardsOption awardsNon-equity incentivePension / NQDCAll otherTotal
Robert Barrow$655,000$0$11,719,750$0$378,263$0$14,429$12,767,442
Chief Executive Officer
Brandi Roberts288,75001,815,0002,890,889121,32204015,116,362
Chief Financial Officer
Daniel Karlin510,00003,262,5250214,200014,5334,001,258
Chief Medical Officer

A dash means the company reported no figure in that column; 0 means it reported zero. Figures are as printed in the filing, without adjustment.

Three-year trend — total compensation per named executive

Named executive officerFY2025 totalFY2024 totalFY2023 totalΔ FY2024→2025
Robert Barrow$12,767,442$2,669,010$2,143,133↑ +10,098,432
Brandi Roberts5,116,362———
Daniel Karlin4,001,2581,330,3191,037,272↑ +2,670,939

Prior-year totals as disclosed in the corresponding proxy; deltas are computed values with the derivation shown in the register.

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Companies that benchmark against DFTX
No companies currently name DFTX as a compensation peer in their most recent disclosure.

This is the complete answer, not a partial one — the list is never padded.

01b

Executives — the named officers

One page per officer: the same table above, read for one person at a time — his own figure and every fiscal year the register holds.

ExecutiveRoleFY2025 total
Brandi RobertsCFO$5,116,362
Robert BarrowCEO$12,767,442
Daniel KarlinChief Medical Officer$4,001,258
01c

Board of directors

One page per director: the seat, the committees and the fee table, read for one person at a time.

DirectorRoleFY2025 total
Andreas KrebsIndependent Director$484,827
Carol A. ValloneChair of the Board$496,827
David GryskaIndependent Director$458,827
Dr. Roger CrystalIndependent Director$456,827
Dr. Suzanne BruhnIndependent Director$457,827
02

Equity transactions since the proxy statement was filed

No insider equity transactions reported since the proxy statement.

04

Outstanding equity awards at fiscal year-end 2025

ExecutiveAwardShares unvestedExercise priceMarket value unvested
Robert BarrowRSU284,375—$3,807,781
Daniel KarlinOption81,2504.98—
Robert BarrowRSU375,000—5,021,250
Daniel KarlinRSU100,000—1,339,000
Brandi RobertsRSU62,500—836,875
Robert BarrowOption216,6674.98—
Robert BarrowRSU125,000—1,673,750
Daniel KarlinRSU93,438—1,251,135
Daniel KarlinRSU39,063—523,054
Robert BarrowRSU7,583—101,536
Daniel KarlinRSU3,958—52,998
Robert BarrowOption12,12517.72—
Brandi RobertsOption500,0007.26—
Daniel KarlinOption5,20817.72—
05

Incentive-plan design — the Compensation Discussion & Analysis

CEO STI target (% of salary)—
CEO LTI target (% of salary)—
Independent consultantAon
Clawback policytrue
Anti-hedging—
Anti-pledging—
06

Say-on-pay — recent advisory votes

Meeting yearMeeting dateForAgainstAbstainSupportOutcome
20262026-06-11—————
20252025-06-12—————
20242024-06-10—————
20232023-06-21—————
20222022-06-01—————

Rows are labeled by annual-meeting year, with the meeting date beside each; the vote held in a given year acts on the prior fiscal year's compensation.

Say-on-pay — history, company's computation

Meeting yearMeeting dateApproval — company's computation
20262026-06-11—a
20252025-06-12—b
20242024-06-10—c

a. Voting standard not stated in the filing.

b. Voting standard not stated in the filing.

c. Voting standard not stated in the filing.

Approval percentages are the company's own reported computations under its own stated standard, not recomputed by Velarion. Where a company does not state a standard, none is assumed.

08

Director compensation — fiscal year 2025

DirectorCash feesStock awardsOption awardsNon-equity incentiveAll otherTotal
Carol A. ValloneIndependent · Board Chair · Audit · Compensation$97,000$0$399,827—$0$496,827
Andreas KrebsIndependent · Audit · Nominating and Corporate Governance85,0000399,827—0484,827
David GryskaIndependent · Audit (Chair)59,0000399,827—0458,827
Dr. Suzanne BruhnIndependent · Compensation (Chair) · Nominating and Corporate Governance58,0000399,827—0457,827
Dr. Roger CrystalIndependent · Compensation · Nominating and Corporate Governance (Chair)57,0000399,827—0456,827
Robert BarrowEmployee director—————0
Roger AdsettIndependent · Newly elected——————
09

Board fee structure and ownership guideline

Annual cash retainer$40,000
Annual equity retainer$450,000
Per board meeting fee—
Committee chair fees (audit / comp / nom-gov)20,000 / 15,000 / 10,000
Stock ownership guideline—
09b

Total cost of the board

ComponentFY2025
Cash retainers and fees$356,000
Equity awards (grant-date value)$0
All other compensation$0
Total cost of the board$356,000

Computed as the sum of the director compensation table rows above; inputs and formula shown in the register.

10

Disclosed peer group — fiscal year 2025

The compensation peer group as the company disclosed it in its own proxy — the reference set behind the percentile above.

10a

Peer reciprocity

Of the companies Definium Therapeutics names as compensation peers, which name it back in their own disclosed peer groups. A peer set the market reciprocates reads differently from one selected in a single direction.

Reciprocity shown where the peer's own current proxy has been read — each mark is cited in the register to that peer's filing. A dash means the peer's current proxy was read and names no reciprocal group including Definium Therapeutics.

10b

Chief executive pay against the peer group

Most recent fiscal-year chief executive compensation at each disclosed peer, taken from that company's own proxy statement.

RankCompanyFYChief executiveSalaryStock awardsOption awardsNon-equity incentiveTotal
1Stoke Therapeutics, Inc.2025Ian Smith$170,625$11,590,000$14,035,067$0$27,031,655
2Definium Therapeutics2025Robert Barrow655,00011,719,7500378,26312,767,442
3Relmada Therapeutics, Inc.2025Sergio Traversa787,78704,951,30108,892,633
4Praxis Precision Medicines, Inc.2025Marcio Souza659,2002,368,1253,691,1251,483,2008,708,648
5MeiraGTx Holdings plc2025Alexandria Forbes840,0005,823,500——8,330,006
6Arvinas, Inc.2025John Houston706,2362,685,8402,671,051457,0006,534,127
7Humacyte, Inc.2025Laura Niklason633,60604,332,72505,234,908
8Solid Biosciences Inc.2025Alexander Cumbo650,9882,318,2751,792,39705,223,442
9Compass Pathways plc2025Thomas Schuetz630,00004,065,00005,097,150
10Kalvista Pharmaceuticals, Inc.2025Benjamin Palleiko477,2023,731,160005,094,999
11AtaiBeckley Inc.2025Srinivas Rao629,20003,316,73704,420,555
12Trevi Therapeutics, Inc.2025Jennifer Good622,38202,968,26003,944,892
13Fulcrum Therapeutics, Inc.2025Alex Sapir650,00002,052,132411,2003,251,490
14Lineage Cell Therapeutics, Inc.2025Brian Culley691,8000882,970518,9002,111,170
15Annexon, Inc.2025Patrick Smith31,20100040,001
—Alector, Inc.——————not in coverage universe
—Neumora Therapeutics, Inc.——————not in coverage universe
—Larimar Therapeutics, Inc.——————not in coverage universe
—Anavex Life Sciences Corp——————not in coverage universe
—LeonaBio, Inc. (f/k/a Athira Pharma)——————not in coverage universe

Each peer's compensation is from its most recently filed proxy; fiscal years differ by company. Each peer's figures come from its own filings; the subject company is highlighted. Peers whose chief executive compensation is outside our coverage universe are stated as such, never left blank.

10c

Incentive design against the same peers

CompanyAnnual incentive payoutLong-term vehicle mixPSU measures include TSRCompensation consultant
Definium Therapeuticsnot disclosednot disclosednot disclosedAon
Alector, Inc.not disclosednot disclosednot disclosednot disclosed
Anavex Life Sciences Corpnot disclosednot disclosednot disclosednot disclosed
Annexon, Inc.135.9%not disclosedNoSemler Brossy
Arvinas, Inc.108%Options 50 · RSU 50not disclosedAon (Aon's Human Capital Solutions practice, a division of Aon plc)
AtaiBeckley Inc.not disclosedOption 100not disclosedRadford
Compass Pathways plcnot disclosednot disclosednot disclosedAlpine Rewards
Fulcrum Therapeutics, Inc.not disclosedOption 100not disclosedAon
Humacyte, Inc.80%not disclosednot disclosedAon plc
Kalvista Pharmaceuticals, Inc.not disclosednot disclosedNoAon
Larimar Therapeutics, Inc.not disclosednot disclosednot disclosednot disclosed
LeonaBio, Inc. (f/k/a Athira Pharma)not disclosednot disclosednot disclosednot disclosed
Lineage Cell Therapeutics, Inc.not disclosednot disclosednot disclosedAnderson
MeiraGTx Holdings plcnot disclosedRSU 100not disclosedTotal Compensation Solutions
Neumora Therapeutics, Inc.not disclosednot disclosednot disclosednot disclosed
Praxis Precision Medicines, Inc.not disclosedOption 50 · RSU 50not disclosedFrederic W. Cook & Co., Inc.
Relmada Therapeutics, Inc.not disclosednot disclosednot disclosedAon Radford
Solid Biosciences Inc.100%not disclosedNoRadford (AON Hewitt)
Stoke Therapeutics, Inc.not disclosednot disclosednot disclosedAon
Trevi Therapeutics, Inc.not disclosednot disclosednot disclosednot disclosed

Read from each company's Compensation Discussion and Analysis: annual incentive payout as a percentage of target, the disclosed long-term vehicle mix, whether performance-share measures include a total shareholder return component, and the retained compensation consultant. “Not disclosed” appears only where the company's filing does not state the item.

10d

Frequently asked questions

Who was the highest-paid executive at Definium Therapeutics in fiscal 2025?
As disclosed, Robert Barrow (Chief Executive Officer) was the highest-paid executive at Definium Therapeutics in fiscal 2025, with total compensation of $12,767,442.
How does Definium Therapeutics's chief executive pay compare to its disclosed peer group?
As disclosed, Robert Barrow's total compensation ranked at the 93rd percentile of Definium Therapeutics's disclosed peer group.
How much does Definium Therapeutics spend in total on board compensation for fiscal 2025?
As disclosed, Definium Therapeutics reported total board compensation of $356,000 for fiscal 2025.

Answers are drawn only from the figures disclosed in this brief and cited to their location in the source filing. Where a figure required for an answer is not disclosed, that is stated rather than estimated.

11

Source register

Each figure's location is given both for the eye (section · page · table · row · column) and for a script (table/row/column index and exact character span in the filed document). Any figure can be independently confirmed against the source.

#SupportsDocumentFiledAccessionLocation in document
1Section 01, Robert BarrowDEF 14A2026-04-270001193125-26-182034Section “Executive Compensation”. As printed: 12,767,442. Filing ↗machine: span 971469–971479
2Section 01, Brandi RobertsDEF 14A2026-04-270001193125-26-182034Section “Executive Compensation”. As printed: 5,116,362. Filing ↗machine: span 989351–989360
3Section 01, Daniel KarlinDEF 14A2026-04-270001193125-26-182034Section “Executive Compensation”. As printed: 4,001,258. Filing ↗machine: span 1004425–1004434
4Section 08, Carol A. ValloneDEF 14A2026-04-270001193125-26-182034Section “Director Compensation”. As printed: 496,827. Filing ↗machine: span 1324353–1324562
5Section 08, Andreas KrebsDEF 14A2026-04-270001193125-26-182034Section “Director Compensation”. As printed: 484,827. Filing ↗machine: span 1330353–1330562
6Section 08, David GryskaDEF 14A2026-04-270001193125-26-182034Section “Director Compensation”. As printed: 458,827. Filing ↗machine: span 1348459–1348668
7Section 08, Dr. Suzanne BruhnDEF 14A2026-04-270001193125-26-182034Section “Director Compensation”. As printed: 457,827. Filing ↗machine: span 1336357–1336566
8Section 08, Dr. Roger CrystalDEF 14A2026-04-270001193125-26-182034Section “Director Compensation”. As printed: 456,827. Filing ↗machine: span 1342361–1342570
9Section 08, Robert BarrowDEF 14A2026-04-270001193125-26-182034Section “Director Compensation”. As printed: 0. Filing ↗
10Section 08, Roger AdsettDEF 14A2026-04-270001193125-26-182034Section “Director Compensation”. As printed: —. Filing ↗
11Section 06, 2026 voteForm 8-K2026-06-120001193125-26-269549Item 5.07 · say-on-pay result. As reported: —. Filing ↗
12Section 06, 2025 voteForm 8-K2025-06-160000950170-25-086830Item 5.07 · say-on-pay result. As reported: —. Filing ↗
13Section 06, 2024 voteForm 8-K2024-06-110000950170-24-071953Item 5.07 · say-on-pay result. As reported: —. Filing ↗
14Section 01 trend, Δ column (computed)Computed——Δ = current-FY total − prior-FY total per named officer.machine: formula: Δ = FY(n) − FY(n−1)
15Section 09b board cost (computed)Computed——Cash 356,000 + equity 0 + all other 0 = 356,000, summed across the director compensation table rows.machine: formula: Σ = 356,000
16Stoke Therapeutics, Inc., Section 10b CEO totalDEF 14A2026-04-220001193125-26-170362CEO total compensation as printed in Stoke Therapeutics, Inc.'s own proxy. As printed: 27,031,655. Filing ↗machine: r2 · c31 · span 335841–335851
17Definium Therapeutics (subject), Section 10b CEO totalDEF 14A2026-04-270001193125-26-182034CEO total compensation as printed in Definium Therapeutics's own proxy. As printed: 12,767,442. Filing ↗machine: span 971469–971479
18Relmada Therapeutics, Inc., Section 10b CEO totalDEF 14A2026-04-170001213900-26-045192CEO total compensation as printed in Relmada Therapeutics, Inc.'s own proxy. As printed: 8,892,633. Filing ↗machine: r1 · c17 · span 518846–518855
19Praxis Precision Medicines, Inc., Section 10b CEO totalDEF 14A2026-04-300001689548-26-000039CEO total compensation as printed in Praxis Precision Medicines, Inc.'s own proxy. As printed: 8,708,648. Filing ↗machine: r2 · c42 · span 326787–326796
20MeiraGTx Holdings plc, Section 10b CEO totalDEF 14A2026-04-300001104659-26-052190CEO total compensation as printed in MeiraGTx Holdings plc's own proxy. As printed: 8,330,006. Filing ↗
21Arvinas, Inc., Section 10b CEO totalDEF 14A2026-04-290001628280-26-028156CEO total compensation as printed in Arvinas, Inc.'s own proxy. As printed: 6,534,127. Filing ↗machine: t20 · r3 · c22 · span 471921–471930
22Humacyte, Inc., Section 10b CEO totalDEF 14A2026-04-280001193125-26-187449CEO total compensation as printed in Humacyte, Inc.'s own proxy. As printed: 5,234,908. Filing ↗machine: span 346967–346976
23Solid Biosciences Inc., Section 10b CEO totalDEF 14A2026-04-230001193125-26-173642CEO total compensation as printed in Solid Biosciences Inc.'s own proxy. As printed: 5,223,442. Filing ↗machine: r2 · c25 · span 472915–472924
24Compass Pathways plc, Section 10b CEO totalDEF 14A2026-04-290001140361-26-017649CEO total compensation as printed in Compass Pathways plc's own proxy. As printed: 5,097,150. Filing ↗machine: r2 · c21 · span 303582–303591
25Kalvista Pharmaceuticals, Inc., Section 10b CEO total10-K/A2026-04-300001193125-26-197556CEO total compensation as printed in Kalvista Pharmaceuticals, Inc.'s own proxy. As printed: 5,094,999. Filing ↗
26AtaiBeckley Inc., Section 10b CEO totalDEF 14A2026-04-220001140361-26-016161CEO total compensation as printed in AtaiBeckley Inc.'s own proxy. As printed: 4,420,555. Filing ↗machine: r2 · c18 · span 460146–460155
27Trevi Therapeutics, Inc., Section 10b CEO totalDEF 14A2026-04-210001193125-26-166695CEO total compensation as printed in Trevi Therapeutics, Inc.'s own proxy. As printed: 3,944,892. Filing ↗machine: r2 · c21 · span 594331–594340
28Fulcrum Therapeutics, Inc., Section 10b CEO totalDEF 14A2026-04-300001193125-26-197196CEO total compensation as printed in Fulcrum Therapeutics, Inc.'s own proxy. As printed: 3,251,490. Filing ↗machine: r2 · c25 · span 336588–336597
29Lineage Cell Therapeutics, Inc., Section 10b CEO totalDEF 14A2026-04-290001193125-26-191556CEO total compensation as printed in Lineage Cell Therapeutics, Inc.'s own proxy. As printed: 2,111,170. Filing ↗machine: span 377951–377960
30Annexon, Inc., Section 10b CEO totalDEF 14A2026-04-160001628280-26-025521CEO total compensation as printed in Annexon, Inc.'s own proxy. As printed: 40,001. Filing ↗
31Section 10a, Praxis Precision Medicines, Inc. reciprocityDEF 14A—0001689548-26-000039Praxis Precision Medicines, Inc.'s most recent proxy was read; its disclosed peer group does not include Definium Therapeutics. Filing ↗
32Section 10a, Lineage Cell Therapeutics, Inc. reciprocityDEF 14A—0001193125-26-191556Lineage Cell Therapeutics, Inc.'s most recent proxy was read; its disclosed peer group does not include Definium Therapeutics. Filing ↗
33Section 10a, Arvinas, Inc. reciprocityDEF 14A—0001628280-26-028156Arvinas, Inc.'s most recent proxy was read; its disclosed peer group does not include Definium Therapeutics. Filing ↗
34Section 10a, Annexon, Inc. reciprocityDEF 14A—0001628280-26-025521Annexon, Inc.'s most recent proxy was read; its disclosed peer group does not include Definium Therapeutics. Filing ↗
35Section 10a, Stoke Therapeutics, Inc. reciprocityDEF 14A—0001193125-26-170362Stoke Therapeutics, Inc.'s most recent proxy was read; its disclosed peer group does not include Definium Therapeutics. Filing ↗
36Section 10a, Trevi Therapeutics, Inc. reciprocityDEF 14A—0001193125-26-166695Trevi Therapeutics, Inc.'s most recent proxy was read; its disclosed peer group does not include Definium Therapeutics. Filing ↗
37Section 10a, Humacyte, Inc. reciprocityDEF 14A—0001193125-26-187449Humacyte, Inc.'s most recent proxy was read; its disclosed peer group does not include Definium Therapeutics. Filing ↗