SEC ownership of Traws Pharma, Inc.

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001130598.

Comparable stake leader

ORBIMED ADVISORS LLC

Disclosed value leader

ORBIMED ADVISORS LLC

Comparable rows

32/50

Latest evidence

09 Jul 2026

Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 3 signals
Comparable ownership rows
32 of 50
Meaning: Rows with safely comparable ownership %
Latest 13D/G holder
ORBIMED ADVISORS LLC
Source: Latest parsed Schedule 13D/G stake
Latest parsed ownership date
09 Jul 2026
Freshness: Most recent filing date in this holder set
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0001130598
Issuer location
Newtown, PA

Ownership snapshot

Top shareholders of Traws Pharma, Inc. (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
ORBIMED ADVISORS LLC
Disclosed value leader
ORBIMED ADVISORS LLC
Comparable rows
32/50
Latest evidence
09 Jul 2026
13D/G 3/4/5 13F Lead comparable stake: 12% 18 rows are not safely comparable across share classes. 13D/G row: ORBIMED ADVISORS LLC Showing 1-8 of 50 holder rows.

Quick read

ORBIMED ADVISORS LLC leads the comparable SEC ownership view at 12%.

32 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens ORBIMED ADVISORS LLC's linked filing trail.
Comparable ownership Top 5
ORBIMED ADVISORS LLC 12%
Ikarian Capital, LLC 10%
Alyeska Investment Group, L.P. 9.9%
Adage Capital Management, L.P. 9.1%
Jorey Chernett 6.8%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-8 of 50 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
ORBIMED ADVISORS LLC
13D/G 3/4/5 13F
10%+ Owner · Company
12%
$3,431,754
1,876,198 shares
+$2,040,131 16 Apr 2026
Ikarian Capital, LLC
13D/G 13F
Company
10%
$1,308,164
812,524 shares
+$359,065 31 Dec 2025
Alyeska Investment Group, L.P.
13D/G
9.9%
$462,446
302,252 shares
$0 31 Dec 2024
Adage Capital Management, L.P.
13D/G
9.1%
$1,175,300
730,000 shares
+$644,000 31 Dec 2025
Jorey Chernett
13D/G
Chernett Jorey
6.8%
$668,220
543,268 shares
$0 14 Jan 2026
Squadron Capital Management LLC
13F 13D/G
Company · Squadron Master Fund LP
6.4%
from 13D/G
$936,437
511,714 shares
31 Mar 2026
PERCEPTIVE ADVISORS LLC
13D/G
6.1%
$1,793,061
979,815 shares
+$170,058 31 Mar 2026
Ayrton Capital LLC
13D/G
4.3%
$552,125
342,935 shares
-$97,751 31 Dec 2025
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Net insider flow leans to buying over the last 12 months. Net value: +$1,996,415.

Buys
$1,996,415
Insiders: 2
Sells
$0
Insiders: 0
Net
+$1,996,415
Shares: +1,195,458
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 1,195,458 Shares: 0
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 0 $0 $0 $0
3-6 1,195,458 0 $1,996,415 $0 +$1,996,415
6-9 0 0 $0 $0 $0
9-12 0 0 $0 $0 $0

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-20 of 25 reporting-owner rows connected to Traws Pharma, Inc.. Open a relationship link for the CIK-to-CIK filing trail.

Rows
25
Largest Forms 3/4/5 holder
OrbiMed Capital GP VIII LLC
Net 12M change
+$1,996,414
Latest report
09 Jul 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
OrbiMed Capital GP VIII LLC 10%+ Owner $2,009,427 +$998,207 +99% Filing P/S 16 Apr 2026
ORBIMED ADVISORS LLC 10%+ Owner $2,009,427 +$998,207 +99% Filing P/S 16 Apr 2026
Viriom, Inc. 10%+ Owner $1,480,590 Mixed 03 Apr 2024
Iain D. Dukes Chief Executive Officer, Director $438,092 Mixed 09 Jul 2026
Nikolay Savchuk Chief Operating Officer, Director $385,551 Mixed 09 Jul 2026
Charles D. Pauza Chief Science Officer Virology $296,885 Mixed 09 Jul 2026
Robert Redfield Chief Medical Officer $291,632 Mixed 09 Jul 2026
Werner Cautreels Director $279,608 Mixed 09 Jul 2026
Steven M. Fruchtman PRESIDENT, CHIEF EXECUTIVE OFF, Director $98,282 Mixed 13 Mar 2024
Abraham N. Oler SVP Corp Dev & Gen Counsel $36,818 Mixed 07 Feb 2022
Charles N. Parker Chief Financial Officer $24,628 Mixed 09 Jul 2026
Mark Patrick Guerin Chief Financial Officer $23,400 Mixed 05 Feb 2025
Mary Teresa Shoemaker Director $16,107 Mixed 09 Jul 2026
Jack E. Stover Director $15,782 Mixed 09 Jul 2026
Trafford Clarke Director $15,761 Mixed 09 Jul 2026
Mark S. Gelder MD Chief Medical Officer $13,847 Mixed 13 Mar 2023
John H. Leaman Director $10,388 Mixed 09 Jul 2026
TPAV, LLC 10%+ Owner $0 Mixed 02 Apr 2025
Peter Atadja Director Mixed 10 Aug 2023
Jerome Groopman Director Mixed 10 Aug 2023

Recent insider transactions for Traws Pharma, Inc.

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
Charles D. Pauza TRAW Stock Option (right to buy) Award 97,000 97,000 09 Jul 2026 Direct
Werner Cautreels TRAW Stock Option (right to buy) Award 14,150 14,150 09 Jul 2026 Direct
Nikolay Savchuk TRAW Stock Option (right to buy) Award 93,000 93,000 09 Jul 2026 Direct
Jack E. Stover TRAW Stock Option (right to buy) Award 14,150 14,150 09 Jul 2026 Direct
Iain D. Dukes TRAW Stock Option (right to buy) Award 274,000 274,000 09 Jul 2026 Direct
Robert Redfield TRAW Stock Option (right to buy) Award 84,000 84,000 09 Jul 2026 Direct
Charles N. Parker TRAW Stock Option (right to buy) Award 90,000 90,000 09 Jul 2026 Direct
Mary Teresa Shoemaker TRAW Stock Option (right to buy) Award 14,150 14,150 09 Jul 2026 Direct
Trafford Clarke TRAW Stock Option (right to buy) Award 14,150 14,150 09 Jul 2026 Direct
John H. Leaman TRAW Stock Option (right to buy) Award 14,150 14,150 09 Jul 2026 Direct
Orbimed Advisors Llc TRAW Common Stock Purchase 98.7% $998,207 $1.67 597,729 1,203,250 16 Apr 2026 See Footnote
Orbimed Advisors Llc TRAW Common Stock Purchase 98.7% $998,207 $1.67 597,729 1,203,250 16 Apr 2026 See Footnote
Orbimed Advisors Llc TRAW Series C Warrants (right to buy) Purchase 1,793,187 1,793,187 16 Apr 2026 See Footnote
Orbimed Advisors Llc TRAW Series C Warrants (right to buy) Purchase 1,793,187 1,793,187 16 Apr 2026 See Footnote
Orbimed Advisors Llc TRAW Series B Warrants (right to buy) Purchase 597,729 597,729 16 Apr 2026 See Footnote
Orbimed Advisors Llc TRAW Series B Warrants (right to buy) Purchase 597,729 597,729 16 Apr 2026 See Footnote
Orbimed Advisors Llc TRAW Series A Warrants (right to buy) Purchase 597,729 597,729 16 Apr 2026 See Footnote
Orbimed Advisors Llc TRAW Series A Warrants (right to buy) Purchase 597,729 597,729 16 Apr 2026 See Footnote
Charles N. Parker TRAW Stock Option (right to buy) Award 104,544 104,544 08 Mar 2026 Direct
Trafford Clarke TRAW Stock Option (right to buy) Award 33,435 33,435 08 Mar 2026 Direct
Werner Cautreels TRAW Stock Option (right to buy) Award 31,258 31,258 08 Mar 2026 Direct
John H. Leaman TRAW Stock Option (right to buy) Award 33,435 33,435 08 Mar 2026 Direct
Iain D. Dukes TRAW Stock Option (right to buy) Award 231,336 231,336 08 Mar 2026 Direct
Charles D. Pauza TRAW Stock Option (right to buy) Award 118,367 118,367 08 Mar 2026 Direct
Nikolay Savchuk TRAW Stock Option (right to buy) Award 96,899 96,899 08 Mar 2026 Direct
Jack E. Stover TRAW Stock Option (right to buy) Award 33,435 33,435 08 Mar 2026 Direct
Robert Redfield TRAW Stock Option (right to buy) Award 108,854 108,854 08 Mar 2026 Direct
Mary Teresa Shoemaker TRAW Stock Option (right to buy) Award 33,435 33,435 08 Mar 2026 Direct
Charles N. Parker TRAW Common Stock Award 15,393 15,393 12 Dec 2025 Direct
Charles N. Parker TRAW Stock Option (right to buy) Award 61,571 61,571 12 Dec 2025 Direct
John Harold Leaman TRAW Common Stock Award 4,058 4,058 12 Dec 2025 Direct
John Harold Leaman TRAW Stock Option (right to purchase) Award 16,234 16,234 12 Dec 2025 Direct
Trafford Clarke TRAW Common Stock Award 6,157 6,157 12 Dec 2025 Direct
Trafford Clarke TRAW Stock Option (right to purchase) Award 24,629 24,629 12 Dec 2025 Direct
Werner Cautreels TRAW Common Stock Award 4.67% 4,874 109,222 12 Dec 2025 Direct
Werner Cautreels TRAW Stock Option (right to purchase) Award 19,496 19,496 12 Dec 2025 Direct
Mary Teresa Shoemaker TRAW Common Stock Award 4560.7% 6,157 6,292 12 Dec 2025 Direct
Mary Teresa Shoemaker TRAW Stock Option (right to purchase) Award 24,629 24,629 12 Dec 2025 Direct
Jack E. Stover TRAW Common Stock Award 76962.5% 6,157 6,165 12 Dec 2025 Direct
Jack E. Stover TRAW Stock Option (right to purchase) Award 24,629 24,629 12 Dec 2025 Direct
Iain D. Dukes TRAW Common Stock Award 27.5% 36,943 171,130 12 Dec 2025 Direct
Iain D. Dukes TRAW Stock Option (right to purchase) Award 147,771 147,771 12 Dec 2025 Direct
Charles David Pauza TRAW Common Stock Award 18.9% 18,471 115,971 12 Dec 2025 Direct
Charles David Pauza TRAW Stock Option (right to purchase) Award 73,886 73,886 12 Dec 2025 Direct
Robert Redfield TRAW Common Stock Award 16.8% 16,419 113,919 12 Dec 2025 Direct
Robert Redfield TRAW Stock Option (right to purchase) Award 65,676 65,676 12 Dec 2025 Direct
Nikolay Savchuk TRAW Common Stock Award 12.2% 16,419 150,606 12 Dec 2025 Direct
Nikolay Savchuk TRAW Stock Option (right to purchase) Award 65,676 65,676 12 Dec 2025 Direct
John Harold Leaman TRAW Stock Option (right to purchase) Award 12,770 12,770 21 Nov 2025 Direct
Charles N. Parker TRAW Stock Option (right to buy) Award 32,406 32,406 12 Oct 2025 Direct
* marks a reported price that did not pass the local price check.
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