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person · Reporting owner

Raykov Rosty

Disclosed activity across 1 company

Tapewire entity
17920
SEC CIK
0001468316

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Reported relationships

Latest disclosed role at each company.

No relationships currently tracked through insider filings.

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

No balances currently tracked through insider filings.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

FENNEC PHARMACEUTICALS INC.

Report date August 31, 2026 · Filed September 01, 2026

Section 16 reporting ended · disclosed 2026-07-02. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common sharesSEC Table I · non-derivativeDirect134,411 Reported balance After 2026-08-31 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2026-08-31 · Grant · Acquired 2,778 · Balance 134,411

F1: Represents shares released from restriction from shares awarded 5/16/2024.

Common sharesSEC Table I · non-derivativeDirect124,411 Reported balance After 2026-09-01 transaction · row 2 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 2 · 2026-09-01 · Sale · Disposed 10,000 · Balance 124,411

F2: Represents shares sold pursuant to a 10b5-1 plan dated September 19, 2025.

Filing footnotes · ownership attribution and instrument terms

F1: Represents shares released from restriction from shares awarded 5/16/2024.

F2: Represents shares sold pursuant to a 10b5-1 plan dated September 19, 2025.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
September 01, 2026 Filed Sep 1, 2026 20:05 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 SaleCommon shares 10,000 $12.11 $121,100.00
Disclosure

SEC source: 0001468316-26-000023 · form4-09012026_040901.xml · nonDerivative · entry 2

Raykov Rosty · CIK 0001468316 · Former Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 124,411

F2 · security: Represents shares sold pursuant to a 10b5-1 plan dated September 19, 2025.

Read SEC document
August 31, 2026 Filed Sep 1, 2026 20:05 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 GrantCommon shares 2,778 $0.00 $0.00
Disclosure

SEC source: 0001468316-26-000023 · form4-09012026_040901.xml · nonDerivative · entry 1

Raykov Rosty · CIK 0001468316 · Former Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 134,411

F1 · security: Represents shares released from restriction from shares awarded 5/16/2024.

Read SEC document
August 03, 2026 Filed Aug 4, 2026 20:05 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 SaleCommon shares 10,000 $9.58 $95,800.00
Disclosure

SEC source: 0001468316-26-000021 · form4-08042026_040802.xml · nonDerivative · entry 1

Raykov Rosty · CIK 0001468316 · Former Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 131,633

F1 · security: Represents shares sold pursuant to a 10b5-1 plan dated September 19, 2025.

Read SEC document
July 31, 2026 Filed Aug 3, 2026 20:05 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 GrantCommon shares 2,778 $0.00 $0.00
Disclosure

SEC source: 0001468316-26-000019 · form4-08032026_040804.xml · nonDerivative · entry 1

Raykov Rosty · CIK 0001468316 · Former Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 141,633

F1 · security: Represents shares released from restriction from shares awarded 5/16/2024.

Read SEC document
July 01, 2026 Filed Jul 2, 2026 20:05 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 Exercise / conversionStock Options · Derivative 15,597 $2.45 Strike: $2.45 $38,212.65
Disclosure

SEC source: 0001468316-26-000017 · form4-07022026_040710.xml · derivative · entry 4

Raykov Rosty · CIK 0001468316 · Former Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,525,000

Underlying: options · 15,597 shares

Expires 2026-07-05

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · security: Represents options exercised pursuant to a 10b5-1 plan adopted on September 19, 2025.

Read SEC document
July 01, 2026 Filed Jul 2, 2026 20:05 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 SaleCommon shares 9,599 $10.41 $99,925.59
Disclosure

SEC source: 0001468316-26-000017 · form4-07022026_040710.xml · nonDerivative · entry 3

Raykov Rosty · CIK 0001468316 · Former Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 138,855

F3 · security: Shares sold to satisfy tax obligation on option exercise pursuant to a 10b5-1 plan adopted on September 19, 2025.

Read SEC document
July 01, 2026 Filed Jul 2, 2026 20:05 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 Exercise / conversionCommon shares 15,597 $2.45 $38,212.65
Disclosure

SEC source: 0001468316-26-000017 · form4-07022026_040710.xml · nonDerivative · entry 2

Raykov Rosty · CIK 0001468316 · Former Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 148,454

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · security: Shares acquired through the exercise of an option pursuant to a 10b5-1 plan adopted on September 19, 2025.

Read SEC document
July 01, 2026 Filed Jul 2, 2026 20:05 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 GrantCommon shares 2,778 $0.00 $0.00
Disclosure

SEC source: 0001468316-26-000017 · form4-07022026_040710.xml · nonDerivative · entry 1

Raykov Rosty · CIK 0001468316 · Former Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 132,857

F1 · security: Represents shares released from restriction from shares awarded 5/16/2024.

Read SEC document
June 01, 2026 Filed Jun 2, 2026 20:05 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 Exercise / conversionStock Options · Derivative 15,597 $2.45 Strike: $2.45 $38,212.65
Disclosure

SEC source: 0001468316-26-000015 · form4-06022026_040601.xml · derivative · entry 4

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,556,195

Underlying: options · 15,597 shares

Expires 2026-07-05

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · security: Represents options exercised pursuant to a 10b5-1 plan adopted on September 19, 2025.

Read SEC document
June 01, 2026 Filed Jun 2, 2026 20:05 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 SaleCommon shares 9,747 $9.62 $93,766.14
Disclosure

SEC source: 0001468316-26-000015 · form4-06022026_040601.xml · nonDerivative · entry 3

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 130,079

F3 · security: Shares sold to satisfy tax obligation on option exercise pursuant to a 10b5-1 plan adopted on September 19, 2025.

Read SEC document
June 01, 2026 Filed Jun 2, 2026 20:05 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 Exercise / conversionCommon shares 15,597 $2.45 $38,212.65
Disclosure

SEC source: 0001468316-26-000015 · form4-06022026_040601.xml · nonDerivative · entry 2

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 139,826

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · security: Shares acquired through the exercise of an option pursuant to a 10b5-1 plan adopted on September 19, 2025.

Read SEC document
May 31, 2026 Filed Jun 2, 2026 20:05 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 GrantCommon shares 2,778 $0.00 $0.00
Disclosure

SEC source: 0001468316-26-000015 · form4-06022026_040601.xml · nonDerivative · entry 1

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 124,229

F1 · security: Represents shares released from restriction from shares awarded 5/16/2024.

Read SEC document
May 01, 2026 Filed May 1, 2026 21:00 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 Exercise / conversionStock Options · Derivative 15,598 $2.45 Strike: $2.45 $38,215.10
Disclosure

SEC source: 0001468316-26-000013 · form4-05012026_090522.xml · derivative · entry 4

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,571,792

Underlying: options · 15,598 shares

Expires 2026-07-05

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · security: Represents options exercised pursuant to a 10b5-1 plan adopted on September 19, 2025.

Read SEC document
May 01, 2026 Filed May 1, 2026 21:00 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 SaleCommon shares 10,781 $6.47 $69,753.07
Disclosure

SEC source: 0001468316-26-000013 · form4-05012026_090522.xml · nonDerivative · entry 3

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 121,451

F3 · security: Shares sold to satisfy tax obligation on option exercise pursuant to a 10b5-1 plan adopted on September 19, 2025.

Read SEC document
May 01, 2026 Filed May 1, 2026 21:00 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 Exercise / conversionCommon shares 15,598 $2.45 $38,215.10
Disclosure

SEC source: 0001468316-26-000013 · form4-05012026_090522.xml · nonDerivative · entry 2

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 132,232

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · security: Shares acquired through the exercise of an option pursuant to a 10b5-1 plan adopted on September 19, 2025.

Read SEC document
April 30, 2026 Filed May 1, 2026 21:00 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 Exercise / conversionCommon shares 2,778 $0.00 $0.00
Disclosure

SEC source: 0001468316-26-000013 · form4-05012026_090522.xml · nonDerivative · entry 1

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 116,634

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Represents shares released from restriction from shares awarded 5/16/2024.

Read SEC document
April 01, 2026 Filed Apr 2, 2026 20:05 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 Exercise / conversionStock Options · Derivative 15,598 $2.45 Strike: $2.45 $38,215.10
Disclosure

SEC source: 0001468316-26-000010 · form4-04022026_040403.xml · derivative · entry 4

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,587,390

Underlying: options · 15,598 shares

Expires 2026-07-05

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · security: Represents options exercised pursuant to a 10b5-1 plan adopted on September 19, 2025.

Read SEC document
April 01, 2026 Filed Apr 2, 2026 20:05 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 SaleCommon shares 10,946 $6.31 $69,069.26
Disclosure

SEC source: 0001468316-26-000010 · form4-04022026_040403.xml · nonDerivative · entry 3

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 113,856

F3 · security: Shares sold to satisfy tax obligation on option exercise pursuant to a 10b5-1 plan adopted on September 19, 2025..

Read SEC document
April 01, 2026 Filed Apr 2, 2026 20:05 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 Exercise / conversionCommon shares 15,598 $2.45 $38,215.10
Disclosure

SEC source: 0001468316-26-000010 · form4-04022026_040403.xml · nonDerivative · entry 2

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 124,802

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · security: Shares acquired through the exercise of an option pursuant to a 10b5-1 plan adopted on September 19, 2025.

Read SEC document
March 31, 2026 Filed Apr 2, 2026 20:05 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 GrantCommon shares 5,208 $0.00 $0.00
Disclosure

SEC source: 0001468316-26-000010 · form4-04022026_040403.xml · nonDerivative · entry 1

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 109,204

F1 · security: Represents shares released from restriction from shares awarded 3/31/2023 and 5/16/2024.

Read SEC document
March 02, 2026 Filed Mar 3, 2026 21:05 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 Exercise / conversionStock Options · Derivative 15,598 $2.45 Strike: $2.45 $38,215.10
Disclosure

SEC source: 0001468316-26-000008 · form4-03032026_040301.xml · derivative · entry 4

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,587,390

Underlying: options · 15,598 shares

Expires 2026-07-05

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · security: Represents options exercised pursuant to a 10b5-1 plan adopted on September 19, 2025.

Read SEC document
March 02, 2026 Filed Mar 3, 2026 21:05 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 SaleCommon shares 10,079 $8.36 $84,260.44
Disclosure

SEC source: 0001468316-26-000008 · form4-03032026_040301.xml · nonDerivative · entry 2

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 103,996

F2 · security: Shares sold to satisfy tax obligation on option exercise.

Read SEC document
March 02, 2026 Filed Mar 3, 2026 21:05 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 Exercise / conversionCommon shares 15,598 $2.45 $38,215.10
Disclosure

SEC source: 0001468316-26-000008 · form4-03032026_040301.xml · nonDerivative · entry 1

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 114,075

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Shares acquired through the exercise of an option pursuant to a 10b5-1 plan adopted on September 19, 2025.

Read SEC document
February 28, 2026 Filed Mar 3, 2026 21:05 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 GrantCommon shares 5,208 $0.00 $0.00
Disclosure

SEC source: 0001468316-26-000008 · form4-03032026_040301.xml · nonDerivative · entry 3

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 109,204

F3 · security: Represents shares released from restriction from shares awarded 3/31/2023 and 5/16/2024.

Read SEC document
February 02, 2026 Filed Feb 2, 2026 21:54 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 Exercise / conversionStock Options · Derivative 15,598 $2.45 Strike: $2.45 $38,215.10
Disclosure

SEC source: 0001468316-26-000006 · form4-02022026_090248.xml · derivative · entry 3

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,602,988

Underlying: options · 15,598 shares

Expires 2026-07-05

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · security: Represents options exercised pursuant to a 10b5-1 plan adopted on September 19, 2025.

Read SEC document
February 02, 2026 Filed Feb 2, 2026 21:54 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 SaleCommon shares 10,349 $7.76 $80,308.24
Disclosure

SEC source: 0001468316-26-000006 · form4-02022026_090248.xml · nonDerivative · entry 2

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 98,477

F2 · security: Shares sold to satisfy tax obligation on option exercise.

Read SEC document
February 02, 2026 Filed Feb 2, 2026 21:54 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 Exercise / conversionCommon shares 15,598 $2.45 $38,215.10
Disclosure

SEC source: 0001468316-26-000006 · form4-02022026_090248.xml · nonDerivative · entry 1

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 108,826

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Shares acquired through the exercise of an option pursuant to a 10b5-1 plan adopted on September 19, 2025.

Read SEC document
January 31, 2026 Filed Feb 2, 2026 21:05 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 GrantCommon shares 5,208 $0.00 $0.00
Disclosure

SEC source: 0001468316-26-000004 · form4-02022026_040203.xml · nonDerivative · entry 1

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 93,228

F1 · security: 1. Represents shares released from restriction from shares awarded 3/31/2023 and 5/16/2024.

Read SEC document
January 02, 2026 Filed Jan 5, 2026 21:05 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 Exercise / conversionStock Options · Derivative 15,598 $2.45 Strike: $2.45 $38,215.10
Disclosure

SEC source: 0001468316-26-000002 · form4-01052026_040101.xml · derivative · entry 4

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,618,586

Underlying: Options · 15,598 shares

Expires 2026-07-05

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · security: Represents options exercised pursuant to a 10b5-1 plan adopted on September 19, 2025.

Read SEC document
January 02, 2026 Filed Jan 5, 2026 21:05 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 SaleCommon shares 10,312 $7.60 $78,371.20
Disclosure

SEC source: 0001468316-26-000002 · form4-01052026_040101.xml · nonDerivative · entry 3

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 88,020

F3 · security: Shares sold to satisfy tax obligation on option exercise.

Read SEC document
January 02, 2026 Filed Jan 5, 2026 21:05 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 Exercise / conversionCommon shares 15,598 $2.45 $38,215.10
Disclosure

SEC source: 0001468316-26-000002 · form4-01052026_040101.xml · nonDerivative · entry 2

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 98,332

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · security: Shares acquired through the exercise of an option pursuant to a 10b5-1 plan adopted on September 19, 2025.

Read SEC document
December 31, 2025 Filed Jan 5, 2026 21:05 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 GrantCommon shares 5,208 $0.00 $0.00
Disclosure

SEC source: 0001468316-26-000002 · form4-01052026_040101.xml · nonDerivative · entry 1

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 82,734

F1 · security: Represents shares released from restriction from shares awarded 3/31/2023 and 5/16/2024.

Read SEC document
December 05, 2025 Filed Dec 5, 2025 23:41 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 SaleCommon shares 10,000 $7.54 $75,400.00
Disclosure

SEC source: 0001468316-25-000016 · form4-12052025_111200.xml · nonDerivative · entry 1

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 77,526

F1 · security: Represents shares sold pursuant to a 10b5-1 plan dated August 23, 2024.

Read SEC document
December 01, 2025 Filed Dec 2, 2025 23:00 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 GrantCommon shares 5,208 $0.00 $0.00
Disclosure

SEC source: 0001468316-25-000014 · form4-12022025_061201.xml · nonDerivative · entry 1

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,526

F1 · security: Represents shares released from restriction from shares awarded 3/31/2023 and 5/16/2024.

Read SEC document
November 05, 2025 Filed Nov 6, 2025 21:10 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 SaleCommon shares 10,000 $8.10 $81,000.00
Disclosure

SEC source: 0001468316-25-000013 · form4-11062025_041103.xml · nonDerivative · entry 1

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 82,318

F1 · security: Represents shares sold pursuant to a 10b5-1 plan dated August 23, 2024.

Read SEC document
October 31, 2025 Filed Nov 3, 2025 22:33 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 GrantCommon shares 5,208 $0.00 $0.00
Disclosure

SEC source: 0001468316-25-000011 · form4-11032025_101146.xml · nonDerivative · entry 1

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 92,318

F1 · security: Represents shares released from restriction from shares awarded 3/31/2023 and 5/16/2024.

Read SEC document
October 08, 2025 Filed Oct 8, 2025 21:08 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 Exercise / conversionStock Options · Derivative 4,609 $2.45 Strike: $2.45 $11,292.05
Disclosure

SEC source: 0001468316-25-000009 · form4-10082025_091025.xml · derivative · entry 2

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,634,184

Underlying: options · 4,609 shares

Expires 2026-07-05

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Shares acquired through the exercise of an option contract with strike price of $2.45 and an expiration date of July 5, 2026.

Read SEC document
October 08, 2025 Filed Oct 8, 2025 21:08 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 Exercise / conversionCommon shares 4,609 $2.45 $11,292.05
Disclosure

SEC source: 0001468316-25-000009 · form4-10082025_091025.xml · nonDerivative · entry 1

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,110

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Shares acquired through the exercise of an option contract with strike price of $2.45 and an expiration date of July 5, 2026.

Read SEC document
October 06, 2025 Filed Oct 6, 2025 22:22 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 SaleCommon shares 10,000 $9.78 $97,800.00
Disclosure

SEC source: 0001468316-25-000007 · form4-10062025_101039.xml · nonDerivative · entry 1

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 82,501

F1 · security: Represents shares sold pursuant to a 10b5-1 plan dated August 23, 2024.

Read SEC document
September 30, 2025 Filed Oct 1, 2025 20:10 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 GrantCommon shares 5,208 $0.00 $0.00
Disclosure

SEC source: 0001468316-25-000005 · form4-10012025_041002.xml · nonDerivative · entry 1

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 92,501

F1 · security: Represents shares released from restriction from shares awarded 3/31/2023 and 5/16/2024.

Read SEC document
September 05, 2025 Filed Sep 8, 2025 22:05 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 Exercise / conversionStock Options · Derivative 36,207 $2.45 Strike: $2.45 $88,707.15
Disclosure

SEC source: 0001415889-25-023897 · form4-09082025_100947.xml · derivative · entry 2

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,638,793

Underlying: options · 36,207 shares

Expires 2026-07-05

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Shares acquired through the exercise of an option contract with strike price of $2.45 and an expiration date of July 5, 2026.

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September 05, 2025 Filed Sep 8, 2025 22:05 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 Exercise / conversionCommon shares 36,207 $2.45 $88,707.15
Disclosure

SEC source: 0001415889-25-023897 · form4-09082025_100947.xml · nonDerivative · entry 1

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,293

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Shares acquired through the exercise of an option contract with strike price of $2.45 and an expiration date of July 5, 2026.

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September 04, 2025 Filed Sep 4, 2025 20:10 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 SaleCommon shares 10,000 $8.92 $89,200.00
Disclosure

SEC source: 0001415889-25-023647 · form4-09042025_040901.xml · nonDerivative · entry 1

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 51,086

F1 · security: Represents shares sold pursuant to a 10b5-1 plan dated August 23, 2024.

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August 31, 2025 Filed Sep 2, 2025 20:10 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 GrantCommon shares 5,208 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-023395 · form4-09022025_040901.xml · nonDerivative · entry 1

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 61,086

F1 · security: Represents shares released from restriction from shares awarded 3/31/2023 and 5/16/2024.

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August 05, 2025 Filed Aug 5, 2025 21:33 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 SaleCommon shares 10,000 $8.09 $80,900.00
Disclosure

SEC source: 0001415889-25-021068 · form4-08052025_090820.xml · nonDerivative · entry 1

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 55,878

F1 · security: Represents shares sold pursuant to a 10b5-1 plan dated August 23, 2024.

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July 31, 2025 Filed Aug 1, 2025 20:20 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 GrantCommon shares 5,208 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-020850 · form4-08012025_040802.xml · nonDerivative · entry 1

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,878

F1 · security: Represents shares released from restriction from shares awarded 3/31/2023 and 5/16/2024.

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July 03, 2025 Filed Jul 7, 2025 20:30 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 SaleCommon shares 10,000 $8.61 $86,100.00
Disclosure

SEC source: 0001415889-25-019414 · form4-07072025_040701.xml · nonDerivative · entry 1

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 60,670

F1 · security: Represents shares sold pursuant to a 10b5-1 plan dated August 23, 2024.

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June 30, 2025 Filed Jul 1, 2025 22:57 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 GrantCommon shares 5,208 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-018800 · form4-07012025_100737.xml · nonDerivative · entry 1

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,670

F1 · security: Represents shares released from restriction from shares awarded 3/31/2023 and 5/16/2024.

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June 05, 2025 Filed Jun 6, 2025 20:20 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 SaleCommon shares 10,000 $7.78 $77,800.00
Disclosure

SEC source: 0001415889-25-015988 · form4-06062025_040601.xml · nonDerivative · entry 1

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 65,462

F1 · security: Represents shares sold pursuant to a 10b5-1 plan dated August 23, 2024.

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May 31, 2025 Filed Jun 2, 2025 21:02 UTC FENNEC PHARMACEUTICALS INC. FENC · Entity 5601 GrantCommon shares 5,208 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-015218 · form4-06022025_090638.xml · nonDerivative · entry 1

Raykov Rosty · CIK 0001468316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,462

F1 · security: Represents shares released from restriction from shares awarded 3/31/2023 and 5/16/2024.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.