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[Form 4] Karyopharm Therapeutics Inc. Insider Trading Activity

Filing Impact
(Low)
Filing Sentiment
(Neutral)
Form Type
4
Rhea-AI Filing Summary

White Hat Capital group filed Amendment No. 4 to its Schedule 13D on Comtech Telecommunications (CMTL) dated 21 Jul 2025. The group – six affiliated funds plus principals David J. Chanley and Mark R. Quinlan – now reports beneficial ownership of up to 4.81 million shares, or 9.99 % of the 29.4 million shares outstanding. Holdings include 4.40 million shares issuable on conversion of Series B-3 preferred stock and 54,655 RSUs. A 9.99 % “Blocker” in the preferred certificate prevents further conversions that would push ownership above that threshold.

The disclosure responds to the issuer’s Amendment No. 2 to its Subordinated Credit Agreement executed 21 Jul 2025, which materially revises the capital structure:

  • Introduces a $35 million incremental priority subordinated unsecured term loan (extended by lenders other than White Hat) that ranks senior to existing subordinated loans.
  • Interest accrues paid-in-kind monthly at the greater of the senior term-loan rate or Term SOFR + 10.5 %; no make-whole premium.
  • Suspends fixed-charge coverage, net-leverage and minimum EBITDA covenant tests until the four-quarter period ending 31 Jan 2027.
  • Lowers minimum quarterly average liquidity to $15 million (from $17.5 million).
  • Resets stepped minimum EBITDA covenant: $26 m (Q4 FY27) rising to $32 m from Q4 FY27 onward.
  • Permits a specified asset disposition and requires management incentive/retention plans.

No share transactions were effected by the reporting persons in the past 60 days.

Il gruppo White Hat Capital ha presentato l'Emendamento n. 4 al proprio Schedule 13D su Comtech Telecommunications (CMTL) datato 21 luglio 2025. Il gruppo – composto da sei fondi affiliati e dai principali David J. Chanley e Mark R. Quinlan – dichiara ora una proprietà effettiva fino a 4,81 milioni di azioni, pari al 9,99% delle 29,4 milioni di azioni in circolazione. Le partecipazioni includono 4,40 milioni di azioni convertibili da azioni privilegiate di Serie B-3 e 54.655 RSU. Un “blocco” del 9,99% nel certificato delle azioni privilegiate impedisce ulteriori conversioni che supererebbero questa soglia.

La comunicazione risponde all'Emendamento n. 2 al Subordinated Credit Agreement emesso il 21 luglio 2025, che modifica sostanzialmente la struttura del capitale:

  • Introduce un prestito a termine subordinato non garantito prioritario incrementale di 35 milioni di dollari (concesso da finanziatori diversi da White Hat) che ha priorità rispetto ai prestiti subordinati esistenti.
  • Gli interessi maturano e sono pagati in natura mensilmente al tasso maggiore tra il tasso del prestito senior a termine o Term SOFR + 10,5%; senza premio make-whole.
  • Sospende i test di covenant relativi alla copertura delle spese fisse, al rapporto di leva finanziaria netta e all’EBITDA minimo fino al periodo di quattro trimestri terminante il 31 gennaio 2027.
  • Riduce la liquidità minima media trimestrale a 15 milioni di dollari (da 17,5 milioni).
  • Reimposta il covenant minimo EBITDA a scaglioni: 26 milioni (Q4 FY27) in aumento a 32 milioni dal Q4 FY27 in poi.
  • Consente una specifica dismissione di asset e richiede piani di incentivazione e retention per il management.

Negli ultimi 60 giorni non sono state effettuate transazioni azionarie da parte dei soggetti segnalanti.

El grupo White Hat Capital presentó la Enmienda n.º 4 a su Schedule 13D sobre Comtech Telecommunications (CMTL) con fecha 21 de julio de 2025. El grupo – seis fondos afiliados más los principales David J. Chanley y Mark R. Quinlan – informa ahora una propiedad beneficiaria de hasta 4,81 millones de acciones, o el 9,99 % de las 29,4 millones de acciones en circulación. Las participaciones incluyen 4,40 millones de acciones convertibles de acciones preferentes Serie B-3 y 54.655 RSU. Un “bloqueador” del 9,99 % en el certificado preferente impide conversiones adicionales que superen ese umbral.

La divulgación responde a la Enmienda n.º 2 al Acuerdo de Crédito Subordinado del emisor, ejecutada el 21 de julio de 2025, que revisa materialmente la estructura de capital:

  • Introduce un préstamo a plazo subordinado no garantizado prioritario incremental de 35 millones de dólares (otorgado por prestamistas distintos a White Hat) que tiene prioridad sobre los préstamos subordinados existentes.
  • Los intereses se acumulan y pagan en especie mensualmente al mayor entre la tasa del préstamo a plazo senior o Term SOFR + 10,5 %; sin prima make-whole.
  • Suspende las pruebas de convenios de cobertura de cargos fijos, apalancamiento neto y EBITDA mínimo hasta el período de cuatro trimestres que finaliza el 31 de enero de 2027.
  • Reduce la liquidez mínima promedio trimestral a 15 millones de dólares (desde 17,5 millones).
  • Reajusta el convenio mínimo escalonado de EBITDA: 26 millones (Q4 FY27) aumentando a 32 millones a partir del Q4 FY27.
  • Permite una disposición específica de activos y requiere planes de incentivos y retención para la gerencia.

No se realizaron transacciones de acciones por parte de las personas que informan en los últimos 60 días.

화이트 햇 캐피털 그룹은 2025년 7월 21일자 Comtech Telecommunications(CMTL)에 대한 Schedule 13D 수정안 4호를 제출했습니다. 이 그룹은 6개의 제휴 펀드와 주요 인물인 David J. Chanley 및 Mark R. Quinlan으로 구성되어 있으며, 현재 총 2,940만 주 중 481만 주, 즉 9.99%까지 실질 소유권을 보고하고 있습니다. 보유 주식에는 시리즈 B-3 우선주 전환 가능 주식 440만 주와 54,655개의 RSU가 포함되어 있습니다. 우선주 증명서에 명시된 9.99% “차단기”가 소유권이 이 임계값을 초과하는 추가 전환을 방지합니다.

본 공개는 2025년 7월 21일 체결된 발행자의 종속 신용 계약 수정안 2호에 대응한 것으로, 자본 구조를 크게 변경합니다:

  • 화이트 햇 이외의 대출자가 제공하는 3,500만 달러의 우선 순위 종속 무담보 기한부 대출을 도입하여 기존 종속 대출보다 우선 순위를 가집니다.
  • 이자는 매월 지급 대신 현물로 지급되며, 고정 이자율 또는 Term SOFR + 10.5% 중 높은 쪽으로 계산됩니다; 만기 전 상환 프리미엄은 없습니다.
  • 2027년 1월 31일로 끝나는 4분기 기간까지 고정 비용 커버리지, 순 부채 비율 및 최소 EBITDA 계약 조항 검사를 중단합니다.
  • 최소 분기 평균 유동성을 1,500만 달러(기존 1,750만 달러에서)로 낮춥니다.
  • 단계별 최소 EBITDA 계약 조항을 재설정: 2027 회계연도 4분기 2,600만 달러에서 이후 3,200만 달러로 상승.
  • 특정 자산 처분을 허용하고 경영진 인센티브 및 유지 계획을 요구합니다.

보고자들은 지난 60일간 주식 거래를 하지 않았습니다.

Le groupe White Hat Capital a déposé l’Amendement n° 4 à son Schedule 13D concernant Comtech Telecommunications (CMTL) en date du 21 juillet 2025. Le groupe – composé de six fonds affiliés ainsi que des principaux David J. Chanley et Mark R. Quinlan – déclare désormais une propriété bénéficiaire allant jusqu’à 4,81 millions d’actions, soit 9,99 % des 29,4 millions d’actions en circulation. Les avoirs comprennent 4,40 millions d’actions convertibles issues des actions privilégiées de série B-3 et 54 655 RSU. Une clause « bloqueur » à 9,99 % dans le certificat des actions privilégiées empêche toute conversion supplémentaire qui ferait dépasser ce seuil.

Cette divulgation fait suite à l’Amendement n° 2 à son accord de crédit subordonné signé le 21 juillet 2025, qui modifie substantiellement la structure du capital :

  • Introduction d’un prêt à terme subordonné non garanti prioritaire supplémentaire de 35 millions de dollars (accordé par des prêteurs autres que White Hat) qui prime sur les prêts subordonnés existants.
  • Les intérêts courent et sont payés en nature mensuellement au taux le plus élevé entre le taux du prêt senior à terme ou Term SOFR + 10,5 % ; sans prime de remboursement anticipé.
  • Suspension des tests de covenant de couverture des charges fixes, de levier net et d’EBITDA minimum jusqu’à la période de quatre trimestres se terminant le 31 janvier 2027.
  • Réduction de la liquidité moyenne trimestrielle minimale à 15 millions de dollars (contre 17,5 millions).
  • Réinitialisation du covenant EBITDA minimum échelonné : 26 M$ (T4 FY27) augmentant à 32 M$ à partir du T4 FY27.
  • Autorisation d’une cession d’actifs spécifique et obligation de plans d’incitation et de rétention pour la direction.

Aucune transaction d’actions n’a été effectuée par les personnes déclarantes au cours des 60 derniers jours.

Die White Hat Capital Gruppe reichte am 21. Juli 2025 die Änderung Nr. 4 zu ihrem Schedule 13D bezüglich Comtech Telecommunications (CMTL) ein. Die Gruppe – bestehend aus sechs verbundenen Fonds sowie den Hauptakteuren David J. Chanley und Mark R. Quinlan – meldet nun einen wirtschaftlichen Eigentumsanteil von bis zu 4,81 Millionen Aktien bzw. 9,99 % der 29,4 Millionen ausstehenden Aktien. Die Bestände umfassen 4,40 Millionen Aktien, die durch Umwandlung von Series B-3 Vorzugsaktien ausgegeben werden können, sowie 54.655 RSUs. Eine 9,99 % „Blocker“-Klausel im Vorzugsaktienzertifikat verhindert weitere Umwandlungen, die den Besitzanteil über diese Schwelle hinaus erhöhen würden.

Die Offenlegung erfolgt als Reaktion auf die Änderung Nr. 2 des nachrangigen Kreditvertrags des Emittenten vom 21. Juli 2025, die die Kapitalstruktur wesentlich überarbeitet:

  • Einführung eines zusätzlichen vorrangigen nachrangigen unbesicherten Terminkredits in Höhe von 35 Millionen US-Dollar (verlängert von anderen Kreditgebern als White Hat), der gegenüber bestehenden nachrangigen Darlehen vorrangig ist.
  • Zinsen werden monatlich als Payment-in-Kind gezahlt und betragen den höheren Wert aus dem Zinssatz des vorrangigen Terminkredits oder Term SOFR + 10,5 %; keine Make-Whole-Prämie.
  • Aussetzung der Covenants für Fixed-Charge-Coverage, Netto-Verschuldungsgrad und Mindest-EBITDA bis zum Vierquartalszeitraum bis zum 31. Januar 2027.
  • Senkt die Mindestliquidität im Quartalsdurchschnitt auf 15 Millionen US-Dollar (von 17,5 Millionen).
  • Setzt die gestufte Mindest-EBITDA-Vereinbarung zurück: 26 Mio. USD (Q4 FY27), steigend auf 32 Mio. USD ab Q4 FY27.
  • Erlaubt eine bestimmte Vermögensveräußerung und verlangt Management-Anreiz- und Bindungspläne.

In den letzten 60 Tagen wurden von den meldenden Personen keine Aktiengeschäfte getätigt.

Positive
  • $35 million incremental facility immediately strengthens CMTL’s liquidity position.
  • Covenant suspension until FY27 offers operational breathing room during strategic review.
Negative
  • PIK interest at Term SOFR + 10.5 % materially raises financing costs and leverage.
  • Relaxed EBITDA and liquidity covenants indicate deteriorating operating performance expectations.
  • New debt ranks senior to existing subordinated loans, increasing subordination risk for current stakeholders.

Insights

TL;DR: White Hat holds 10 % cap; Comtech takes costly $35 m PIK loan and relaxes covenants—signals liquidity need.

The 13D/A is strategically neutral on ownership—White Hat remains capped at 9.99 % due to the preferred Blocker, so dilution risk is limited near-term. However, the accompanying credit-agreement amendment is credit-negative: a senior-ranking, PIK-interest facility priced at ≥SOFR + 10.5 % implies high perceived risk and materially increases effective leverage. Suspending leverage and coverage covenants through FY27 and lowering liquidity and EBITDA thresholds highlight near-term operational pressure and weak cash generation. While the extra $35 m boosts liquidity and buys time for “strategic alternatives,” equity holders face higher interest expense and subordination to new lenders. Net impact skews negative.

TL;DR: New priority subordinated debt improves cash but subordinates legacy creditors, raises cost of capital.

The incremental facility ranks ahead of existing subordinated loans, is PIK and carries a double-digit spread. The absence of a make-whole suggests lenders demanded structural, not pricing, protection. Covenant holidays through Jan-27 reduce default risk short-term but point to weak EBITDA trajectory, underlined by the step-down in required EBITDA from historical levels. Liquidity buffer lowered to $15 m provides limited headroom. Overall, the amendment is a liquidity bridge rather than a balance-sheet fix and increases refinancing risk at maturity.

Il gruppo White Hat Capital ha presentato l'Emendamento n. 4 al proprio Schedule 13D su Comtech Telecommunications (CMTL) datato 21 luglio 2025. Il gruppo – composto da sei fondi affiliati e dai principali David J. Chanley e Mark R. Quinlan – dichiara ora una proprietà effettiva fino a 4,81 milioni di azioni, pari al 9,99% delle 29,4 milioni di azioni in circolazione. Le partecipazioni includono 4,40 milioni di azioni convertibili da azioni privilegiate di Serie B-3 e 54.655 RSU. Un “blocco” del 9,99% nel certificato delle azioni privilegiate impedisce ulteriori conversioni che supererebbero questa soglia.

La comunicazione risponde all'Emendamento n. 2 al Subordinated Credit Agreement emesso il 21 luglio 2025, che modifica sostanzialmente la struttura del capitale:

  • Introduce un prestito a termine subordinato non garantito prioritario incrementale di 35 milioni di dollari (concesso da finanziatori diversi da White Hat) che ha priorità rispetto ai prestiti subordinati esistenti.
  • Gli interessi maturano e sono pagati in natura mensilmente al tasso maggiore tra il tasso del prestito senior a termine o Term SOFR + 10,5%; senza premio make-whole.
  • Sospende i test di covenant relativi alla copertura delle spese fisse, al rapporto di leva finanziaria netta e all’EBITDA minimo fino al periodo di quattro trimestri terminante il 31 gennaio 2027.
  • Riduce la liquidità minima media trimestrale a 15 milioni di dollari (da 17,5 milioni).
  • Reimposta il covenant minimo EBITDA a scaglioni: 26 milioni (Q4 FY27) in aumento a 32 milioni dal Q4 FY27 in poi.
  • Consente una specifica dismissione di asset e richiede piani di incentivazione e retention per il management.

Negli ultimi 60 giorni non sono state effettuate transazioni azionarie da parte dei soggetti segnalanti.

El grupo White Hat Capital presentó la Enmienda n.º 4 a su Schedule 13D sobre Comtech Telecommunications (CMTL) con fecha 21 de julio de 2025. El grupo – seis fondos afiliados más los principales David J. Chanley y Mark R. Quinlan – informa ahora una propiedad beneficiaria de hasta 4,81 millones de acciones, o el 9,99 % de las 29,4 millones de acciones en circulación. Las participaciones incluyen 4,40 millones de acciones convertibles de acciones preferentes Serie B-3 y 54.655 RSU. Un “bloqueador” del 9,99 % en el certificado preferente impide conversiones adicionales que superen ese umbral.

La divulgación responde a la Enmienda n.º 2 al Acuerdo de Crédito Subordinado del emisor, ejecutada el 21 de julio de 2025, que revisa materialmente la estructura de capital:

  • Introduce un préstamo a plazo subordinado no garantizado prioritario incremental de 35 millones de dólares (otorgado por prestamistas distintos a White Hat) que tiene prioridad sobre los préstamos subordinados existentes.
  • Los intereses se acumulan y pagan en especie mensualmente al mayor entre la tasa del préstamo a plazo senior o Term SOFR + 10,5 %; sin prima make-whole.
  • Suspende las pruebas de convenios de cobertura de cargos fijos, apalancamiento neto y EBITDA mínimo hasta el período de cuatro trimestres que finaliza el 31 de enero de 2027.
  • Reduce la liquidez mínima promedio trimestral a 15 millones de dólares (desde 17,5 millones).
  • Reajusta el convenio mínimo escalonado de EBITDA: 26 millones (Q4 FY27) aumentando a 32 millones a partir del Q4 FY27.
  • Permite una disposición específica de activos y requiere planes de incentivos y retención para la gerencia.

No se realizaron transacciones de acciones por parte de las personas que informan en los últimos 60 días.

화이트 햇 캐피털 그룹은 2025년 7월 21일자 Comtech Telecommunications(CMTL)에 대한 Schedule 13D 수정안 4호를 제출했습니다. 이 그룹은 6개의 제휴 펀드와 주요 인물인 David J. Chanley 및 Mark R. Quinlan으로 구성되어 있으며, 현재 총 2,940만 주 중 481만 주, 즉 9.99%까지 실질 소유권을 보고하고 있습니다. 보유 주식에는 시리즈 B-3 우선주 전환 가능 주식 440만 주와 54,655개의 RSU가 포함되어 있습니다. 우선주 증명서에 명시된 9.99% “차단기”가 소유권이 이 임계값을 초과하는 추가 전환을 방지합니다.

본 공개는 2025년 7월 21일 체결된 발행자의 종속 신용 계약 수정안 2호에 대응한 것으로, 자본 구조를 크게 변경합니다:

  • 화이트 햇 이외의 대출자가 제공하는 3,500만 달러의 우선 순위 종속 무담보 기한부 대출을 도입하여 기존 종속 대출보다 우선 순위를 가집니다.
  • 이자는 매월 지급 대신 현물로 지급되며, 고정 이자율 또는 Term SOFR + 10.5% 중 높은 쪽으로 계산됩니다; 만기 전 상환 프리미엄은 없습니다.
  • 2027년 1월 31일로 끝나는 4분기 기간까지 고정 비용 커버리지, 순 부채 비율 및 최소 EBITDA 계약 조항 검사를 중단합니다.
  • 최소 분기 평균 유동성을 1,500만 달러(기존 1,750만 달러에서)로 낮춥니다.
  • 단계별 최소 EBITDA 계약 조항을 재설정: 2027 회계연도 4분기 2,600만 달러에서 이후 3,200만 달러로 상승.
  • 특정 자산 처분을 허용하고 경영진 인센티브 및 유지 계획을 요구합니다.

보고자들은 지난 60일간 주식 거래를 하지 않았습니다.

Le groupe White Hat Capital a déposé l’Amendement n° 4 à son Schedule 13D concernant Comtech Telecommunications (CMTL) en date du 21 juillet 2025. Le groupe – composé de six fonds affiliés ainsi que des principaux David J. Chanley et Mark R. Quinlan – déclare désormais une propriété bénéficiaire allant jusqu’à 4,81 millions d’actions, soit 9,99 % des 29,4 millions d’actions en circulation. Les avoirs comprennent 4,40 millions d’actions convertibles issues des actions privilégiées de série B-3 et 54 655 RSU. Une clause « bloqueur » à 9,99 % dans le certificat des actions privilégiées empêche toute conversion supplémentaire qui ferait dépasser ce seuil.

Cette divulgation fait suite à l’Amendement n° 2 à son accord de crédit subordonné signé le 21 juillet 2025, qui modifie substantiellement la structure du capital :

  • Introduction d’un prêt à terme subordonné non garanti prioritaire supplémentaire de 35 millions de dollars (accordé par des prêteurs autres que White Hat) qui prime sur les prêts subordonnés existants.
  • Les intérêts courent et sont payés en nature mensuellement au taux le plus élevé entre le taux du prêt senior à terme ou Term SOFR + 10,5 % ; sans prime de remboursement anticipé.
  • Suspension des tests de covenant de couverture des charges fixes, de levier net et d’EBITDA minimum jusqu’à la période de quatre trimestres se terminant le 31 janvier 2027.
  • Réduction de la liquidité moyenne trimestrielle minimale à 15 millions de dollars (contre 17,5 millions).
  • Réinitialisation du covenant EBITDA minimum échelonné : 26 M$ (T4 FY27) augmentant à 32 M$ à partir du T4 FY27.
  • Autorisation d’une cession d’actifs spécifique et obligation de plans d’incitation et de rétention pour la direction.

Aucune transaction d’actions n’a été effectuée par les personnes déclarantes au cours des 60 derniers jours.

Die White Hat Capital Gruppe reichte am 21. Juli 2025 die Änderung Nr. 4 zu ihrem Schedule 13D bezüglich Comtech Telecommunications (CMTL) ein. Die Gruppe – bestehend aus sechs verbundenen Fonds sowie den Hauptakteuren David J. Chanley und Mark R. Quinlan – meldet nun einen wirtschaftlichen Eigentumsanteil von bis zu 4,81 Millionen Aktien bzw. 9,99 % der 29,4 Millionen ausstehenden Aktien. Die Bestände umfassen 4,40 Millionen Aktien, die durch Umwandlung von Series B-3 Vorzugsaktien ausgegeben werden können, sowie 54.655 RSUs. Eine 9,99 % „Blocker“-Klausel im Vorzugsaktienzertifikat verhindert weitere Umwandlungen, die den Besitzanteil über diese Schwelle hinaus erhöhen würden.

Die Offenlegung erfolgt als Reaktion auf die Änderung Nr. 2 des nachrangigen Kreditvertrags des Emittenten vom 21. Juli 2025, die die Kapitalstruktur wesentlich überarbeitet:

  • Einführung eines zusätzlichen vorrangigen nachrangigen unbesicherten Terminkredits in Höhe von 35 Millionen US-Dollar (verlängert von anderen Kreditgebern als White Hat), der gegenüber bestehenden nachrangigen Darlehen vorrangig ist.
  • Zinsen werden monatlich als Payment-in-Kind gezahlt und betragen den höheren Wert aus dem Zinssatz des vorrangigen Terminkredits oder Term SOFR + 10,5 %; keine Make-Whole-Prämie.
  • Aussetzung der Covenants für Fixed-Charge-Coverage, Netto-Verschuldungsgrad und Mindest-EBITDA bis zum Vierquartalszeitraum bis zum 31. Januar 2027.
  • Senkt die Mindestliquidität im Quartalsdurchschnitt auf 15 Millionen US-Dollar (von 17,5 Millionen).
  • Setzt die gestufte Mindest-EBITDA-Vereinbarung zurück: 26 Mio. USD (Q4 FY27), steigend auf 32 Mio. USD ab Q4 FY27.
  • Erlaubt eine bestimmte Vermögensveräußerung und verlangt Management-Anreiz- und Bindungspläne.

In den letzten 60 Tagen wurden von den meldenden Personen keine Aktiengeschäfte getätigt.

SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response: 0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
1. Name and Address of Reporting Person*
Abate Kristin

(Last) (First) (Middle)
C/O KARYOPHARM THERAPEUTICS INC.
85 WELLS AVENUE

(Street)
NEWTON MA 02459

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
Karyopharm Therapeutics Inc. [ KPTI ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
Chief Accounting Officer
3. Date of Earliest Transaction (Month/Day/Year)
07/22/2025
4. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 07/22/2025 S(1) 238 D $4 9,475 D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Explanation of Responses:
1. This transaction was effected pursuant to a durable automatic sale instruction plan adopted by the reporting person on May 27, 2021, and represents a broker-assisted sale of shares to satisfy the payment of withholding tax liability incurred upon the vesting of restricted stock units. The sale does not represent a discretionary trade by the reporting person.
/s/Nancy Smith as Attorney-in-Fact for Kristin Abate 07/23/2025
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

How much of Comtech Telecommunications (CMTL) does White Hat now beneficially own?

The group reports up to 4.81 million shares, equal to 9.99 % of outstanding common stock, limited by a 9.99 % Blocker.

What is the size and ranking of Comtech’s new loan facility?

Amendment No. 2 adds a $35 million incremental priority subordinated unsecured term loan that ranks senior to existing subordinated loans.

What interest rate applies to the incremental loan?

Interest accrues paid-in-kind at the greater of the senior term-loan rate or Term SOFR plus 10.5 %.

When will financial covenant testing resume?

Fixed-charge, leverage and minimum EBITDA tests restart with the four-quarter period ending 31 Jan 2027.

What are the new minimum EBITDA requirements under the amended agreement?

CMTL must generate $26 m (FY27 Q4), $28 m (FY27 Q2), $30 m (FY27 Q3) and $32 m each quarter thereafter.

Did White Hat purchase or sell CMTL shares recently?

No. No transactions have occurred within the past 60 days according to Item 5(c).
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