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[Form 4] Blade Air Mobility, Inc. Insider Trading Activity

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

Robert S. Wiesenthal, a director of Strata Critical Medical, Inc. (ticker: SRTA), reported a grant of 40,607 restricted stock units (RSUs) on 08/29/2025 that will be settled in common stock upon vesting. The RSUs are valued at $0 in the filing and 100% of these RSUs vest on the date of the company's 2026 Annual Meeting of Stockholders. The filing states the reporting person beneficially owns 5,275,662 shares following the reported transaction as direct ownership. The filing also discloses that, effective September 2, 2025, the issuer amended the terms of previously granted unvested RSUs totaling 886,886 and 33,591 units to add an additional performance-related vesting condition, and those units are no longer included in the beneficial ownership total until the performance condition is met. The Form 4 is signed by an attorney-in-fact on behalf of Mr. Wiesenthal.

Robert S. Wiesenthal, membro del consiglio di Strata Critical Medical, Inc. (ticker: SRTA), ha comunicato una concessione di 40.607 restricted stock units (RSU) in data 29/08/2025, che saranno regolate in azioni ordinarie al momento del vesting. Nel deposito il valore delle RSU è indicato come $0 e il 100% di queste RSU matura in occasione dell'Assemblea annuale degli azionisti 2026. Il documento dichiara che la persona segnalante detiene beneficiariamente 5.275.662 azioni dopo l'operazione segnalata, come proprietà diretta. Il deposito riporta inoltre che, con effetto dal 2 settembre 2025, l'emittente ha modificato i termini di RSU non ancora maturate precedentemente concesse, per complessive 886.886 e 33.591 unità, aggiungendo una condizione di maturazione legata alla performance; tali unità non sono più incluse nel totale della proprietà beneficiaria fino al soddisfacimento della condizione di performance. Il Modulo 4 è firmato da un procuratore in nome e per conto del Sig. Wiesenthal.

Robert S. Wiesenthal, director de Strata Critical Medical, Inc. (símbolo: SRTA), informó la concesión de 40.607 unidades de acciones restringidas (RSU) el 29/08/2025, que se liquidarán en acciones ordinarias al vesting. En la presentación las RSU se valoran en $0 y el 100% de estas RSU vence en la fecha de la Junta Anual de Accionistas de 2026. La declaración indica que la persona informante posee beneficiariamente 5.275.662 acciones tras la transacción informada como propiedad directa. También se revela que, con efecto desde el 2 de septiembre de 2025, el emisor enmendó los términos de RSU no adquiridas previamente concedidas, por un total de 886.886 y 33.591 unidades, añadiendo una condición adicional de adquisición basada en el rendimiento; dichas unidades ya no se incluyen en el total de propiedad beneficiaria hasta que se cumpla la condición de rendimiento. El Formulario 4 está firmado por un apoderado en representación del Sr. Wiesenthal.

Robert S. Wiesenthal은 Strata Critical Medical, Inc.(티커: SRTA) 이사로서 2025-08-29에 40,607개의 제한적 주식 단위(RSU)를 부여받았음을 보고했으며, 이 RSU는 베스팅 시 보통주로 정산됩니다. 제출서류에는 RSU의 가치를 $0로 기재했으며 이 RSU의 100%는 회사의 2026년 주주총회일에 베스팅됩니다. 제출서류는 보고인이 해당 거래 후 직접 소유로서 5,275,662주를 실질적으로 보유하고 있다고 명시합니다. 또한 제출서류는 발행회사가 2025년 9월 2일부로 기존에 부여된 미베스팅 RSU 총 886,886 및 33,591 단위의 조건을 변경해 성과 관련 추가 베스팅 조건을 추가했으며, 그 조건이 충족될 때까지 해당 단위들은 실질 소유 총계에 포함되지 않는다고 밝힙니다. Form 4는 Wiesenthal 씨를 대신해 변호사가 서명했습니다.

Robert S. Wiesenthal, administrateur de Strata Critical Medical, Inc. (symbole : SRTA), a déclaré une attribution de 40 607 unités d'actions restreintes (RSU) le 29/08/2025, qui seront réglées en actions ordinaires lors du vesting. Dans le dépôt, la valeur des RSU est indiquée à 0 $ et 100 % de ces RSU vestent à la date de l'assemblée générale annuelle des actionnaires 2026. Le document précise que la personne déclarante possède à titre bénéficiaire 5 275 662 actions après la transaction signalée en propriété directe. Le dépôt divulgue également que, à compter du 2 septembre 2025, l'émetteur a modifié les termes de RSU non acquises précédemment attribuées, pour un total de 886 886 et 33 591 unités, en ajoutant une condition de vesting liée à la performance ; ces unités ne sont plus incluses dans le total de propriété bénéficiaire tant que la condition de performance n'est pas satisfaite. Le formulaire 4 est signé par un mandataire au nom de M. Wiesenthal.

Robert S. Wiesenthal, Direktor von Strata Critical Medical, Inc. (Ticker: SRTA), meldete am 29.08.2025 die Gewährung von 40.607 Restricted Stock Units (RSUs), die bei Vesting in Stammaktien abgewickelt werden. In der Einreichung werden die RSUs mit $0 bewertet und 100 % dieser RSUs vesten am Tag der jährlichen Hauptversammlung 2026. Die Meldung gibt an, dass die meldende Person nach der gemeldeten Transaktion vorteilhaft 5.275.662 Aktien als direkte Eigentümerschaft besitzt. Weiterhin wird offengelegt, dass der Emittent mit Wirkung zum 2. September 2025 die Bedingungen zuvor gewährter, noch nicht vested RSUs in Höhe von insgesamt 886.886 und 33.591 Einheiten geändert hat, indem eine zusätzliche leistungsbezogene Vesting-Bedingung hinzugefügt wurde; diese Einheiten sind bis zur Erfüllung der Leistungsbedingung nicht mehr in der vorteilhaften Besitzsumme enthalten. Das Formular 4 ist von einem Bevollmächtigten im Namen von Herrn Wiesenthal unterzeichnet.

Positive
  • 40,607 RSU grant aligns director compensation with shareholder outcomes by vesting into common stock on the 2026 Annual Meeting date
  • Reported direct beneficial ownership of 5,275,662 shares provides transparency on insider holdings after the transaction
Negative
  • 886,886 and 33,591 previously unvested RSUs were amended to add performance-related vesting conditions and are removed from beneficial ownership until conditions are met
  • Material change to prior grants may delay or condition issuance of a large number of shares, altering near-term insider incentives

Insights

TL;DR: Director received 40,607 RSUs vesting at the 2026 annual meeting; previously granted RSUs were reconditioned to performance vesting.

The grant of 40,607 RSUs increases the director's pledged compensation alignment with shareholders pending the stated vesting date. The reported ownership of 5,275,662 shares reflects direct holdings after excluding sizable unvested grants that were amended to include performance criteria. From a capital-structure perspective, the change to the earlier RSUs reduces the near-term dilutive effect reflected in beneficial ownership until performance conditions are satisfied. No cash transaction or option exercise is reported.

TL;DR: Board-approved amendment adds performance conditions to substantial prior RSU grants, altering near-term insider alignment and reporting.

Adding an additional performance-related vesting condition to previously granted unvested RSUs (886,886 and 33,591 units) is a meaningful governance action because it changes the circumstances under which those shares become beneficially owned and may affect director incentives. The amendment reduced the reporting of beneficial ownership by excluding those units until performance is achieved. The new 40,607 RSU grant vests 100% at the 2026 Annual Meeting, which is a clear time-based incentive. Monitor vesting outcomes against disclosed performance metrics when reported.

Robert S. Wiesenthal, membro del consiglio di Strata Critical Medical, Inc. (ticker: SRTA), ha comunicato una concessione di 40.607 restricted stock units (RSU) in data 29/08/2025, che saranno regolate in azioni ordinarie al momento del vesting. Nel deposito il valore delle RSU è indicato come $0 e il 100% di queste RSU matura in occasione dell'Assemblea annuale degli azionisti 2026. Il documento dichiara che la persona segnalante detiene beneficiariamente 5.275.662 azioni dopo l'operazione segnalata, come proprietà diretta. Il deposito riporta inoltre che, con effetto dal 2 settembre 2025, l'emittente ha modificato i termini di RSU non ancora maturate precedentemente concesse, per complessive 886.886 e 33.591 unità, aggiungendo una condizione di maturazione legata alla performance; tali unità non sono più incluse nel totale della proprietà beneficiaria fino al soddisfacimento della condizione di performance. Il Modulo 4 è firmato da un procuratore in nome e per conto del Sig. Wiesenthal.

Robert S. Wiesenthal, director de Strata Critical Medical, Inc. (símbolo: SRTA), informó la concesión de 40.607 unidades de acciones restringidas (RSU) el 29/08/2025, que se liquidarán en acciones ordinarias al vesting. En la presentación las RSU se valoran en $0 y el 100% de estas RSU vence en la fecha de la Junta Anual de Accionistas de 2026. La declaración indica que la persona informante posee beneficiariamente 5.275.662 acciones tras la transacción informada como propiedad directa. También se revela que, con efecto desde el 2 de septiembre de 2025, el emisor enmendó los términos de RSU no adquiridas previamente concedidas, por un total de 886.886 y 33.591 unidades, añadiendo una condición adicional de adquisición basada en el rendimiento; dichas unidades ya no se incluyen en el total de propiedad beneficiaria hasta que se cumpla la condición de rendimiento. El Formulario 4 está firmado por un apoderado en representación del Sr. Wiesenthal.

Robert S. Wiesenthal은 Strata Critical Medical, Inc.(티커: SRTA) 이사로서 2025-08-29에 40,607개의 제한적 주식 단위(RSU)를 부여받았음을 보고했으며, 이 RSU는 베스팅 시 보통주로 정산됩니다. 제출서류에는 RSU의 가치를 $0로 기재했으며 이 RSU의 100%는 회사의 2026년 주주총회일에 베스팅됩니다. 제출서류는 보고인이 해당 거래 후 직접 소유로서 5,275,662주를 실질적으로 보유하고 있다고 명시합니다. 또한 제출서류는 발행회사가 2025년 9월 2일부로 기존에 부여된 미베스팅 RSU 총 886,886 및 33,591 단위의 조건을 변경해 성과 관련 추가 베스팅 조건을 추가했으며, 그 조건이 충족될 때까지 해당 단위들은 실질 소유 총계에 포함되지 않는다고 밝힙니다. Form 4는 Wiesenthal 씨를 대신해 변호사가 서명했습니다.

Robert S. Wiesenthal, administrateur de Strata Critical Medical, Inc. (symbole : SRTA), a déclaré une attribution de 40 607 unités d'actions restreintes (RSU) le 29/08/2025, qui seront réglées en actions ordinaires lors du vesting. Dans le dépôt, la valeur des RSU est indiquée à 0 $ et 100 % de ces RSU vestent à la date de l'assemblée générale annuelle des actionnaires 2026. Le document précise que la personne déclarante possède à titre bénéficiaire 5 275 662 actions après la transaction signalée en propriété directe. Le dépôt divulgue également que, à compter du 2 septembre 2025, l'émetteur a modifié les termes de RSU non acquises précédemment attribuées, pour un total de 886 886 et 33 591 unités, en ajoutant une condition de vesting liée à la performance ; ces unités ne sont plus incluses dans le total de propriété bénéficiaire tant que la condition de performance n'est pas satisfaite. Le formulaire 4 est signé par un mandataire au nom de M. Wiesenthal.

Robert S. Wiesenthal, Direktor von Strata Critical Medical, Inc. (Ticker: SRTA), meldete am 29.08.2025 die Gewährung von 40.607 Restricted Stock Units (RSUs), die bei Vesting in Stammaktien abgewickelt werden. In der Einreichung werden die RSUs mit $0 bewertet und 100 % dieser RSUs vesten am Tag der jährlichen Hauptversammlung 2026. Die Meldung gibt an, dass die meldende Person nach der gemeldeten Transaktion vorteilhaft 5.275.662 Aktien als direkte Eigentümerschaft besitzt. Weiterhin wird offengelegt, dass der Emittent mit Wirkung zum 2. September 2025 die Bedingungen zuvor gewährter, noch nicht vested RSUs in Höhe von insgesamt 886.886 und 33.591 Einheiten geändert hat, indem eine zusätzliche leistungsbezogene Vesting-Bedingung hinzugefügt wurde; diese Einheiten sind bis zur Erfüllung der Leistungsbedingung nicht mehr in der vorteilhaften Besitzsumme enthalten. Das Formular 4 ist von einem Bevollmächtigten im Namen von Herrn Wiesenthal unterzeichnet.

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).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
WIESENTHAL ROBERT S

(Last) (First) (Middle)
C/O STRATA CRITICAL MEDICAL, INC.
31 HUDSON YARDS, 14TH FLOOR

(Street)
NEW YORK NY 10001

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
Strata Critical Medical, Inc. [ SRTA ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
Officer (give title below) Other (specify below)
3. Date of Earliest Transaction (Month/Day/Year)
08/29/2025
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
Class A common stock, $0.0001 par value per share 08/29/2025 A 40,607(1) A $0 5,275,662(2) 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. Represents a grant of Restricted Stock Units ("RSUs"), which will be settled in shares of the Issuer's common stock upon vesting. 100% of the RSUs will become vested on the date of the Issuer's 2026 Annual Meeting of Stockholders.
2. Effective as of September 2, 2025, the terms of 886,886 unvested RSUs granted to the Reporting Person by the Issuer on November 9, 2022 and originally reported by the Reporting Person in Table I of a Form 4 filed on November 14, 2022 and 33,591 unvested RSUs granted to the Reporting Person by the Issuer on December 16, 2021 and originally reported by the Reporting Person in Table I of a Form 4 on December 20, 2021, were amended by the Issuer's board of directors to make them subject to an additional performance-related vesting condition. As a result of such amendment, the shares of the Issuer's common stock underlying such unvested RSUs will no longer be included in the securities beneficially owned by the Reporting Person as reflected in column 5 of Table I. Upon satisfaction of the relevant performance-related vesting condition, the Reporting Person will again report the acquisition of such shares on a Form 4.
Remarks:
/s/ Melissa M. Tomkiel, Attorney-in-fact for Robert S. Wiesenthal 09/03/2025
** 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

What transaction did Robert S. Wiesenthal report on Form 4 for SRTA?

The filing reports a grant of 40,607 restricted stock units (RSUs) on 08/29/2025, with 100% vesting on the date of the Issuer's 2026 Annual Meeting of Stockholders.

How many shares does Mr. Wiesenthal beneficially own after the reported transaction?

The Form 4 reports 5,275,662 shares beneficially owned following the reported transaction, held in direct form.

Were any previously granted RSUs changed in the filing?

Yes. Effective September 2, 2025, the terms of 886,886 unvested RSUs (granted November 9, 2022) and 33,591 unvested RSUs (granted December 16, 2021) were amended to include an additional performance-related vesting condition.

Do the amended RSUs count toward his reported beneficial ownership?

No. As a result of the amendment, those unvested RSUs are no longer included in the securities beneficially owned by the reporting person as reflected in column 5 of Table I.

Who signed the Form 4 on behalf of Mr. Wiesenthal and when?

The Form 4 was signed by Melissa M. Tomkiel, Attorney-in-fact for Robert S. Wiesenthal on 09/03/2025.
Blade Air Mobility Inc

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