organization · Reporting owner
Longwood Fund III, L.P.
Disclosed activity across 1 company
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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.
Werewolf Therapeutics, Inc.
Report date May 04, 2021 · Filed May 04, 2021
Jointly reported with Longwood Fund III GP, LLC
Section 16 reporting ended · disclosed 2021-05-04. Current position is not established by this disclosure.
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | IndirectSee footnote | 1,677,082 |
Last balance in matching sequence
After 2021-05-04 transaction · row 3
Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
3 source rowsRow 1 · 2021-05-04 · Conversion · Acquired 1,071,127 · Balance 1,071,127 F1: On May 4, 2021, the Series A Preferred Stock automatically converted into Common Stock on a 8.6691-for-one basis without payment of further consideration upon closing of the initial public offering of the Issuer's common stock. The shares had no expiration date. F2: These securities are held of record by Longwood Fund III, L.P. ("Longwood III"). Longwood Fund III GP, LLC ("Longwood III GP") is the general partner of Longwood III. Voting, investment and dispositive decisions at Longwood III GP with respect to the securities held by Longwood III are made by an investment committee comprised of Christoph Westphal, Richard Aldrich and John Lawrence (collectively, the "IC Members"). Longwood III GP and each of the IC Members may be deemed to share voting, investment and dispositive power over the securities held by Longwood III and as a result may be deemed to have beneficial ownership over such securities. Longwood III GP and each of the IC Members disclaims beneficial ownership over the securities held by Longwood III, except to the extent of their respective pecuniary interests therein. Row 2 · 2021-05-04 · Conversion · Acquired 355,955 · Balance 1,427,082 F3: On May 4, 2021, the Series B Preferred Stock automatically converted into Common Stock on a 8.6691-for-one basis without payment of further consideration upon closing of the initial public offering of the Issuer's common stock. The shares had no expiration date. F2: These securities are held of record by Longwood Fund III, L.P. ("Longwood III"). Longwood Fund III GP, LLC ("Longwood III GP") is the general partner of Longwood III. Voting, investment and dispositive decisions at Longwood III GP with respect to the securities held by Longwood III are made by an investment committee comprised of Christoph Westphal, Richard Aldrich and John Lawrence (collectively, the "IC Members"). Longwood III GP and each of the IC Members may be deemed to share voting, investment and dispositive power over the securities held by Longwood III and as a result may be deemed to have beneficial ownership over such securities. Longwood III GP and each of the IC Members disclaims beneficial ownership over the securities held by Longwood III, except to the extent of their respective pecuniary interests therein. Row 3 · 2021-05-04 · Purchase · Acquired 250,000 · Balance 1,677,082 F2: These securities are held of record by Longwood Fund III, L.P. ("Longwood III"). Longwood Fund III GP, LLC ("Longwood III GP") is the general partner of Longwood III. Voting, investment and dispositive decisions at Longwood III GP with respect to the securities held by Longwood III are made by an investment committee comprised of Christoph Westphal, Richard Aldrich and John Lawrence (collectively, the "IC Members"). Longwood III GP and each of the IC Members may be deemed to share voting, investment and dispositive power over the securities held by Longwood III and as a result may be deemed to have beneficial ownership over such securities. Longwood III GP and each of the IC Members disclaims beneficial ownership over the securities held by Longwood III, except to the extent of their respective pecuniary interests therein. |
| Series A Preferred StockSEC Table II · derivative / convertible security | IndirectSee footnote | 0 |
Reported balance
After 2021-05-04 transaction · row 4
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 4 · 2021-05-04 · Conversion · Disposed 9,285,714 · Balance 0 F1: On May 4, 2021, the Series A Preferred Stock automatically converted into Common Stock on a 8.6691-for-one basis without payment of further consideration upon closing of the initial public offering of the Issuer's common stock. The shares had no expiration date. F2: These securities are held of record by Longwood Fund III, L.P. ("Longwood III"). Longwood Fund III GP, LLC ("Longwood III GP") is the general partner of Longwood III. Voting, investment and dispositive decisions at Longwood III GP with respect to the securities held by Longwood III are made by an investment committee comprised of Christoph Westphal, Richard Aldrich and John Lawrence (collectively, the "IC Members"). Longwood III GP and each of the IC Members may be deemed to share voting, investment and dispositive power over the securities held by Longwood III and as a result may be deemed to have beneficial ownership over such securities. Longwood III GP and each of the IC Members disclaims beneficial ownership over the securities held by Longwood III, except to the extent of their respective pecuniary interests therein. |
| Series B Preferred StockSEC Table II · derivative / convertible security | IndirectSee footnote | 0 |
Reported balance
After 2021-05-04 transaction · row 5
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 5 · 2021-05-04 · Conversion · Disposed 3,085,811 · Balance 0 F3: On May 4, 2021, the Series B Preferred Stock automatically converted into Common Stock on a 8.6691-for-one basis without payment of further consideration upon closing of the initial public offering of the Issuer's common stock. The shares had no expiration date. F2: These securities are held of record by Longwood Fund III, L.P. ("Longwood III"). Longwood Fund III GP, LLC ("Longwood III GP") is the general partner of Longwood III. Voting, investment and dispositive decisions at Longwood III GP with respect to the securities held by Longwood III are made by an investment committee comprised of Christoph Westphal, Richard Aldrich and John Lawrence (collectively, the "IC Members"). Longwood III GP and each of the IC Members may be deemed to share voting, investment and dispositive power over the securities held by Longwood III and as a result may be deemed to have beneficial ownership over such securities. Longwood III GP and each of the IC Members disclaims beneficial ownership over the securities held by Longwood III, except to the extent of their respective pecuniary interests therein. |
Filing footnotes · ownership attribution and instrument terms
F1: On May 4, 2021, the Series A Preferred Stock automatically converted into Common Stock on a 8.6691-for-one basis without payment of further consideration upon closing of the initial public offering of the Issuer's common stock. The shares had no expiration date.
F2: These securities are held of record by Longwood Fund III, L.P. ("Longwood III"). Longwood Fund III GP, LLC ("Longwood III GP") is the general partner of Longwood III. Voting, investment and dispositive decisions at Longwood III GP with respect to the securities held by Longwood III are made by an investment committee comprised of Christoph Westphal, Richard Aldrich and John Lawrence (collectively, the "IC Members"). Longwood III GP and each of the IC Members may be deemed to share voting, investment and dispositive power over the securities held by Longwood III and as a result may be deemed to have beneficial ownership over such securities. Longwood III GP and each of the IC Members disclaims beneficial ownership over the securities held by Longwood III, except to the extent of their respective pecuniary interests therein.
F3: On May 4, 2021, the Series B Preferred Stock automatically converted into Common Stock on a 8.6691-for-one basis without payment of further consideration upon closing of the initial public offering of the Issuer's common stock. The shares had no expiration date.
Transaction history
JSON APIPurchases/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 date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| May 04, 2021 Filed May 4, 2021 16:30 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | ConversionSeries B Preferred Stock · Derivative | 3,085,811 | $0.00 | $0.00 |
DisclosureSEC source: 0000899243-21-018115 · doc4.xml · derivative · entry 5 Longwood Fund III GP, LLC · CIK 0001762853 · 10% owner Longwood Fund III, L.P. · CIK 0001640546 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See footnote Disclosed balance after: 0 Underlying: Common Stock · 355,955 shares Expires not disclosed 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 · derivative.exercise_price: On May 4, 2021, the Series B Preferred Stock automatically converted into Common Stock on a 8.6691-for-one basis without payment of further consideration upon closing of the initial public offering of the Issuer's common stock. The shares had no expiration date. F3 · derivative.exercise_date: On May 4, 2021, the Series B Preferred Stock automatically converted into Common Stock on a 8.6691-for-one basis without payment of further consideration upon closing of the initial public offering of the Issuer's common stock. The shares had no expiration date. F3 · derivative.expiration_date: On May 4, 2021, the Series B Preferred Stock automatically converted into Common Stock on a 8.6691-for-one basis without payment of further consideration upon closing of the initial public offering of the Issuer's common stock. The shares had no expiration date. F2 · ownership.nature: These securities are held of record by Longwood Fund III, L.P. ("Longwood III"). Longwood Fund III GP, LLC ("Longwood III GP") is the general partner of Longwood III. Voting, investment and dispositive decisions at Longwood III GP with respect to the securities held by Longwood III are made by an investment committee comprised of Christoph Westphal, Richard Aldrich and John Lawrence (collectively, the "IC Members"). Longwood III GP and each of the IC Members may be deemed to share voting, investment and dispositive power over the securities held by Longwood III and as a result may be deemed to have beneficial ownership over such securities. Longwood III GP and each of the IC Members disclaims beneficial ownership over the securities held by Longwood III, except to the extent of their respective pecuniary interests therein. Read SEC document |
| May 04, 2021 Filed May 4, 2021 16:30 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | ConversionSeries A Preferred Stock · Derivative | 9,285,714 | $0.00 | $0.00 |
DisclosureSEC source: 0000899243-21-018115 · doc4.xml · derivative · entry 4 Longwood Fund III GP, LLC · CIK 0001762853 · 10% owner Longwood Fund III, L.P. · CIK 0001640546 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See footnote Disclosed balance after: 0 Underlying: Common Stock · 1,071,127 shares Expires not disclosed 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 · derivative.exercise_price: On May 4, 2021, the Series A Preferred Stock automatically converted into Common Stock on a 8.6691-for-one basis without payment of further consideration upon closing of the initial public offering of the Issuer's common stock. The shares had no expiration date. F1 · derivative.exercise_date: On May 4, 2021, the Series A Preferred Stock automatically converted into Common Stock on a 8.6691-for-one basis without payment of further consideration upon closing of the initial public offering of the Issuer's common stock. The shares had no expiration date. F1 · derivative.expiration_date: On May 4, 2021, the Series A Preferred Stock automatically converted into Common Stock on a 8.6691-for-one basis without payment of further consideration upon closing of the initial public offering of the Issuer's common stock. The shares had no expiration date. F2 · ownership.nature: These securities are held of record by Longwood Fund III, L.P. ("Longwood III"). Longwood Fund III GP, LLC ("Longwood III GP") is the general partner of Longwood III. Voting, investment and dispositive decisions at Longwood III GP with respect to the securities held by Longwood III are made by an investment committee comprised of Christoph Westphal, Richard Aldrich and John Lawrence (collectively, the "IC Members"). Longwood III GP and each of the IC Members may be deemed to share voting, investment and dispositive power over the securities held by Longwood III and as a result may be deemed to have beneficial ownership over such securities. Longwood III GP and each of the IC Members disclaims beneficial ownership over the securities held by Longwood III, except to the extent of their respective pecuniary interests therein. Read SEC document |
| May 04, 2021 Filed May 4, 2021 16:30 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | PurchaseCommon Stock | 250,000 | $16.00 | $4,000,000.00 |
DisclosureSEC source: 0000899243-21-018115 · doc4.xml · nonDerivative · entry 3 Longwood Fund III GP, LLC · CIK 0001762853 · 10% owner Longwood Fund III, L.P. · CIK 0001640546 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See footnote Disclosed balance after: 1,677,082 F2 · ownership.nature: These securities are held of record by Longwood Fund III, L.P. ("Longwood III"). Longwood Fund III GP, LLC ("Longwood III GP") is the general partner of Longwood III. Voting, investment and dispositive decisions at Longwood III GP with respect to the securities held by Longwood III are made by an investment committee comprised of Christoph Westphal, Richard Aldrich and John Lawrence (collectively, the "IC Members"). Longwood III GP and each of the IC Members may be deemed to share voting, investment and dispositive power over the securities held by Longwood III and as a result may be deemed to have beneficial ownership over such securities. Longwood III GP and each of the IC Members disclaims beneficial ownership over the securities held by Longwood III, except to the extent of their respective pecuniary interests therein. Read SEC document |
| May 04, 2021 Filed May 4, 2021 16:30 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | ConversionCommon Stock | 355,955 | Not disclosed | Not disclosed |
DisclosureSEC source: 0000899243-21-018115 · doc4.xml · nonDerivative · entry 2 Longwood Fund III GP, LLC · CIK 0001762853 · 10% owner Longwood Fund III, L.P. · CIK 0001640546 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See footnote Disclosed balance after: 1,427,082 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 · price: On May 4, 2021, the Series B Preferred Stock automatically converted into Common Stock on a 8.6691-for-one basis without payment of further consideration upon closing of the initial public offering of the Issuer's common stock. The shares had no expiration date. F2 · ownership.nature: These securities are held of record by Longwood Fund III, L.P. ("Longwood III"). Longwood Fund III GP, LLC ("Longwood III GP") is the general partner of Longwood III. Voting, investment and dispositive decisions at Longwood III GP with respect to the securities held by Longwood III are made by an investment committee comprised of Christoph Westphal, Richard Aldrich and John Lawrence (collectively, the "IC Members"). Longwood III GP and each of the IC Members may be deemed to share voting, investment and dispositive power over the securities held by Longwood III and as a result may be deemed to have beneficial ownership over such securities. Longwood III GP and each of the IC Members disclaims beneficial ownership over the securities held by Longwood III, except to the extent of their respective pecuniary interests therein. Read SEC document |
| May 04, 2021 Filed May 4, 2021 16:30 UTC | Werewolf Therapeutics, Inc. HOWL · Entity 7244 | ConversionCommon Stock | 1,071,127 | Not disclosed | Not disclosed |
DisclosureSEC source: 0000899243-21-018115 · doc4.xml · nonDerivative · entry 1 Longwood Fund III GP, LLC · CIK 0001762853 · 10% owner Longwood Fund III, L.P. · CIK 0001640546 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See footnote Disclosed balance after: 1,071,127 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 · price: On May 4, 2021, the Series A Preferred Stock automatically converted into Common Stock on a 8.6691-for-one basis without payment of further consideration upon closing of the initial public offering of the Issuer's common stock. The shares had no expiration date. F2 · ownership.nature: These securities are held of record by Longwood Fund III, L.P. ("Longwood III"). Longwood Fund III GP, LLC ("Longwood III GP") is the general partner of Longwood III. Voting, investment and dispositive decisions at Longwood III GP with respect to the securities held by Longwood III are made by an investment committee comprised of Christoph Westphal, Richard Aldrich and John Lawrence (collectively, the "IC Members"). Longwood III GP and each of the IC Members may be deemed to share voting, investment and dispositive power over the securities held by Longwood III and as a result may be deemed to have beneficial ownership over such securities. Longwood III GP and each of the IC Members disclaims beneficial ownership over the securities held by Longwood III, except to the extent of their respective pecuniary interests therein. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.