person · Reporting owner
Parada Antonio Bernardino Guimaraes
Disclosed activity across 1 company
Sign in to followReported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| iBio, Inc.IBIO · Entity 6906 | Director | November 20, 2025 | November 24, 2025 |
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.
iBio, Inc.
Report date November 20, 2025 · Filed November 24, 2025
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $1.00 · Expires 2035-11-19 | Direct | 13,500 |
Reported balance
After 2025-11-20 transaction · row 1
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 1 · 2025-11-20 · Grant · Acquired 13,500 · Balance 13,500 F1: These options vest pro rata on a monthly basis over twelve months commencing on the date of the grant. |
Filing footnotes · ownership attribution and instrument terms
F1: These options vest pro rata on a monthly basis over twelve months commencing on the date of the grant.
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 |
|---|---|---|---|---|---|---|
| November 20, 2025 Filed Nov 24, 2025 16:06 UTC | iBio, Inc. IBIO · Entity 6906 | GrantStock Option (right to buy) · Derivative | 13,500 | $0.00 Strike: $1.00 | $0.00 |
DisclosureSEC source: 0001104659-25-115408 · tm2532045-2_4seq1.xml · derivative · entry 1 Parada Antonio Bernardino Guimaraes · CIK 0002047863 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 13,500 Underlying: Common Stock · 13,500 shares Expires 2035-11-19 F1 · security: These options vest pro rata on a monthly basis over twelve months commencing on the date of the grant. F1 · shares: These options vest pro rata on a monthly basis over twelve months commencing on the date of the grant. F1 · derivative.exercise_date: These options vest pro rata on a monthly basis over twelve months commencing on the date of the grant. Read SEC document |
| January 10, 2025 Filed Jan 13, 2025 16:30 UTC | iBio, Inc. IBIO · Entity 6906 | PurchaseCommon Stock | 183,823 | $2.72 | $499,998.56 |
DisclosureSEC source: 0001104659-25-003059 · tm253156-2_4seq1.xml · nonDerivative · entry 1 Parada Antonio Bernardino Guimaraes · CIK 0002047863 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnotes Disclosed balance after: 183,823 F1 · kind: Shares purchased by MagicRoad SGPS, Unipessoal LDA, of which the Reporting Person is the sole director and shareholder, pursuant to a Securities Purchase Agreement with iBio, Inc., dated January 10, 2025. F2 · ownership.direct: The reported securities are held directly by MagicRoad SGPS, Unipessoal LDA ("MagicRoad"). The Reporting Person is the sole director and shareholder of MagicRoad and has sole voting and investment power of MagicRoad with respect to the shares held by MagicRoad. Read SEC document |
| November 21, 2024 Filed Dec 9, 2024 17:07 UTC | iBio, Inc. IBIO · Entity 6906 | GrantStock Option (right to buy) · Derivative | 12,600 | $0.00 Strike: $2.45 | $0.00 |
DisclosureSEC source: 0001104659-24-126813 · tm2430052-2_4seq1.xml · derivative · entry 1 Parada Antonio Bernardino Guimaraes · CIK 0002047863 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 12,600 Underlying: Common Stock · 12,600 shares Expires 2034-11-20 F1 · security: These options vest pro rata on a monthly basis over three years commencing on the date of the grant. F1 · shares: These options vest pro rata on a monthly basis over three years commencing on the date of the grant. F1 · derivative.exercise_date: These options vest pro rata on a monthly basis over three years commencing on the date of the grant. 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.