RTSN: Sweetnam Paul reports a conversion

By AlphaYouPublished Oct 13, 2026Form 4

Stocks in this disclosure

Reported activity

Sweetnam Paul

Reporting filer

Sweetnam Paul reports a conversion, not an open-market purchase or sale, in Retension Pharmaceuticals, Inc.. Form 4 filed Oct 13, 2026 lists 4 entries.

Disclosed: Oct 13, 2026

Reported details

4 entries

All validated entries in this disclosure
Security	Owner	Date	Code	Action	Quantity	Price	Following holdings	Filed terms and references
Common Stock	Sweetnam Paul	2026-10-13	C	Conversion	4026	Not stated (see footnotes)	406,603	Filed terms security Title: Common Stock transaction Date: 2026-10-13 deemed Execution Date: transaction Form Type: 4 transaction Code: C equity Swap Involved: 0 transaction Timeliness: transaction Shares: 4026 id: F1 transaction Acquired Disposed Code: A shares Owned Following Transaction: 406603 direct Or Indirect Ownership: D
Common Stock	Sweetnam Paul	2026-10-13	C	Conversion	2640	Not stated (see footnotes)	2,640	Filed terms security Title: Common Stock transaction Date: 2026-10-13 deemed Execution Date: transaction Form Type: 4 transaction Code: C equity Swap Involved: 0 transaction Timeliness: transaction Shares: 2640 id: F2 transaction Acquired Disposed Code: A shares Owned Following Transaction: 2640 direct Or Indirect Ownership: I nature Of Ownership: By Spouse
Series A Convertible Preferred Stock (derivative)	Sweetnam Paul	2026-10-13	C	Conversion	4026	Not stated (see footnotes)	0	Filed terms security Title: Series A Convertible Preferred Stock id: F1 transaction Date: 2026-10-13 deemed Execution Date: transaction Form Type: 4 transaction Code: C equity Swap Involved: 0 transaction Timeliness: transaction Shares: 4026 id: F1 transaction Acquired Disposed Code: D id: F1 id: F1 underlying Security Title: Common Stock underlying Security Shares: 4026 shares Owned Following Transaction: 0 direct Or Indirect Ownership: D
Series B Convertible Preferred Stock (derivative)	Sweetnam Paul	2026-10-13	C	Conversion	2640	Not stated (see footnotes)	0	Filed terms security Title: Series B Convertible Preferred Stock id: F2 transaction Date: 2026-10-13 deemed Execution Date: transaction Form Type: 4 transaction Code: C equity Swap Involved: 0 transaction Timeliness: transaction Shares: 2640 id: F2 transaction Acquired Disposed Code: D id: F2 id: F2 underlying Security Title: Common Stock underlying Security Shares: 2640 shares Owned Following Transaction: 0 direct Or Indirect Ownership: I nature Of Ownership: By Spouse

Common Stock

Owner: Sweetnam Paul
Date: 2026-10-13
Code: C
Action: Conversion
Quantity: 4026
Price: Not stated (see footnotes)
Following holdings: 406,603
Reporting delay: 0 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2026-10-13
deemed Execution Date:
transaction Form Type: 4
transaction Code: C
equity Swap Involved: 0
transaction Timeliness:
transaction Shares: 4026
id: F1
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 406603
direct Or Indirect Ownership: D

Common Stock

Owner: Sweetnam Paul
Date: 2026-10-13
Code: C
Action: Conversion
Quantity: 2640
Price: Not stated (see footnotes)
Following holdings: 2,640
Reporting delay: 0 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2026-10-13
deemed Execution Date:
transaction Form Type: 4
transaction Code: C
equity Swap Involved: 0
transaction Timeliness:
transaction Shares: 2640
id: F2
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 2640
direct Or Indirect Ownership: I
nature Of Ownership: By Spouse

Series A Convertible Preferred Stock (derivative)

Owner: Sweetnam Paul
Date: 2026-10-13
Code: C
Action: Conversion
Quantity: 4026
Price: Not stated (see footnotes)
Following holdings: 0
Reporting delay: 0 days
Filed terms and references: Filed terms
security Title: Series A Convertible Preferred Stock
id: F1
transaction Date: 2026-10-13
deemed Execution Date:
transaction Form Type: 4
transaction Code: C
equity Swap Involved: 0
transaction Timeliness:
transaction Shares: 4026
id: F1
transaction Acquired Disposed Code: D
id: F1
id: F1
underlying Security Title: Common Stock
underlying Security Shares: 4026
shares Owned Following Transaction: 0
direct Or Indirect Ownership: D

Series B Convertible Preferred Stock (derivative)

Owner: Sweetnam Paul
Date: 2026-10-13
Code: C
Action: Conversion
Quantity: 2640
Price: Not stated (see footnotes)
Following holdings: 0
Reporting delay: 0 days
Filed terms and references: Filed terms
security Title: Series B Convertible Preferred Stock
id: F2
transaction Date: 2026-10-13
deemed Execution Date:
transaction Form Type: 4
transaction Code: C
equity Swap Involved: 0
transaction Timeliness:
transaction Shares: 2640
id: F2
transaction Acquired Disposed Code: D
id: F2
id: F2
underlying Security Title: Common Stock
underlying Security Shares: 2640
shares Owned Following Transaction: 0
direct Or Indirect Ownership: I
nature Of Ownership: By Spouse

Purchases, sales, grants and option exercises are different transactions. The reported code identifies the action; it does not establish a motive.

Filing context

Quantities and prices are shown in the units filed. No trade value is inferred from their product.
Sweetnam Paul: CHIEF SCIENTIFIC OFFICER.
F1: Each share of Series A Convertible Preferred Stock (the "Series A Preferred Stock") converted automatically into one share of Common Stock immediately prior to the closing of the Issuer's initial public offering without payment of consideration. The Series A Preferred Stock had no expiration date.
F2: Each share of Series B Convertible Preferred Stock (the "Series B Preferred Stock") converted automatically into one share of Common Stock immediately prior to the closing of the Issuer's initial public offering without payment of consideration. The Series B Preferred Stock had no expiration date.

Original sources

SEC ownership filing

Prepared automatically from public filing data. Report a correction.

Security

Owner

Date

Code

Action

Quantity

Price

Following holdings

Reporting delay

Filed terms and references

Common Stock

Sweetnam Paul

2026-10-13

Conversion

4026

Not stated (see footnotes)

406,603

0 days

Filed terms

security Title: Common Stock
transaction Date: 2026-10-13
deemed Execution Date:
transaction Form Type: 4
transaction Code: C
equity Swap Involved: 0
transaction Timeliness:
transaction Shares: 4026
id: F1
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 406603
direct Or Indirect Ownership: D

Common Stock

Sweetnam Paul

2026-10-13

Conversion

2640

Not stated (see footnotes)

2,640

0 days

Filed terms

security Title: Common Stock
transaction Date: 2026-10-13
deemed Execution Date:
transaction Form Type: 4
transaction Code: C
equity Swap Involved: 0
transaction Timeliness:
transaction Shares: 2640
id: F2
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 2640
direct Or Indirect Ownership: I
nature Of Ownership: By Spouse

Series A Convertible Preferred Stock (derivative)

Sweetnam Paul

2026-10-13

Conversion

4026

Not stated (see footnotes)

0 days

Filed terms

security Title: Series A Convertible Preferred Stock
id: F1
transaction Date: 2026-10-13
deemed Execution Date:
transaction Form Type: 4
transaction Code: C
equity Swap Involved: 0
transaction Timeliness:
transaction Shares: 4026
id: F1
transaction Acquired Disposed Code: D
id: F1
id: F1
underlying Security Title: Common Stock
underlying Security Shares: 4026
shares Owned Following Transaction: 0
direct Or Indirect Ownership: D

Series B Convertible Preferred Stock (derivative)

Sweetnam Paul

2026-10-13

Conversion

2640

Not stated (see footnotes)

0 days

Filed terms

security Title: Series B Convertible Preferred Stock
id: F2
transaction Date: 2026-10-13
deemed Execution Date:
transaction Form Type: 4
transaction Code: C
equity Swap Involved: 0
transaction Timeliness:
transaction Shares: 2640
id: F2
transaction Acquired Disposed Code: D
id: F2
id: F2
underlying Security Title: Common Stock
underlying Security Shares: 2640
shares Owned Following Transaction: 0
direct Or Indirect Ownership: I
nature Of Ownership: By Spouse

Filing context

Quantities and prices are shown in the units filed. No trade value is inferred from their product.

Sweetnam Paul: CHIEF SCIENTIFIC OFFICER.

F1: Each share of Series A Convertible Preferred Stock (the "Series A Preferred Stock") converted automatically into one share of Common Stock immediately prior to the closing of the Issuer's initial public offering without payment of consideration. The Series A Preferred Stock had no expiration date.

F2: Each share of Series B Convertible Preferred Stock (the "Series B Preferred Stock") converted automatically into one share of Common Stock immediately prior to the closing of the Issuer's initial public offering without payment of consideration. The Series B Preferred Stock had no expiration date.