Public ownership evidence

Dermata Therapeutics, Inc. Common Stock (DRMA) Ownership Disclosures

Read DRMA insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-10-10T12:08:28.848Z

Separate the three disclosure sources

Step 1 of 3

Recent Form 4 activity

Dermata Therapeutics, Inc. Common Stock: source evidence dated 2026-10-10T12:08:28.848Z.

Available
2026-08-19
Trade date
2026-08-16
Reporting owners
PROEHL GERALD T
Code
A
Shares
170,068
Reported value
Not reported
What you should see

The displayed owner or issuer and source fields identify the receipt to verify; keep reporting and availability dates separate.

Step 2 of 3

Is this an insider transaction, 13F holding, or Congressional event?

Each source has different dates and units. Raw ticker-matched receipts, including amendments, are not deduplicated current ownership totals.

SEC 0001493152-26-039048
What you should see

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Step 3 of 3

Read DRMA fundamentals

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Read DRMA fundamentals
What you should see

Keep reporting dates and units beside the answer, and inspect its original citations.

Recent Form 4 activity

See the complete recent form 4 activity

Scroll sideways to compare all columns. Select a heading to sort.

2026-08-192026-08-16PROEHL GERALD TA170,068Not reported
2026-08-192026-08-16PROEHL GERALD TA1,360,544Not reported
2026-08-192026-08-16PROEHL GERALD TA170,068Not reported
2026-08-192026-08-16PROEHL GERALD TA170,068Not reported
2026-08-192026-08-16PROEHL GERALD TA1,360,544Not reported
2026-08-192026-08-16PROEHL GERALD TA1,360,544Not reported
2026-08-192026-08-16Van Hoose Kyri K.A102,040Not reported
2026-08-192026-08-16Van Hoose Kyri K.A102,040Not reported
2026-08-192026-08-16Van Hoose Kyri K.A102,040Not reported

90-day public availability window, up to 50 records.

Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

Scroll sideways to compare all columns. Select a heading to sort.

XTX Topco Ltd2026-06-302026-08-1514,787$19,075None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1515,989$20,626None
BARCLAYS PLC2026-06-302026-08-15270$348None
UBS Group AG2026-06-302026-08-146,604$8,519None
UBS Group AG2026-06-302026-08-1410,192$13,148None
MORGAN STANLEY2026-06-302026-08-142$3None
MCF Advisors LLC2026-06-302026-08-131,732$2,235None
GEODE CAPITAL MANAGEMENT, LLC2026-06-302026-08-1320,203$26,061None
Advisory Alpha, LLC2026-06-302026-08-1210,000$12,900None
Tower Research Capital LLC (TRC)2026-06-302026-08-123,860$4,979None
STATE STREET CORP2026-06-302026-08-0818,747$24,184None
Welch & Forbes LLC2026-06-302026-07-3120,000$25,800None
SBI Securities Co., Ltd.2026-06-302026-07-24101$130None
HIGHLINE WEALTH PARTNERS LLC2026-06-302026-07-1626$34None

90-day public filing window, up to 50 source positions.

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

Scroll sideways to compare all columns. Select a heading to sort.

No records are available for this view.

Bounded public source preview, up to 25 disclosed events.

How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.

Aurora · AI research assistant

Try this in Aurora

Edit the request, then open it in Aurora. You choose when to send it.