Insider · CIK 0001658379

Coleman Mark

CIK 0001658379 Name as filed on the most recent filing

Filed as Coleman Mark (14)

23 transaction lines · from 14 filings · filed 2019-03-21 to 2026-06-10 The span is the filing dates this catalog holds, not the entity's full filing history. Absence here is not evidence of absence at the SEC.

How this page attributes a trade

A line appears here when the filing that carries it names this CIK as a reporting owner, not only when the parser picked this CIK as the line's primary owner. That is why a joint filing appears on both owners' pages rather than vanishing from the second one. The catalog never merges two CIKs into one person and never splits one CIK into two: identity here is the SEC's own identifier and nothing else.

01

Issuers this insider has filed against

Ordered by last-seen filing date, newest first. Roles are as filed on the Form 4 and are not normalised.

Fault

This container could not be filled from the store. It is showing nothing because a read failed, not because no insider filed: those are different facts and this catalog will not let one stand in for the other. The last ingest the store recorded was 2026-08-21 05:23 UTC.

No issuer is recorded

The catalog holds no filing linking this CIK to an issuer.

02

Transactions

Every stored Form 4 line naming this reporting owner, newest transaction date first. Each row links to the filing it came from.

23 transactions · Newest transaction date first, id breaking the tie.

Fault

This container could not be filled from the store. It is showing nothing because a read failed, not because no insider filed: those are different facts and this catalog will not let one stand in for the other. The last ingest the store recorded was 2026-08-21 05:23 UTC.

Transactions filed by this insider
Direction Date Issuer Code Shares Price Value USD Filing
2026-06-10 Axsome Therapeutics, Inc.
AXSM
S, Open-market sale 643 disposed 249.00 160,107.00 Form 4, filing 0001193125-26-266433
2026-06-02 Axsome Therapeutics, Inc.
AXSM
S, Open-market sale 5,537 disposed 223.39 1,236,910.43 Form 4, filing 0001193125-26-254038
2026-06-01 Axsome Therapeutics, Inc.
AXSM
S, Open-market sale 6,000 disposed 230.30 1,381,800.00 Form 4, filing 0001193125-26-254038
2026-05-29 Axsome Therapeutics, Inc.
AXSM
S, Open-market sale 6,000 disposed 233.46 1,400,760.00 Form 4, filing 0001193125-26-254038
2026-02-26 Axsome Therapeutics, Inc.
AXSM
S, Open-market sale 25,000 disposed 161.11 4,027,750.00 Form 4, filing 0001193125-26-083587
2025-09-08 Axsome Therapeutics, Inc.
AXSM
P, Open-market purchase 800 acquired 127.20 101,760.00 Form 4, filing 0000950170-25-113874
2025-09-08 Axsome Therapeutics, Inc.
AXSM
P, Open-market purchase 488 acquired 127.40 62,171.20 Form 4, filing 0000950170-25-113874
2025-09-08 Axsome Therapeutics, Inc.
AXSM
P, Open-market purchase 287 acquired 127.30 36,535.10 Form 4, filing 0000950170-25-113874
2025-05-28 Axsome Therapeutics, Inc.
AXSM
S, Open-market sale 3,750 disposed 103.43 387,862.50 Form 4, filing 0000950170-25-079229
2025-05-27 Axsome Therapeutics, Inc.
AXSM
S, Open-market sale 3,750 disposed 105.47 395,512.50 Form 4, filing 0000950170-25-079229
2025-05-20 Axsome Therapeutics, Inc.
AXSM
S, Open-market sale 3,000 disposed 107.49 322,473.00 Form 4, filing 0000950170-25-075539
2024-05-29 Axsome Therapeutics, Inc.
AXSM
S, Open-market sale 5,248 disposed 75.14 394,332.62 Form 4, filing 0000950170-24-066175
2024-05-28 Axsome Therapeutics, Inc.
AXSM
S, Open-market sale 5,249 disposed 75.21 394,774.67 Form 4, filing 0000950170-24-066175
2023-09-15 Axsome Therapeutics, Inc.
AXSM
S, Open-market sale 18,572 disposed 75.18 1,396,189.10 Form 4, filing 0001209191-23-049648
2023-09-15 Axsome Therapeutics, Inc.
AXSM
S, Open-market sale 11,016 disposed 75.19 828,241.26 Form 4, filing 0001209191-23-049648
2021-11-18 Axsome Therapeutics, Inc.
AXSM
P, Open-market purchase 1,021 acquired 35.10 35,837.10 Form 4, filing 0001209191-21-066004
2021-11-18 Axsome Therapeutics, Inc.
AXSM
P, Open-market purchase 409 acquired 35.07 14,343.63 Form 4, filing 0001209191-21-066004
2021-05-12 Axsome Therapeutics, Inc.
AXSM
P, Open-market purchase 500 acquired 58.15 29,075.00 Form 4, filing 0001209191-21-032250
2020-06-29 Axsome Therapeutics, Inc.
AXSM
P, Open-market purchase 650 acquired 78.50 51,025.00 Form 4, filing 0001104659-20-078441
2019-06-26 Axsome Therapeutics, Inc.
AXSM
P, Open-market purchase 15,800 acquired 23.10 364,980.00 Form 4, filing 0001179110-19-008149
2019-06-25 Axsome Therapeutics, Inc.
AXSM
P, Open-market purchase 400 acquired 23.25 9,300.00 Form 4, filing 0001179110-19-008149
2019-05-13 Axsome Therapeutics, Inc.
AXSM
P, Open-market purchase 4,650 acquired 21.44 99,696.00 Form 4, filing 0001179110-19-006055
2019-03-19 Axsome Therapeutics, Inc.
AXSM
P, Open-market purchase 5,100 acquired 12.18 62,118.00 Form 4, filing 0001104659-19-016423

This column is intentionally blank

No transaction line is stored for this reporting owner, though the catalog holds filings naming them. That happens when the filings report only holdings or only positions the store does not carry, and when a parse failed; each filing page states its own parse status.

Codes on this page
S, Open-market sale
Open-market sale
P, Open-market purchase
Open-market purchase

Every value is as reported on the Form 4. A price the filing did not report is marked Not reported and no value is computed from it. Codes outside the open market, drawn in grey behind a dashed rule, are compensation and administrative machinery rather than a decision to trade at the prevailing price.

What this insider's stored lines contain

Exact counts over every stored line for this entity. This is a statement of composition, not a filter: the only filter this page offers is the open-market one above, because that is the only one an index serves today.

  • Open-market purchase 11
  • Open-market sale 12
  • Option exercise 0
  • Grant or award 0
  • Tax withholding 0
  • Disposition to the issuer 0
  • In-the-money option exercise 0

How to cite this page

ebomi catalog. Coleman Mark, insider transactions. Retrieved 2026-08-21 from https://ebomi.com/insider/0001658379

Balogh, A. Insider trading. Scientific Data 10, 237 (2023) doi:10.1038/s41597-023-02147-6

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