Daniel Karlin
CIK 1897618 · Chief Medical Officer · last filed 2026-03-26
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$10.23M
Companies
2
Total Filings
29
Lifetime Open-Market Net
-$755.7K
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| DFTX | Chief Medical Officer | 413,317 | $24.75 | $10.23M | -$148.1K | 2 | 2026-03-26 |
| Definium Therapeutics, Inc. (MNMD) Delisted | Chief Medical Officer | 425,025 | $15.00 | $6.38M | -$607.6K | 27 | 2025-12-29 |
Recent Filings · Page 2 of 3
29 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2024-03-26 | Definium Therapeutics, Inc. (MNMD) Delisted | Sell (S) | −6,578 | -$62.5K | EDGAR |
| 2024-02-29 | Definium Therapeutics, Inc. (MNMD) Delisted | Grant (A) | — | $0 | EDGAR |
| 2023-12-26 | Definium Therapeutics, Inc. (MNMD) Delisted | Sell (S) | −6,774 | -$24.6K | EDGAR |
| 2023-09-25 | Definium Therapeutics, Inc. (MNMD) Delisted | Sell (S) | −6,918 | -$24.7K | EDGAR |
| 2023-06-27 | Definium Therapeutics, Inc. (MNMD) Delisted | Sell (S) | −6,783 | -$21.7K | EDGAR |
| 2023-03-17 | Definium Therapeutics, Inc. (MNMD) Delisted | Grant (A) | +125,000 | $0 | EDGAR |
| 2023-03-02 | Definium Therapeutics, Inc. (MNMD) Delisted | Sell (S) | −3,577 | -$12.6K | EDGAR |
| 2022-12-22 | Definium Therapeutics, Inc. (MNMD) Delisted | Sell (S) | −1,211 | -$3.3K | EDGAR |
| 2022-10-27 | Definium Therapeutics, Inc. (MNMD) Delisted | Sell (S) | −1,185 | -$3.5K | EDGAR |
| 2022-09-27 | Definium Therapeutics, Inc. (MNMD) Delisted | Sell (S) | −1,205 | -$6.9K | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.