Mark Culhane
CIK 1407712 · Chief Financial Officer · last filed 2025-10-03
"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
$221.1K
Companies
4
Total Filings
62
Lifetime Open-Market Net
-$6.62M
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 |
|---|---|---|---|---|---|---|---|
| GNSS | Director | 114,547 | $1.93 | $221.1K | $133.2K | 4 | 2025-10-03 |
| TERADATA CORP /DE/ (TDCw) Delisted | Chief Financial Officer | 286,857 | — | — | $748.0K | 14 | 2021-05-28 |
| CALLIDUS SOFTWARE INC (CALD) Delisted | Director | 33,520 | — | — | -$1.26M | 12 | 2017-06-15 |
| DemandTec, Inc. (DMAN) Delisted | EVP & CFO | 15,200 | — | — | -$6.24M | 31 | 2012-02-16 |
Recent Filings · Page 2 of 7
62 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2020-03-03 | TERADATA CORP /DE/ (TDCw) Delisted | Mixed | +164,699 | -$79.2K | EDGAR |
| 2019-11-13 | TERADATA CORP /DE/ (TDCw) Delisted | Buy (P) | +9,750 | $253.5K | EDGAR |
| 2019-05-07 | TERADATA CORP /DE/ (TDCw) Delisted | Buy (P) | +9,050 | $347.6K | EDGAR |
| 2019-05-07 | TERADATA CORP /DE/ (TDCw) Delisted | Buy (P) | +6,900 | $242.3K | EDGAR |
| 2019-03-05 | TERADATA CORP /DE/ (TDCw) Delisted | Grant (A) | +23,261 | $0 | EDGAR |
| 2018-11-06 | TERADATA CORP /DE/ (TDCw) Delisted | Buy (P) | +6,900 | $242.3K | EDGAR |
| 2018-04-09 | — | Disp (D) | −33,520 | -$1.21M | |
| 2017-12-04 | TERADATA CORP /DE/ (TDCw) Delisted | Buy (P) | +4,500 | $169.4K | EDGAR |
| 2017-11-29 | TERADATA CORP /DE/ (TDCw) Delisted | Grant (A) | +25,424 | $0 | EDGAR |
| 2017-06-15 | CALLIDUS SOFTWARE INC (CALD) Delisted | Grant (A) | +8,520 | $190.0K | 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.