THOMAS S GLANVILLE
CIK 1192319 · last filed 2026-07-31
"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
$914.8K
Companies
4
Total Filings
105
Lifetime Open-Market Net
-$4.16M
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 |
|---|---|---|---|---|---|---|---|
| MIND | Director | — | $5.14 | — | $0 | 6 | 2026-07-31 |
| FISN | Director | — | — | — | $0 | 1 | 2026-07-27 |
| MIND TECHNOLOGY, INC (MINDP) Delisted | Director | 20,500 | $13.30 | $272.6K | $48.0K | 6 | 2022-08-05 |
| ITRI | Director | 8,897 | $102.82 | $914.8K | -$4.21M | 90 | 2022-04-04 |
Recent Filings · Page 2 of 11
105 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2022-01-05 | ITRI | Sell (S) | −1,000 | -$73.8K | EDGAR |
| 2021-10-05 | ITRI | Grant (A) | +424 | $0 | EDGAR |
| 2021-08-09 | MIND TECHNOLOGY, INC (MINDP) Delisted | Grant (A) | — | $0 | EDGAR |
| 2021-07-06 | ITRI | Grant (A) | +322 | $0 | EDGAR |
| 2021-06-17 | ITRI | Sell (S) | −2,000 | -$198.6K | EDGAR |
| 2021-04-05 | ITRI | Grant (A) | +358 | $0 | EDGAR |
| 2021-01-06 | ITRI | Grant (A) | +339 | $0 | EDGAR |
| 2020-11-24 | ITRI | Sell (S) | −1,000 | -$78.4K | EDGAR |
| 2020-11-18 | ITRI | Sell (S) | −1,000 | -$76.2K | EDGAR |
| 2020-11-12 | ITRI | Sell (S) | −1,000 | -$74.1K | EDGAR |
Form 4 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.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.