Harold H. Shlevin
CIK 1557082 · Chief Executive Officer · last filed 2026-01-21
"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
$22.0K
Companies
2
Total Filings
37
Lifetime Open-Market Net
-$3.67M
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 |
|---|---|---|---|---|---|---|---|
| GALT | Director | 6,500 | $3.39 | $22.0K | -$3.68M | 20 | 2026-01-21 |
| GALECTIN THERAPEUTICS INC (GALTW) Delisted | Chief Operating Officer | 103,914 | — | — | $3.3K | 8 | 2016-12-06 |
Recent Filings · Page 2 of 4
37 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 |
|---|---|---|---|---|---|
| 2025-12-10 | GALT | Mixed | −4,000 | -$664.5K | EDGAR |
| 2025-12-09 | GALT | Notice (144) | −16,790 | -$104.2K | EDGAR |
| 2025-12-08 | GALT | Notice (144) | −159,000 | -$957.2K | EDGAR |
| 2025-01-30 | GALT | Grant (A) | — | $0 | EDGAR |
| 2024-12-31 | GALT | Buy (P) | +6,500 | $7.5K | EDGAR |
| 2023-01-30 | GALT | Grant (A) | — | $0 | EDGAR |
| 2022-01-25 | GALT | Grant (A) | — | $0 | EDGAR |
| 2021-03-29 | GALT | Grant (A) | — | $0 | EDGAR |
| 2020-01-13 | GALT | Grant (A) | — | $0 | EDGAR |
| 2019-06-05 | GALT | Exer (M) | +8,706 | $11.9K | 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.