Schulman Robin
Officer · QNT, GTLB
As of 2026-09-16, Schulman Robin has 37 Form 4 transactions on record across 2 companies — 7 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Reconstructed holdings
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2025-01-28 | GTLB | Sale | 9,251 @ $70.00 | $648K | −7.1% of holding | 121,893 | Form 4 |
| 2025-01-17 | GTLB | Sale | 9,251 @ $65.00 | $601K | −7.1% of holding | 121,893 | Form 4 |
| 2025-01-03 | GTLB | Sale | 9,251 @ $60.00 | $555K | −7.1% of holding | 121,893 | Form 4 |
| 2025-01-02 | GTLB | Sale | 7,330 @ $56.98 | $418K | −5.7% of holding | 121,893 | Form 4 |
33 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-07-17 | QNT | Award / grant | 78,125 | 78,125 | Form 4 |
| 2026-06-17 | GTLB | Withheld for tax | 7,839 | 203,189 | Form 4 |
| 2026-04-29 | GTLB | Award / grant | 52,557 | 52,557 | Form 4 |
| 2026-04-29 | GTLB | Award / grant | 78,836 | 210,420 | Form 4 |
| 2026-04-29 | GTLB | Award / grant | 93,852 | 93,852 | Form 4 |
| 2026-03-16 | GTLB | Withheld for tax | 4,359 | 131,584 | Form 4 |
| 2025-12-16 | GTLB | Withheld for tax | 8,972 | 135,943 | Form 4 |
| 2025-09-16 | GTLB | Withheld for tax | 8,973 | 144,915 | Form 4 |
| 2025-06-16 | GTLB | Withheld for tax | 7,094 | 153,888 | Form 4 |
| 2025-04-10 | GTLB | Award / grant | 25,882 | 25,882 | Form 4 |
| 2025-04-10 | GTLB | Award / grant | 38,823 | 160,287 | Form 4 |
| 2025-03-17 | GTLB | Withheld for tax | 6,128 | 121,464 | Form 4 |
| 2025-03-17 | GTLB | Option exercise | 5,699 | 127,592 | Form 4 |
| 2025-03-17 | GTLB | Option exercise | 5,699 | 0 | Form 4 |
| 2025-01-28 | GTLB | Option exercise | 9,251 | 18,502 | Form 4 |
| 2025-01-28 | GTLB | Conversion | 9,251 | 131,144 | Form 4 |
| 2025-01-28 | GTLB | Conversion | 9,251 | 0 | Form 4 |
| 2025-01-28 | GTLB | Conversion | 9,251 | 0 | Form 4 |
| 2025-01-28 | GTLB | Option exercise | 9,251 | 9,251 | Form 4 |
| 2025-01-28 | GTLB | Option exercise | 9,251 | 9,251 | Form 4 |
| 2025-01-17 | GTLB | Option exercise | 9,251 | 27,753 | Form 4 |
| 2025-01-17 | GTLB | Conversion | 9,251 | 131,144 | Form 4 |
| 2025-01-17 | GTLB | Conversion | 9,251 | 0 | Form 4 |
| 2025-01-17 | GTLB | Option exercise | 9,251 | 9,251 | Form 4 |
| 2025-01-17 | GTLB | Conversion | 9,251 | 0 | Form 4 |
| 2025-01-17 | GTLB | Option exercise | 9,251 | 9,251 | Form 4 |
| 2025-01-03 | GTLB | Conversion | 9,251 | 131,144 | Form 4 |
| 2025-01-03 | GTLB | Option exercise | 9,251 | 37,004 | Form 4 |
| 2025-01-03 | GTLB | Option exercise | 9,251 | 9,251 | Form 4 |
| 2025-01-03 | GTLB | Conversion | 9,251 | 0 | Form 4 |
| 2025-01-03 | GTLB | Conversion | 9,251 | 0 | Form 4 |
| 2025-01-03 | GTLB | Option exercise | 9,251 | 9,251 | Form 4 |
| 2024-12-16 | GTLB | Withheld for tax | 3,857 | 132,219 | Form 4 |
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.