Livschitz Leonard
Director · Officer · GDYN
As of 2026-09-16, Livschitz Leonard has 51 Form 4 transactions on record across 1 company — 20 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.
Pattern in the record: open-market sales filed in January in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
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 |
|---|---|---|---|---|---|---|---|
| 2026-01-20 | GDYN | Sale | 10,000 @ $9.00 | $90K | −0.3% of holding | 3,124,343 | Form 4 |
| 2026-01-06 | GDYN | Sale | 10,000 @ $9.70 | $97K | −0.3% of holding | 3,134,343 | Form 4 |
| 2025-12-23 | GDYN | Sale | 10,000 @ $9.33 | $93K | −0.4% of holding | 2,821,378 | Form 4 |
| 2025-12-09 | GDYN | Sale | 10,000 @ $9.70 | $97K | −0.4% of holding | 2,831,378 | Form 4 |
| 2025-12-03 | GDYN | Sale | 10,000 @ $9.00 | $90K | −0.4% of holding | 2,841,378 | Form 4 |
| 2025-10-31 | GDYN | Sale | 10,000 @ $9.00 | $90K | −0.3% of holding | 2,851,378 | Form 4 |
| 2025-08-21 | GDYN | Sale | 132 @ $8.01 | $1K | −1.0% of holding | 13,002 | Form 4 |
| 2025-07-22 | GDYN | Sale | 10,000 @ $10.60 | $106K | −0.3% of holding | 2,897,279 | Form 4 |
| 2025-07-08 | GDYN | Sale | 20,000 @ $12.50 | $250K | −0.7% of holding | 2,907,279 | Form 4 |
| 2025-07-01 | GDYN | Sale | 10,000 @ $12.00 | $120K | −0.3% of holding | 2,963,180 | Form 4 |
| 2025-06-24 | GDYN | Sale | 10,000 @ $11.67 | $117K | −0.3% of holding | 2,973,180 | Form 4 |
| 2025-06-10 | GDYN | Sale | 20,000 @ $12.23 | $245K | −0.7% of holding | 2,983,180 | Form 4 |
| 2025-05-27 | GDYN | Sale | 20,000 @ $13.12 | $262K | −0.7% of holding | 3,003,180 | Form 4 |
| 2025-05-21 | GDYN | Sale | 155 @ $13.21 | $2K | −1.2% of holding | 13,134 | Form 4 |
| 2025-05-13 | GDYN | Sale | 30,000 @ $15.07 | $452K | −1.0% of holding | 3,023,180 | Form 4 |
| 2025-05-12 | GDYN | Sale | 10,000 @ $15.00 | $150K | −0.3% of holding | 3,053,180 | Form 4 |
| 2025-04-29 | GDYN | Sale | 20,000 @ $13.92 | $278K | −0.6% of holding | 3,063,180 | Form 4 |
| 2025-04-15 | GDYN | Sale | 20,000 @ $13.76 | $275K | −0.6% of holding | 3,083,180 | Form 4 |
| 2025-04-01 | GDYN | Sale | 30,000 @ $15.61 | $468K | −0.9% of holding | 3,139,081 | Form 4 |
| 2025-03-18 | GDYN | Sale | 30,000 @ $16.78 | $503K | −0.9% of holding | 3,169,081 | Form 4 |
| 2025-03-04 | GDYN | Sale | 40,000 @ $18.66 | $746K | −1.2% of holding | 3,199,081 | Form 4 |
| 2025-02-24 | GDYN | Sale | 155 @ $21.41 | $3K | −1.2% of holding | 13,289 | Form 4 |
| 2025-02-21 | GDYN | Sale | 10,000 @ $25.33 | $253K | −0.3% of holding | 3,239,081 | Form 4 |
| 2025-02-18 | GDYN | Sale | 50,000 @ $22.11 | $1.1M | −1.5% of holding | 3,249,081 | Form 4 |
| 2025-02-04 | GDYN | Sale | 50,000 @ $22.99 | $1.1M | −1.6% of holding | 2,991,906 | Form 4 |
| 2025-01-21 | GDYN | Sale | 50,000 @ $20.88 | $1.0M | −1.6% of holding | 3,041,906 | Form 4 |
| 2025-01-07 | GDYN | Sale | 50,000 @ $21.60 | $1.1M | −1.6% of holding | 3,091,906 | Form 4 |
| 2024-12-26 | GDYN | Sale | 10,000 @ $21.00 | $210K | −0.3% of holding | 3,285,901 | Form 4 |
| 2024-12-24 | GDYN | Sale | 40,000 @ $20.53 | $821K | −1.2% of holding | 3,295,901 | Form 4 |
| 2024-12-17 | GDYN | Sale | 25,000 @ $19.62 | $491K | −0.7% of holding | 3,335,901 | Form 4 |
| 2024-12-03 | GDYN | Sale | 25,000 @ $18.20 | $455K | −0.7% of holding | 3,360,901 | Form 4 |
20 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-08-21 | GDYN | Withheld for tax | 174 | 10,834 | Form 4 |
| 2026-08-14 | GDYN | Withheld for tax | 252 | 11,008 | Form 4 |
| 2026-07-02 | GDYN | Withheld for tax | 35,968 | 3,355,528 | Form 4 |
| 2026-05-22 | GDYN | Withheld for tax | 162 | 11,260 | Form 4 |
| 2026-05-15 | GDYN | Withheld for tax | 236 | 11,422 | Form 4 |
| 2026-04-01 | GDYN | Withheld for tax | 35,968 | 3,391,496 | Form 4 |
| 2026-02-21 | GDYN | Withheld for tax | 178 | 11,658 | Form 4 |
| 2026-02-14 | GDYN | Withheld for tax | 1,024 | 11,836 | Form 4 |
| 2026-02-10 | GDYN | Withheld for tax | 355,119 | 3,427,464 | Form 4 |
| 2026-02-07 | GDYN | Award / grant | 658,240 | 3,782,583 | Form 4 |
| 2026-01-01 | GDYN | Withheld for tax | 37,035 | 3,144,343 | Form 4 |
| 2026-01-01 | GDYN | Award / grant | 360,000 | 3,181,378 | Form 4 |
| 2025-11-24 | GDYN | Withheld for tax | 142 | 12,860 | Form 4 |
| 2025-10-01 | GDYN | Withheld for tax | 35,901 | 2,861,378 | Form 4 |
| 2025-07-01 | GDYN | Withheld for tax | 35,901 | 2,927,279 | Form 4 |
| 2025-04-01 | GDYN | Withheld for tax | 35,901 | 3,103,180 | Form 4 |
| 2025-02-18 | GDYN | Withheld for tax | 358,425 | 3,299,081 | Form 4 |
| 2025-02-14 | GDYN | Award / grant | 8,750 | 13,444 | Form 4 |
| 2025-02-13 | GDYN | Award / grant | 665,600 | 3,657,506 | Form 4 |
| 2025-01-01 | GDYN | Withheld for tax | 143,995 | 3,141,906 | 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.