Mark Barrysmith is CAO at Unity Software Inc. (U). They have made 13 open-market trades across 1 company since 2023, most recently 2026-05-26.
CIK 0001956655
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 13 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| U | 370,654 | $15.7M |
Shares reported on the most recent Form 4, priced at the 2026-05-28 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| U | SELL | 2026-05-26 | 2026-05-28 | $27.18 | $360K | -5.3% | -5.7% | +47.8% |
| U | SELL | 2026-02-25 | 2026-02-27 | $18.07 | $191K | +13.5% | +16.5% | +69.7% |
| U | SELL | 2025-12-10 | 2025-12-12 | $50.01 | $1.4M | -2.3% | +1.7% | -58.2% |
| U | SELL | 2025-11-24 | 2025-11-26 | $41.39 | $3.6M | +16.5% | +6.3% | -56.9% |
| U | SELL · 10b5-1 | 2025-11-17 | 2025-11-19 | $36.60 | $30K | +10.5% | +15.5% | -54.3% |
| U | SELL · 10b5-1 | 2025-10-16 | 2025-10-17 | $36.22 | $29K | +4.9% | +3.5% | +24.2% |
| U | SELL · 10b5-1 | 2025-09-16 | 2025-09-17 | $46.52 | $30K | -0.6% | -18.4% | +3.2% |
| U | SELL | 2025-08-25 | 2025-08-26 | $39.32 | $719K | +14.0% | +5.5% | +4.2% |
| U | SELL · 10b5-1 | 2025-08-18 | 2025-08-19 | $37.89 | $30K | +8.3% | +24.9% | +0.8% |
| U | SELL · 10b5-1 | 2025-07-16 | 2025-07-16 | $32.30 | $33K | -3.9% | +9.1% | +5.0% |
| U | SELL · 10b5-1 | 2025-06-16 | 2025-06-16 | $24.09 | $31K | +0.9% | +40.8% | +93.1% |
| U | SELL | 2025-05-27 | 2025-05-29 | $21.23 | $582K | -0.6% | -3.2% | +61.4% |
| U | SELL · 10b5-1 | 2025-05-16 | 2025-05-16 | $21.42 | $30K | +7.6% | +10.4% | +73.8% |
| U | SELL · 10b5-1 | 2025-04-16 | 2025-04-18 | $18.43 | $29K | +12.1% | +18.3% | +94.3% |
| U | SELL · 10b5-1 | 2025-03-17 | 2025-03-18 | $20.61 | $30K | -3.4% | -9.6% | +14.7% |
| U | SELL | 2025-02-25 | 2025-02-26 | $25.27 | $524K | -18.7% | -22.4% | -17.6% |
| U | SELL · 10b5-1 | 2025-02-18 | 2025-02-18 | $21.68 | $30K | +18.5% | -2.8% | +2.8% |
| U | SELL · 10b5-1 | 2025-01-16 | 2025-01-17 | $21.91 | $30K | +5.2% | -0.2% | -12.1% |
| U | SELL · 10b5-1 | 2024-12-16 | 2024-12-16 | $24.44 | $30K | -7.9% | -11.1% | -13.4% |
| U | SELL | 2024-11-25 | 2024-11-25 | $24.38 | $396K | +18.9% | +3.7% | +17.0% |
| U | SELL | 2024-08-26 | 2024-08-27 | $17.62 | $34K | -0.1% | +30.0% | +39.8% |
| U | SELL | 2024-05-28 | 2024-05-29 | $19.10 | $190K | -3.9% | -13.0% | -7.7% |
| U | SELL · 10b5-1 | 2024-02-29 | 2024-02-29 | $29.43 | $123K | -11.6% | -9.5% | -36.2% |
| U | SELL | 2024-02-26 | 2024-02-27 | $32.49 | $60K | -10.6% | -11.8% | -36.9% |
| U | SELL · 10b5-1 | 2023-11-30 | 2023-12-04 | $30.68 | $104K | +18.6% | +14.4% | -16.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.