TREFLER ALAN
Director · Officer · Ten-percent owner · PEGA
As of 2026-09-16, TREFLER ALAN has 88 Form 4 transactions on record across 1 company — 39 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 February 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 |
|---|---|---|---|---|---|---|---|
| 2026-02-18 | PEGA | Sale | 17,930 @ $45.03 | $807K | −0.0% of holding | 44,319,782 | Form 4 |
| 2026-02-17 | PEGA | Sale | 11,742 @ $45.12 | $530K | −0.0% of holding | 44,337,712 | Form 4 |
| 2026-01-22 | PEGA | Sale | 37,306 @ $49.73 | $1.9M | −0.1% of holding | 44,349,454 | Form 4 |
| 2026-01-22 | PEGA | Sale | 7,694 @ $48.75 | $375K | −0.0% of holding | 44,386,760 | Form 4 |
| 2026-01-21 | PEGA | Sale | 18,092 @ $47.73 | $864K | −0.0% of holding | 44,421,362 | Form 4 |
| 2026-01-21 | PEGA | Sale | 11,790 @ $50.79 | $599K | −0.0% of holding | 44,394,576 | Form 4 |
| 2026-01-21 | PEGA | Sale | 7,824 @ $48.61 | $380K | −0.0% of holding | 44,413,538 | Form 4 |
| 2026-01-21 | PEGA | Sale | 7,172 @ $49.78 | $357K | −0.0% of holding | 44,406,366 | Form 4 |
| 2026-01-21 | PEGA | Sale | 122 @ $51.35 | $6K | −0.0% of holding | 44,394,454 | Form 4 |
| 2025-12-18 | PEGA | Sale | 23,719 @ $58.85 | $1.4M | −0.1% of holding | 44,755,654 | Form 4 |
| 2025-12-18 | PEGA | Sale | 21,281 @ $58.50 | $1.2M | −0.0% of holding | 44,779,373 | Form 4 |
| 2025-12-17 | PEGA | Sale | 28,354 @ $57.71 | $1.6M | −0.1% of holding | 44,817,300 | Form 4 |
| 2025-12-17 | PEGA | Sale | 14,593 @ $58.77 | $858K | −0.0% of holding | 44,802,707 | Form 4 |
| 2025-12-17 | PEGA | Sale | 2,053 @ $59.34 | $122K | −0.0% of holding | 44,800,654 | Form 4 |
| 2025-11-06 | PEGA | Sale | 26,925 @ $58.42 | $1.6M | −0.1% of holding | 44,862,439 | Form 4 |
| 2025-11-06 | PEGA | Sale | 18,075 @ $59.05 | $1.1M | −0.0% of holding | 44,844,364 | Form 4 |
| 2025-11-05 | PEGA | Sale | 40,969 @ $59.95 | $2.5M | −0.1% of holding | 44,893,395 | Form 4 |
| 2025-11-05 | PEGA | Sale | 4,031 @ $60.87 | $245K | −0.0% of holding | 44,889,364 | Form 4 |
| 2025-10-22 | PEGA | Sale | 17,824 @ $64.76 | $1.2M | −0.0% of holding | 44,944,162 | Form 4 |
| 2025-10-22 | PEGA | Sale | 11,742 @ $62.77 | $737K | −0.0% of holding | 44,967,622 | Form 4 |
| 2025-10-22 | PEGA | Sale | 9,740 @ $65.33 | $636K | −0.0% of holding | 44,934,422 | Form 4 |
| 2025-10-22 | PEGA | Sale | 5,636 @ $63.64 | $359K | −0.0% of holding | 44,961,986 | Form 4 |
| 2025-10-22 | PEGA | Sale | 58 @ $66.25 | $4K | −0.0% of holding | 44,934,364 | Form 4 |
| 2025-10-21 | PEGA | Sale | 20,374 @ $56.91 | $1.2M | −0.0% of holding | 44,994,326 | Form 4 |
| 2025-10-21 | PEGA | Sale | 14,962 @ $57.41 | $859K | −0.0% of holding | 44,979,364 | Form 4 |
| 2025-10-21 | PEGA | Sale | 5,158 @ $55.88 | $288K | −0.0% of holding | 45,014,700 | Form 4 |
| 2025-10-21 | PEGA | Sale | 4,506 @ $54.62 | $246K | −0.0% of holding | 45,019,858 | Form 4 |
| 2025-09-17 | PEGA | Sale | 40,946 @ $58.26 | $2.4M | −0.1% of holding | 45,028,418 | Form 4 |
| 2025-09-17 | PEGA | Sale | 4,054 @ $58.72 | $238K | −0.0% of holding | 45,024,364 | Form 4 |
| 2025-09-16 | PEGA | Sale | 42,672 @ $58.18 | $2.5M | −0.1% of holding | 45,071,692 | Form 4 |
| 2025-09-16 | PEGA | Sale | 2,328 @ $58.93 | $137K | −0.0% of holding | 45,069,364 | Form 4 |
| 2025-08-06 | PEGA | Sale | 45,000 @ $57.35 | $2.6M | −0.1% of holding | 32,916,692 | Form 4 |
| 2025-08-05 | PEGA | Sale | 37,536 @ $57.32 | $2.2M | −0.1% of holding | 32,969,156 | Form 4 |
| 2025-08-05 | PEGA | Sale | 7,464 @ $58.34 | $435K | −0.0% of holding | 32,961,692 | Form 4 |
| 2025-07-10 | PEGA | Sale | 32,764 @ $51.60 | $1.7M | −0.1% of holding | 33,018,928 | Form 4 |
| 2025-07-10 | PEGA | Sale | 12,236 @ $52.14 | $638K | −0.0% of holding | 33,006,692 | Form 4 |
| 2025-07-09 | PEGA | Sale | 45,000 @ $53.34 | $2.4M | −0.1% of holding | 33,051,692 | Form 4 |
| 2025-06-18 | PEGA | Sale | 27,016 @ $100.76 | $2.7M | −0.2% of holding | 17,032,376 | Form 4 |
| 2025-06-18 | PEGA | Sale | 4,484 @ $101.22 | $454K | −0.0% of holding | 17,027,892 | Form 4 |
| 2025-06-17 | PEGA | Sale | 21,108 @ $101.00 | $2.1M | −0.1% of holding | 17,066,089 | Form 4 |
| 2025-06-17 | PEGA | Sale | 6,697 @ $101.75 | $681K | −0.0% of holding | 17,059,392 | Form 4 |
| 2025-06-17 | PEGA | Sale | 3,695 @ $100.00 | $370K | −0.0% of holding | 17,087,197 | Form 4 |
| 2025-05-28 | PEGA | Sale | 28,991 @ $96.65 | $2.8M | −0.2% of holding | 17,092,569 | Form 4 |
| 2025-05-28 | PEGA | Sale | 2,509 @ $97.21 | $244K | −0.0% of holding | 17,090,060 | Form 4 |
| 2025-05-27 | PEGA | Sale | 17,452 @ $96.02 | $1.7M | −0.1% of holding | 17,135,608 | Form 4 |
| 2025-05-27 | PEGA | Sale | 13,869 @ $97.08 | $1.3M | −0.1% of holding | 17,121,739 | Form 4 |
| 2025-05-27 | PEGA | Sale | 179 @ $97.68 | $17K | −0.0% of holding | 17,121,560 | Form 4 |
| 2025-04-17 | PEGA | Sale | 30,482 @ $68.52 | $2.1M | −0.2% of holding | 17,154,132 | Form 4 |
| 2025-04-17 | PEGA | Sale | 1,072 @ $69.19 | $74K | −0.0% of holding | 17,153,060 | Form 4 |
| 2025-04-16 | PEGA | Sale | 15,001 @ $68.85 | $1.0M | −0.1% of holding | 17,186,163 | Form 4 |
| 2025-04-16 | PEGA | Sale | 14,950 @ $67.86 | $1.0M | −0.1% of holding | 17,201,164 | Form 4 |
| 2025-04-16 | PEGA | Sale | 1,549 @ $69.50 | $108K | −0.0% of holding | 17,184,614 | Form 4 |
| 2025-03-12 | PEGA | Sale | 31,500 @ $72.58 | $2.3M | −0.2% of holding | 17,216,114 | Form 4 |
| 2025-03-11 | PEGA | Sale | 31,500 @ $70.93 | $2.2M | −0.2% of holding | 17,247,614 | Form 4 |
| 2025-02-26 | PEGA | Sale | 31,500 @ $79.15 | $2.5M | −0.2% of holding | 17,277,286 | Form 4 |
| 2025-02-25 | PEGA | Sale | 31,500 @ $77.38 | $2.4M | −0.2% of holding | 17,308,786 | Form 4 |
32 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-09-14 | PEGA | Gift | 5,399,303 | 16,275,828 | Form 4 |
| 2026-09-14 | PEGA | Gift | 2,999,613 | 0 | Form 4 |
| 2026-09-14 | PEGA | Gift | 2,399,690 | 0 | Form 4 |
| 2026-03-03 | PEGA | Award / grant | 455,581 | 455,581 | Form 4 |
| 2026-03-02 | PEGA | Withheld for tax | 814 | 44,321,466 | Form 4 |
| 2026-03-02 | PEGA | Option exercise | 2,498 | 44,322,280 | Form 4 |
| 2026-03-02 | PEGA | Option exercise | 2,498 | 0 | Form 4 |
| 2025-12-19 | PEGA | Gift | 314,960 | 44,439,454 | Form 4 |
| 2025-12-18 | PEGA | Gift | 1,240 | 44,754,414 | Form 4 |
| 2025-12-02 | PEGA | Withheld for tax | 1,208 | 44,845,654 | Form 4 |
| 2025-12-02 | PEGA | Option exercise | 2,498 | 44,846,862 | Form 4 |
| 2025-12-02 | PEGA | Option exercise | 2,498 | 2,498 | Form 4 |
| 2025-09-16 | PEGA | Gift | 9,737,104 | 10,876,525 | Form 4 |
| 2025-09-16 | PEGA | Gift | 6,798,085 | 0 | Form 4 |
| 2025-09-16 | PEGA | Gift | 2,939,019 | 0 | Form 4 |
| 2025-09-15 | PEGA | Gift | 2,071,585 | 2,071,585 | Form 4 |
| 2025-09-15 | PEGA | Gift | 2,071,585 | 1,139,421 | Form 4 |
| 2025-09-02 | PEGA | Withheld for tax | 1,025 | 32,918,163 | Form 4 |
| 2025-09-02 | PEGA | Option exercise | 2,496 | 4,996 | Form 4 |
| 2025-09-02 | PEGA | Option exercise | 2,496 | 32,919,188 | Form 4 |
| 2025-06-02 | PEGA | Option exercise | 1,249 | 17,091,309 | Form 4 |
| 2025-06-02 | PEGA | Withheld for tax | 417 | 17,090,892 | Form 4 |
| 2025-06-02 | PEGA | Option exercise | 1,249 | 3,746 | Form 4 |
| 2025-03-04 | PEGA | Award / grant | 225,009 | 225,009 | Form 4 |
| 2025-03-03 | PEGA | Withheld for tax | 409 | 17,279,114 | Form 4 |
| 2025-03-03 | PEGA | Withheld for tax | 405 | 17,278,130 | Form 4 |
| 2025-03-03 | PEGA | Option exercise | 1,393 | 17,279,523 | Form 4 |
| 2025-03-03 | PEGA | Option exercise | 1,249 | 4,995 | Form 4 |
| 2025-03-03 | PEGA | Option exercise | 1,393 | 0 | Form 4 |
| 2025-03-03 | PEGA | Option exercise | 1,249 | 17,278,535 | Form 4 |
| 2025-02-12 | PEGA | Award / grant | 181,227 | 241,636 | Form 4 |
| 2024-12-24 | PEGA | Gift | 25,100 | 17,340,286 | 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.