OYLER JOHN
Director · Officer · ONC, BGNE
As of 2026-09-16, OYLER JOHN has 229 Form 4 transactions on record across 2 companies — 149 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 July in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
- Direct $1K
- Indirect $0
| BGNE | direct | 7 sh | $1K |
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 |
|---|---|---|---|---|---|---|---|
| 2026-08-12 | ONC | Sale | 20,899 @ $358.41 | $7.5M | −59.7% of holding | 14,102 | Form 4 |
| 2026-08-12 | ONC | Sale | 15,396 @ $357.63 | $5.5M | −30.5% of holding | 35,001 | Form 4 |
| 2026-08-12 | ONC | Sale | 14,102 @ $359.12 | $5.1M | −100.0% of holding | 0 | Form 4 |
| 2026-08-12 | ONC | Sale | 2,515 @ $356.43 | $896K | −4.8% of holding | 50,397 | Form 4 |
| 2026-08-12 | ONC | Sale | 1,980 @ $354.71 | $702K | −3.6% of holding | 52,912 | Form 4 |
| 2026-08-11 | ONC | Sale | 14,569 @ $361.47 | $5.3M | −14.0% of holding | 89,454 | Form 4 |
| 2026-08-11 | ONC | Sale | 13,695 @ $359.32 | $4.9M | −10.9% of holding | 112,104 | Form 4 |
| 2026-08-11 | ONC | Sale | 13,403 @ $363.45 | $4.9M | −17.2% of holding | 64,483 | Form 4 |
| 2026-08-11 | ONC | Sale | 11,568 @ $362.34 | $4.2M | −12.9% of holding | 77,886 | Form 4 |
| 2026-08-11 | ONC | Sale | 8,081 @ $360.33 | $2.9M | −7.2% of holding | 104,023 | Form 4 |
| 2026-08-11 | ONC | Sale | 5,211 @ $364.31 | $1.9M | −8.1% of holding | 59,272 | Form 4 |
| 2026-08-11 | ONC | Sale | 3,176 @ $365.26 | $1.2M | −5.4% of holding | 56,096 | Form 4 |
| 2026-08-11 | ONC | Sale | 1,200 @ $366.31 | $440K | −2.1% of holding | 54,896 | Form 4 |
| 2026-08-11 | ONC | Sale | 4 @ $367.00 | $1K | −0.0% of holding | 54,892 | Form 4 |
| 2026-08-10 | ONC | Sale | 45,044 @ $358.70 | $16.2M | −23.0% of holding | 150,733 | Form 4 |
| 2026-08-10 | ONC | Sale | 21,254 @ $359.50 | $7.6M | −14.1% of holding | 129,479 | Form 4 |
| 2026-08-10 | ONC | Sale | 15,869 @ $357.67 | $5.7M | −7.5% of holding | 195,777 | Form 4 |
| 2026-08-10 | ONC | Sale | 12,418 @ $356.62 | $4.4M | −5.5% of holding | 211,646 | Form 4 |
| 2026-08-10 | ONC | Sale | 6,717 @ $354.78 | $2.4M | −2.9% of holding | 227,540 | Form 4 |
| 2026-08-10 | ONC | Sale | 3,680 @ $360.63 | $1.3M | −2.8% of holding | 125,799 | Form 4 |
| 2026-08-10 | ONC | Sale | 3,673 @ $353.32 | $1.3M | −1.5% of holding | 234,257 | Form 4 |
| 2026-08-10 | ONC | Sale | 3,476 @ $355.66 | $1.2M | −1.5% of holding | 224,064 | Form 4 |
| 2026-08-10 | ONC | Sale | 2,813 @ $351.80 | $990K | −1.2% of holding | 237,930 | Form 4 |
| 2026-08-10 | ONC | Sale | 67 @ $350.00 | $23K | −0.0% of holding | 240,743 | Form 4 |
| 2026-07-21 | ONC | Sale | 20,029 @ $316.91 | $6.3M | −43.5% of holding | 25,989 | Form 4 |
| 2026-07-21 | ONC | Sale | 15,807 @ $319.29 | $5.0M | −87.1% of holding | 2,340 | Form 4 |
| 2026-07-21 | ONC | Sale | 15,379 @ $316.26 | $4.9M | −25.0% of holding | 46,018 | Form 4 |
| 2026-07-21 | ONC | Sale | 7,842 @ $318.41 | $2.5M | −30.2% of holding | 18,147 | Form 4 |
| 2026-07-21 | ONC | Sale | 2,340 @ $320.06 | $749K | −100.0% of holding | 0 | Form 4 |
| 2026-07-20 | ONC | Sale | 15,499 @ $312.29 | $4.8M | −45.6% of holding | 18,491 | Form 4 |
| 2026-07-20 | ONC | Sale | 14,326 @ $312.96 | $4.5M | −77.5% of holding | 4,165 | Form 4 |
| 2026-07-20 | ONC | Sale | 6,273 @ $310.75 | $1.9M | −68.3% of holding | 2,907 | Form 4 |
| 2026-07-20 | ONC | Sale | 5,146 @ $310.08 | $1.6M | −35.9% of holding | 9,180 | Form 4 |
| 2026-07-20 | ONC | Sale | 2,907 @ $311.80 | $906K | −100.0% of holding | 0 | Form 4 |
| 2026-07-20 | ONC | Sale | 1,850 @ $313.91 | $581K | −44.4% of holding | 2,315 | Form 4 |
| 2026-07-20 | ONC | Sale | 1,512 @ $315.26 | $477K | −65.3% of holding | 803 | Form 4 |
| 2026-07-20 | ONC | Sale | 523 @ $316.14 | $165K | −65.1% of holding | 280 | Form 4 |
| 2026-07-20 | ONC | Sale | 280 @ $318.30 | $89K | −100.0% of holding | 0 | Form 4 |
| 2026-07-17 | ONC | Sale | 35,829 @ $312.17 | $11.2M | −69.5% of holding | 15,706 | Form 4 |
| 2026-07-17 | ONC | Sale | 14,915 @ $313.19 | $4.7M | −95.0% of holding | 791 | Form 4 |
| 2026-07-17 | ONC | Sale | 5,543 @ $311.42 | $1.7M | −9.7% of holding | 51,535 | Form 4 |
| 2026-07-17 | ONC | Sale | 4,833 @ $310.37 | $1.5M | −7.8% of holding | 57,078 | Form 4 |
| 2026-07-17 | ONC | Sale | 1,440 @ $305.20 | $439K | −2.2% of holding | 63,188 | Form 4 |
| 2026-07-17 | ONC | Sale | 740 @ $314.32 | $233K | −93.6% of holding | 51 | Form 4 |
| 2026-07-17 | ONC | Sale | 680 @ $309.05 | $210K | −1.1% of holding | 61,911 | Form 4 |
| 2026-07-17 | ONC | Sale | 597 @ $306.96 | $183K | −0.9% of holding | 62,591 | Form 4 |
| 2026-07-17 | ONC | Sale | 51 @ $315.06 | $16K | −100.0% of holding | 0 | Form 4 |
| 2026-07-16 | ONC | Sale | 42,798 @ $317.79 | $13.6M | −42.8% of holding | 57,193 | Form 4 |
| 2026-07-16 | ONC | Sale | 32,224 @ $316.82 | $10.2M | −24.4% of holding | 99,991 | Form 4 |
| 2026-07-16 | ONC | Sale | 20,505 @ $321.00 | $6.6M | −57.4% of holding | 15,189 | Form 4 |
| 2026-07-16 | ONC | Sale | 19,752 @ $316.00 | $6.2M | −13.0% of holding | 132,215 | Form 4 |
| 2026-07-16 | ONC | Sale | 15,097 @ $319.99 | $4.8M | −29.7% of holding | 35,694 | Form 4 |
| 2026-07-16 | ONC | Sale | 13,109 @ $321.61 | $4.2M | −86.3% of holding | 2,080 | Form 4 |
| 2026-07-16 | ONC | Sale | 9,516 @ $314.73 | $3.0M | −5.9% of holding | 151,967 | Form 4 |
| 2026-07-16 | ONC | Sale | 6,402 @ $318.55 | $2.0M | −11.2% of holding | 50,791 | Form 4 |
| 2026-07-16 | ONC | Sale | 4,881 @ $314.08 | $1.5M | −2.9% of holding | 161,483 | Form 4 |
| 2026-07-16 | ONC | Sale | 1,560 @ $322.71 | $503K | −75.0% of holding | 520 | Form 4 |
| 2026-07-16 | ONC | Sale | 520 @ $323.59 | $168K | −100.0% of holding | 0 | Form 4 |
| 2026-07-16 | ONC | Sale | 233 @ $311.98 | $73K | −0.1% of holding | 166,364 | Form 4 |
| 2026-07-15 | ONC | Sale | 48,657 @ $312.86 | $15.2M | −86.4% of holding | 7,640 | Form 4 |
| 2026-07-15 | ONC | Sale | 41,336 @ $310.92 | $12.9M | −37.4% of holding | 69,154 | Form 4 |
| 2026-07-15 | ONC | Sale | 12,857 @ $311.71 | $4.0M | −18.6% of holding | 56,297 | Form 4 |
| 2026-07-15 | ONC | Sale | 7,640 @ $313.58 | $2.4M | −100.0% of holding | 0 | Form 4 |
| 2026-07-15 | ONC | Sale | 6,067 @ $310.02 | $1.9M | −5.2% of holding | 110,490 | Form 4 |
| 2026-07-14 | ONC | Sale | 45,895 @ $306.21 | $14.1M | −48.6% of holding | 48,615 | Form 4 |
| 2026-07-14 | ONC | Sale | 40,781 @ $306.93 | $12.5M | −83.9% of holding | 7,834 | Form 4 |
| 2026-07-14 | ONC | Sale | 39,090 @ $305.02 | $11.9M | −29.3% of holding | 94,510 | Form 4 |
| 2026-07-14 | ONC | Sale | 8,122 @ $303.93 | $2.5M | −100.0% of holding | 0 | Form 4 |
| 2026-07-14 | ONC | Sale | 7,834 @ $307.57 | $2.4M | −100.0% of holding | 0 | Form 4 |
| 2026-07-14 | ONC | Sale | 4,139 @ $303.07 | $1.3M | −33.8% of holding | 8,122 | Form 4 |
| 2026-07-13 | ONC | Sale | 26,294 @ $303.83 | $8.0M | −61.0% of holding | 16,844 | Form 4 |
| 2026-07-13 | ONC | Sale | 8,438 @ $304.68 | $2.6M | −50.1% of holding | 8,406 | Form 4 |
| 2026-07-13 | ONC | Sale | 7,240 @ $306.82 | $2.2M | −95.8% of holding | 320 | Form 4 |
| 2026-07-13 | ONC | Sale | 4,584 @ $302.79 | $1.4M | −9.6% of holding | 43,138 | Form 4 |
| 2026-07-13 | ONC | Sale | 846 @ $305.57 | $259K | −10.1% of holding | 7,560 | Form 4 |
| 2026-07-13 | ONC | Sale | 798 @ $301.94 | $241K | −1.6% of holding | 47,722 | Form 4 |
| 2026-07-13 | ONC | Sale | 320 @ $307.40 | $98K | −100.0% of holding | 0 | Form 4 |
| 2026-07-10 | ONC | Sale | 5,143 @ $298.94 | $1.5M | −88.4% of holding | 674 | Form 4 |
| 2026-07-10 | ONC | Sale | 3,074 @ $298.35 | $917K | −34.6% of holding | 5,817 | Form 4 |
| 2026-07-10 | ONC | Sale | 1,493 @ $296.07 | $442K | −12.8% of holding | 10,205 | Form 4 |
48 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-07-20 | ONC | Option exercise | 33,990 | 33,990 | Form 4 |
| 2026-07-20 | ONC | Option exercise | 441,870 | 0 | Form 4 |
| 2026-07-17 | ONC | Option exercise | 64,628 | 64,628 | Form 4 |
| 2026-07-17 | ONC | Option exercise | 840,164 | 441,870 | Form 4 |
| 2026-07-16 | ONC | Option exercise | 96,501 | 96,501 | Form 4 |
| 2026-07-16 | ONC | Option exercise | 70,096 | 166,597 | Form 4 |
| 2026-07-16 | ONC | Option exercise | 1,254,513 | 0 | Form 4 |
| 2026-07-16 | ONC | Option exercise | 911,248 | 1,282,034 | Form 4 |
| 2026-07-15 | ONC | Option exercise | 76,677 | 112,282 | Form 4 |
| 2026-07-15 | ONC | Option exercise | 35,605 | 35,605 | Form 4 |
| 2026-07-15 | ONC | Option exercise | 4,275 | 116,557 | Form 4 |
| 2026-07-15 | ONC | Option exercise | 462,865 | 1 | Form 4 |
| 2026-07-15 | ONC | Option exercise | 996,801 | 9 | Form 4 |
| 2026-07-15 | ONC | Option exercise | 55,575 | 1,254,513 | Form 4 |
| 2026-07-14 | ONC | Option exercise | 36,318 | 133,600 | Form 4 |
| 2026-07-14 | ONC | Option exercise | 97,282 | 97,282 | Form 4 |
| 2026-07-14 | ONC | Option exercise | 1,264,666 | 0 | Form 4 |
| 2026-07-14 | ONC | Option exercise | 472,134 | 462,866 | Form 4 |
| 2026-07-13 | ONC | Option exercise | 48,520 | 48,520 | Form 4 |
| 2026-07-13 | ONC | Option exercise | 630,760 | 1,264,666 | Form 4 |
| 2026-07-10 | ONC | Option exercise | 11,698 | 11,698 | Form 4 |
| 2026-07-10 | ONC | Option exercise | 152,074 | 1,895,426 | Form 4 |
| 2026-06-11 | ONC | Award / grant | 344,669 | 344,669 | Form 4 |
| 2026-06-11 | ONC | Award / grant | 177,931 | 5,697,649 | Form 4 |
| 2026-03-06 | ONC | Award / grant | 117,936 | 5,609,275 | Form 4 |
| 2026-03-06 | ONC | Award / grant | 326,976 | 5,491,339 | Form 4 |
| 2025-11-12 | ONC | Gift | 858,533 | 6,441,041 | Form 4 |
| 2025-11-11 | ONC | Gift | 151,320 | 7,299,574 | Form 4 |
| 2025-06-10 | ONC | Award / grant | 185,055 | 8,281,841 | Form 4 |
| 2025-06-10 | ONC | Award / grant | 348,374 | 348,374 | Form 4 |
| 2025-05-09 | BGNE | Withheld for tax | 1,990,603 | 8,163,437 | Form 4 |
| 2025-05-09 | BGNE | Option exercise | 4,055,415 | 10,154,040 | Form 4 |
| 2025-05-09 | BGNE | Option exercise | 4,055,415 | 7 | Form 4 |
| 2025-03-10 | BGNE | Option exercise | 41,210 | 41,210 | Form 4 |
| 2025-03-10 | BGNE | Option exercise | 497,822 | 6,098,625 | Form 4 |
| 2025-03-10 | BGNE | Option exercise | 1,033,552 | 4,055,422 | Form 4 |
| 2025-03-07 | BGNE | Option exercise | 58,590 | 58,590 | Form 4 |
| 2025-03-07 | BGNE | Option exercise | 708,747 | 5,600,803 | Form 4 |
| 2025-03-07 | BGNE | Option exercise | 1,470,417 | 5,088,974 | Form 4 |
| 2025-03-06 | BGNE | Option exercise | 40,109 | 40,109 | 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.