Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2021-09-22 Sale | 2021-09-22 4:46 pm | W R GRACE & CO | GRA | CUMMINGS ROBERT F JR Director | 20,823 | $0 | $0 | 0 (Indirect Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-06-30 Option Award | 2025-07-02 4:10 pm | N/A N/A | CORNING INC | GLW | CUMMINGS ROBERT F JR Director | 761 | $52.59 | 334,499 (Direct) | View |
2025-03-31 Option Award | 2025-04-01 4:14 pm | N/A N/A | CORNING INC | GLW | CUMMINGS ROBERT F JR Director | 874 | $45.78 | 333,738 (Direct) | View |
2025-02-12 Option Award | 2025-02-14 4:08 pm | N/A N/A | CORNING INC | GLW | CUMMINGS ROBERT F JR Director | 4,519 | $0 | 332,864 (Direct) | View |
2024-12-31 Option Award | 2025-01-02 4:26 pm | N/A N/A | CORNING INC | GLW | CUMMINGS ROBERT F JR Director | 815 | $47.52 | 328,345 (Direct) | View |
2024-09-30 Option Award | 2024-10-01 4:04 pm | N/A N/A | CORNING INC | GLW | CUMMINGS ROBERT F JR Director | 858 | $45.15 | 327,530 (Direct) | View |
2024-06-28 Option Award | 2024-07-01 4:05 pm | N/A N/A | CORNING INC | GLW | CUMMINGS ROBERT F JR Director | 997 | $38.85 | 326,672 (Direct) | View |
2024-03-28 Option Award | 2024-04-01 4:08 pm | N/A N/A | CORNING INC | GLW | CUMMINGS ROBERT F JR Director | 1,176 | $32.96 | 325,675 (Direct) | View |
2024-02-07 Option Award | 2024-02-08 4:12 pm | N/A N/A | CORNING INC | GLW | CUMMINGS ROBERT F JR Director | 7,078 | $0 | 324,499 (Direct) | View |
2023-12-29 Option Award | 2024-01-02 4:10 pm | N/A N/A | CORNING INC | GLW | CUMMINGS ROBERT F JR Director | 1,273 | $30.45 | 318,341 (Direct) | View |
2023-09-29 Option Award | 2023-10-02 5:10 pm | N/A N/A | CORNING INC | GLW | CUMMINGS ROBERT F JR Director | 1,272 | $30.47 | 317,068 (Direct) | View |
2023-06-30 Option Award | 2023-07-03 4:04 pm | N/A N/A | CORNING INC | GLW | CUMMINGS ROBERT F JR Director | 664 | $35.04 | 315,796 (Direct) | View |
2023-03-31 Option Award | 2023-04-04 4:08 pm | N/A N/A | CORNING INC | GLW | CUMMINGS ROBERT F JR Director | 659 | $35.28 | 315,132 (Direct) | View |
2023-02-08 Option Award | 2023-02-09 4:05 pm | N/A N/A | CORNING INC | GLW | CUMMINGS ROBERT F JR Director | 7,178 | $0 | 314,473 (Direct) | View |
2022-12-30 Option Award | 2023-01-03 4:09 pm | N/A N/A | CORNING INC | GLW | CUMMINGS ROBERT F JR Director | 1,213 | $31.94 | 307,295 (Direct) | View |
2022-09-30 Option Award | 2022-10-04 4:13 pm | N/A N/A | CORNING INC | GLW | CUMMINGS ROBERT F JR Director | 1,335 | $29.02 | 306,082 (Direct) | View |
2022-06-30 Option Award | 2022-07-01 4:10 pm | N/A N/A | CORNING INC | GLW | CUMMINGS ROBERT F JR Director | 1,230 | $31.51 | 304,747 (Direct) | View |
2022-03-31 Option Award | 2022-04-01 4:13 pm | N/A N/A | CORNING INC | GLW | CUMMINGS ROBERT F JR Director | 1,050 | $36.91 | 303,517 (Direct) | View |
2022-02-02 Option Award | 2022-02-03 4:15 pm | N/A N/A | CORNING INC | GLW | CUMMINGS ROBERT F JR Director | 4,797 | $42.74 | 150,348 (Direct) | View |
2021-12-31 Option Award | 2022-01-04 4:15 pm | N/A N/A | CORNING INC | GLW | CUMMINGS ROBERT F JR Director | 1,041 | $37.23 | 145,551 (Direct) | View |
2021-09-30 Option Award | 2021-10-01 4:40 pm | N/A N/A | CORNING INC | GLW | CUMMINGS ROBERT F JR Director | 1,062 | $36.49 | 144,510 (Direct) | View |
2021-06-30 Option Award | 2021-07-02 4:06 pm | N/A N/A | CORNING INC | GLW | CUMMINGS ROBERT F JR Director | 947 | $40.9 | 143,448 (Direct) | View |
2021-05-11 Option Award | 2021-05-12 7:38 pm | N/A N/A | W R GRACE & CO | GRA | CUMMINGS ROBERT F JR Director | 1,683 | $0 | 20,823 (Direct) | View |
2021-03-31 Option Award | 2021-04-01 4:19 pm | N/A N/A | CORNING INC | GLW | CUMMINGS ROBERT F JR Director | 891 | $43.51 | 142,501 (Direct) | View |
2021-02-03 Option Award | 2021-02-04 4:26 pm | N/A N/A | CORNING INC | GLW | CUMMINGS ROBERT F JR Director | 5,366 | $0 | 141,610 (Direct) | View |
2020-12-31 Option Award | 2021-01-05 4:10 pm | N/A N/A | CORNING INC | GLW | CUMMINGS ROBERT F JR Director | 646 | $36 | 136,244 (Direct) | View |
2020-09-30 Option Award | 2020-10-02 4:13 pm | N/A N/A | CORNING INC | GLW | CUMMINGS ROBERT F JR Director | 717 | $32.41 | 135,598 (Direct) | View |