Robert F Cummings JR
First SEC filing: April 1, 2026 · Latest: April 1, 2026
Insider at
Insider transactions
Price change vs the latest weekly close (updated to the current quote in your browser when available), split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 30, 2026 | GLW | A | 268 | $153.76 | $41,208 | 131,030 Direct | +0.20% | Acquired | |
| June 30, 2026 | GLW | A | 161 | $255.43 | $41,124 | 130,762 Direct | +0.12% | Acquired | |
| March 31, 2026 | GLW | A | 303 | $135.97 | $41,199 | 130,601 Direct | +0.23% | Acquired | |
| Feb. 11, 2026 | GLW | A | 1,806 | · | · | 52,853 Direct | +3.54% | Acquired | |
| Dec. 31, 2025 | GLW | A | 457 | $87.56 | $40,015 | 130,298 Direct | +0.35% | Acquired | |
| Sept. 30, 2025 | GLW | A | 488 | $82.03 | $40,031 | 129,841 Direct | +0.38% | Acquired | |
| June 30, 2025 | GLW | A | 761 | $52.59 | $40,021 | 129,353 Direct | +0.59% | Acquired | |
| March 31, 2025 | GLW | A | 874 | $45.78 | $40,012 | 128,592 Direct | +0.68% | Acquired | |
| Feb. 12, 2025 | GLW | A | 4,519 | · | · | 51,047 Direct | +9.71% | Acquired | |
| Dec. 31, 2024 | GLW | A | 815 | $47.52 | $38,729 | 127,718 Direct | +0.64% | Acquired | |
| Sept. 30, 2024 | GLW | A | 858 | $45.15 | $38,739 | 126,903 Direct | +0.68% | Acquired | |
| June 28, 2024 | GLW | A | 997 | $38.85 | $38,733 | 126,045 Direct | +0.80% | Acquired | |
| March 28, 2024 | GLW | A | 1,176 | $32.96 | $38,761 | 125,048 Direct | +0.95% | Acquired | |
| Feb. 7, 2024 | GLW | A | 7,078 | · | · | 46,528 Direct | +17.94% | Acquired | |
| Dec. 29, 2023 | GLW | A | 1,273 | $30.45 | $38,763 | 123,872 Direct | +1.04% | Acquired | |
| Sept. 29, 2023 | GLW | A | 1,272 | $30.47 | $38,758 | 122,599 Direct | +1.05% | Acquired | |
| June 30, 2023 | GLW | A | 664 | $35.04 | $23,267 | 121,327 Direct | +0.55% | Acquired | |
| March 31, 2023 | GLW | A | 659 | $35.28 | $23,250 | 120,663 Direct | +0.55% | Acquired | |
| Feb. 8, 2023 | GLW | A | 1,059 | · | · | 1,059 Direct | · | Acquired | |
| Feb. 8, 2023 | GLW | A | 6,119 | · | · | 39,450 Direct | +18.36% | Acquired | |
| Dec. 30, 2022 | GLW | A | 1,213 | $31.94 | $38,743 | 120,004 Direct | +1.02% | Acquired | |
| Sept. 30, 2022 | GLW | A | 1,335 | $29.02 | $38,742 | 118,791 Direct | +1.14% | Acquired | |
| June 30, 2022 | GLW | A | 1,230 | $31.51 | $38,757 | 117,456 Direct | +1.06% | Acquired | |
| March 31, 2022 | GLW | A | 1,050 | $36.91 | $38,756 | 116,226 Direct | +0.91% | Acquired | |
| Feb. 2, 2022 | GLW | A | 4,797 | $42.74 | $205,024 | 33,331 Direct | +16.81% | Acquired | |
| Dec. 31, 2021 | GLW | A | 1,041 | $37.23 | $38,756 | 115,176 Direct | +0.91% | Acquired | |
| Sept. 30, 2021 | GLW | A | 1,062 | $36.49 | $38,752 | 114,135 Direct | +0.94% | Acquired | |
| June 30, 2021 | GLW | A | 947 | $40.90 | $38,732 | 113,073 Direct | +0.84% | Acquired | |
| March 31, 2021 | GLW | A | 891 | $43.51 | $38,767 | 112,126 Direct | +0.80% | Acquired | |
| Feb. 3, 2021 | GLW | A | 5,366 | · | · | 28,534 Direct | +23.16% | Acquired | |
| Dec. 31, 2020 | GLW | A | 646 | $36.00 | $23,256 | 111,235 Direct | +0.58% | Acquired | |
| Sept. 30, 2020 | GLW | A | 717 | $32.41 | $23,238 | 110,589 Direct | +0.65% | Acquired | |
| June 30, 2020 | GLW | A | 1,297 | $25.90 | $33,592 | 109,872 Direct | +1.19% | Acquired | |
| May 15, 2020 | GLW | A | 1,841 | · | · | 1,841 Direct | · | Acquired | |
| March 31, 2020 | GLW | A | 1,887 | $20.54 | $38,759 | 108,575 Direct | +1.77% | Acquired | |
| Feb. 5, 2020 | GLW | A | 6,539 | · | · | 23,168 Direct | +39.32% | Acquired | |
| Dec. 31, 2019 | GLW | A | 1,332 | $29.11 | $38,775 | 106,688 Direct | +1.26% | Acquired | |
| Dec. 11, 2019 | GLW | M | 2,345 | $18.95 | $44,438 | 153,544 Direct | +1.55% | Acquired | 552.7% (price as of ) |
| Dec. 11, 2019 | GLW | S | 2,345 | $28.39 | $66,575 | 151,199 Direct | -1.53% | Disposed | 335.7% (price as of ) |
| Dec. 11, 2019 | GLW | M | 2,345 | · | · | 0 Direct | -100.00% | Disposed | |
| Sept. 30, 2019 | GLW | A | 1,359 | $28.52 | $38,759 | 105,356 Direct | +1.31% | Acquired | |
| June 28, 2019 | GLW | A | 1,167 | $33.23 | $38,779 | 103,997 Direct | +1.13% | Acquired | |
| March 29, 2019 | GLW | A | 1,171 | $33.10 | $38,760 | 102,830 Direct | +1.15% | Acquired | |
| Feb. 6, 2019 | GLW | A | 5,182 | · | · | 16,629 Direct | +45.27% | Acquired | |
| Dec. 31, 2018 | GLW | A | 1,283 | $30.21 | $38,759 | 101,659 Direct | +1.28% | Acquired | |
| Dec. 14, 2018 | GLW | A | 572 | $31.43 | $17,978 | 100,376 Direct | +0.57% | Acquired | |
| Nov. 12, 2018 | GLW | M | 4,430 | $10.75 | $47,622 | 151,199 Direct | +3.02% | Acquired | 1050.6% (price as of ) |
| Nov. 12, 2018 | GLW | M | 4,430 | · | · | 0 Direct | -100.00% | Disposed | |
| Sept. 28, 2018 | GLW | A | 1,098 | $35.30 | $38,759 | 99,303 Direct | +1.12% | Acquired | |
| Sept. 28, 2018 | GLW | A | 501 | $35.30 | $17,685 | 99,804 Direct | +0.50% | Acquired | |
| June 29, 2018 | GLW | A | 1,409 | $27.51 | $38,762 | 97,575 Direct | +1.47% | Acquired | |
| June 29, 2018 | GLW | A | 630 | $27.51 | $17,331 | 98,205 Direct | +0.65% | Acquired | |
| March 29, 2018 | GLW | A | 1,390 | $27.88 | $38,753 | 95,558 Direct | +1.48% | Acquired | |
| March 29, 2018 | GLW | A | 608 | $27.88 | $16,951 | 96,166 Direct | +0.64% | Acquired | |
| Feb. 7, 2018 | GLW | A | 5,533 | · | · | 11,447 Direct | +93.56% | Acquired | |
| Jan. 31, 2018 | GLW | M | 2,083 | $22.86 | $47,617 | 146,769 Direct | +1.44% | Acquired | 441.1% (price as of ) |
| Jan. 31, 2018 | GLW | M | 2,083 | · | · | 0 Direct | -100.00% | Disposed | |
| Dec. 29, 2017 | GLW | A | 1,212 | $31.99 | $38,772 | 94,168 Direct | +1.30% | Acquired | |
| Dec. 15, 2017 | GLW | A | 448 | $32.05 | $14,358 | 92,956 Direct | +0.48% | Acquired | |
| Sept. 29, 2017 | GLW | A | 1,296 | $29.92 | $38,776 | 92,037 Direct | +1.43% | Acquired | |
| Sept. 29, 2017 | GLW | A | 471 | $29.92 | $14,092 | 92,508 Direct | +0.51% | Acquired | |
| June 30, 2017 | GLW | A | 1,290 | $30.05 | $38,764 | 90,281 Direct | +1.45% | Acquired | |
| June 30, 2017 | GLW | A | 460 | $30.05 | $13,823 | 90,741 Direct | +0.51% | Acquired | |
| March 31, 2017 | GLW | A | 1,436 | $27.00 | $38,772 | 88,491 Direct | +1.65% | Acquired | |
| March 31, 2017 | GLW | A | 500 | $27.00 | $13,500 | 88,991 Direct | +0.57% | Acquired | |
| Feb. 1, 2017 | GLW | A | 5,914 | · | · | 5,914 Direct | · | Acquired | |
| Dec. 30, 2016 | GLW | A | 1,855 | $24.27 | $45,021 | 87,055 Direct | +2.18% | Acquired | |
| Dec. 15, 2016 | GLW | A | 472 | $24.24 | $11,441 | 85,200 Direct | +0.56% | Acquired | |
| Dec. 13, 2016 | GLW | M | 1,985 | $22.39 | $44,444 | 146,671 Direct | +1.37% | Acquired | 452.4% (price as of ) |
| Dec. 13, 2016 | GLW | S | 1,985 | $24.45 | $48,533 | 144,686 Direct | -1.35% | Disposed | 405.9% (price as of ) |
| Dec. 13, 2016 | GLW | M | 1,985 | · | · | 0 Direct | -100.00% | Disposed | |
| Sept. 30, 2016 | GLW | A | 1,311 | $23.65 | $31,005 | 84,254 Direct | +1.58% | Acquired | |
| Sept. 30, 2016 | GLW | A | 474 | $23.65 | $11,210 | 84,728 Direct | +0.56% | Acquired | |
| June 30, 2016 | GLW | A | 1,856 | $20.48 | $38,011 | 82,411 Direct | +2.30% | Acquired | |
| June 30, 2016 | GLW | A | 532 | $20.48 | $10,895 | 82,943 Direct | +0.65% | Acquired | |
| March 31, 2016 | GLW | A | 1,736 | $20.89 | $36,265 | 80,048 Direct | +2.22% | Acquired | |
| March 31, 2016 | GLW | A | 507 | $20.89 | $10,591 | 80,555 Direct | +0.63% | Acquired | |
| Feb. 3, 2016 | GLW | A | 8,433 | · | · | 144,686 Direct | +6.19% | Acquired | |
| Dec. 31, 2015 | GLW | A | 2,941 | $18.28 | $53,761 | 78,312 Direct | +3.90% | Acquired | |
| Dec. 11, 2015 | GLW | A | 482 | $18.68 | $9,004 | 75,371 Direct | +0.64% | Acquired | |
| Sept. 30, 2015 | GLW | A | 1,709 | $17.12 | $29,258 | 74,379 Direct | +2.35% | Acquired | |
| Sept. 30, 2015 | GLW | A | 510 | $17.12 | $8,731 | 74,889 Direct | +0.69% | Acquired | |
| June 30, 2015 | GLW | A | 1,749 | $19.73 | $34,508 | 72,241 Direct | +2.48% | Acquired | |
| June 30, 2015 | GLW | A | 429 | $19.73 | $8,464 | 72,670 Direct | +0.59% | Acquired | |
| March 31, 2015 | GLW | A | 1,599 | $22.68 | $36,265 | 70,129 Direct | +2.33% | Acquired | |
| March 31, 2015 | GLW | A | 363 | $22.68 | $8,233 | 70,492 Direct | +0.52% | Acquired | |
| Feb. 4, 2015 | GLW | A | 5,974 | · | · | 136,253 Direct | +4.59% | Acquired | |
| Dec. 31, 2014 | GLW | A | 1,810 | $22.93 | $41,503 | 68,530 Direct | +2.71% | Acquired | |
| Dec. 12, 2014 | GLW | A | 322 | $20.63 | $6,643 | 66,720 Direct | +0.48% | Acquired | |
| Sept. 30, 2014 | GLW | A | 334 | $19.34 | $6,460 | 64,523 Direct | +0.52% | Acquired | |
| Sept. 30, 2014 | GLW | A | 1,875 | $19.34 | $36,262 | 66,398 Direct | +2.91% | Acquired | |
| June 30, 2014 | GLW | A | 1,651 | $21.95 | $36,239 | 63,907 Direct | +2.65% | Acquired | |
| June 30, 2014 | GLW | A | 284 | $21.95 | $6,234 | 64,190 Direct | +0.44% | Acquired | |
| March 31, 2014 | GLW | A | 1,573 | $20.82 | $32,750 | 61,965 Direct | +2.60% | Acquired | |
| March 31, 2014 | GLW | A | 290 | $20.82 | $6,038 | 62,255 Direct | +0.47% | Acquired | |
| Feb. 5, 2014 | GLW | A | 7,692 | · | · | 130,279 Direct | +6.27% | Acquired | |
| Dec. 31, 2013 | GLW | A | 2,623 | $17.82 | $46,742 | 60,392 Direct | +4.54% | Acquired | |
| Dec. 13, 2013 | GLW | A | 20 | $14.23 | $285 | 57,052 Direct | +0.04% | Acquired | |
| Dec. 13, 2013 | GLW | A | 376 | $14.59 | $5,486 | 57,429 Direct | +0.66% | Acquired | |
| Dec. 13, 2013 | GLW | A | 340 | $16.88 | $5,739 | 57,769 Direct | +0.59% | Acquired |
Loaded 100 of 153 rows
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Sept. 30, 2026 | GLW | Restricted Stock Unit | Common Stock | · | · | 268 | Acquired |
| June 30, 2026 | GLW | Restricted Stock Unit | Common Stock | · | · | 161 | Acquired |
| March 31, 2026 | GLW | Restricted Stock Unit | Common Stock | · | · | 303 | Acquired |
| Feb. 11, 2026 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,806 | Acquired |
| Dec. 31, 2025 | GLW | Restricted Stock Unit | Common Stock | · | · | 457 | Acquired |
| Sept. 30, 2025 | GLW | Restricted Stock Unit | Common Stock | · | · | 488 | Acquired |
| June 30, 2025 | GLW | Restricted Stock Unit | Common Stock | · | · | 761 | Acquired |
| March 31, 2025 | GLW | Restricted Stock Unit | Common Stock | · | · | 874 | Acquired |
| Feb. 12, 2025 | GLW | Restricted Stock Unit | Common Stock | · | · | 4,519 | Acquired |
| Dec. 31, 2024 | GLW | Restricted Stock Unit | Common Stock | · | · | 815 | Acquired |
| Sept. 30, 2024 | GLW | Restricted Stock Unit | Common Stock | · | · | 858 | Acquired |
| June 28, 2024 | GLW | Restricted Stock Unit | Common Stock | · | · | 997 | Acquired |
| March 28, 2024 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,176 | Acquired |
| Feb. 7, 2024 | GLW | Restricted Stock Unit | Common Stock | · | · | 7,078 | Acquired |
| Dec. 29, 2023 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,273 | Acquired |
| Sept. 29, 2023 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,272 | Acquired |
| June 30, 2023 | GLW | Restricted Stock Unit | Common Stock | · | · | 664 | Acquired |
| March 31, 2023 | GLW | Restricted Stock Unit | Common Stock | · | · | 659 | Acquired |
| Feb. 8, 2023 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,059 | Acquired |
| Feb. 8, 2023 | GLW | Restricted Stock Unit | Common Stock | · | · | 6,119 | Acquired |
| Dec. 30, 2022 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,213 | Acquired |
| Sept. 30, 2022 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,335 | Acquired |
| June 30, 2022 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,230 | Acquired |
| March 31, 2022 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,050 | Acquired |
| Feb. 2, 2022 | GLW | Restricted Stock Unit | Common Stock | · | · | 4,797 | Acquired |
| Dec. 31, 2021 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,041 | Acquired |
| Sept. 30, 2021 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,062 | Acquired |
| June 30, 2021 | GLW | Restricted Stock Unit | Common Stock | · | · | 947 | Acquired |
| March 31, 2021 | GLW | Restricted Stock Unit | Common Stock | · | · | 891 | Acquired |
| Feb. 3, 2021 | GLW | Restricted Stock Unit | Common Stock | · | · | 5,366 | Acquired |
| Dec. 31, 2020 | GLW | Restricted Stock Unit | Common Stock | · | · | 646 | Acquired |
| Sept. 30, 2020 | GLW | Restricted Stock Unit | Common Stock | · | · | 717 | Acquired |
| June 30, 2020 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,297 | Acquired |
| May 15, 2020 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,841 | Acquired |
| March 31, 2020 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,887 | Acquired |
| Feb. 5, 2020 | GLW | Restricted Stock Unit | Common Stock | · | · | 6,539 | Acquired |
| Dec. 31, 2019 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,332 | Acquired |
| Dec. 11, 2019 | GLW | Stock Options (Right to Buy) | Common Stock | $18.95 | Feb. 2, 2020 | 2,345 | Disposed |
| Sept. 30, 2019 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,359 | Acquired |
| June 28, 2019 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,167 | Acquired |
| March 29, 2019 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,171 | Acquired |
| Feb. 6, 2019 | GLW | Restricted Stock Unit | Common Stock | · | · | 5,182 | Acquired |
| Dec. 31, 2018 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,283 | Acquired |
| Dec. 14, 2018 | GLW | Restricted Stock Unit | Common Stock | · | · | 572 | Acquired |
| Nov. 12, 2018 | GLW | Stock Options (Right to Buy) | Common Stock | $10.75 | Feb. 3, 2019 | 4,430 | Disposed |
| Sept. 28, 2018 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,098 | Acquired |
| Sept. 28, 2018 | GLW | Restricted Stock Unit | Common Stock | · | · | 501 | Acquired |
| June 29, 2018 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,409 | Acquired |
| June 29, 2018 | GLW | Restricted Stock Unit | Common Stock | · | · | 630 | Acquired |
| March 29, 2018 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,390 | Acquired |
| March 29, 2018 | GLW | Restricted Stock Unit | Common Stock | · | · | 608 | Acquired |
| Feb. 7, 2018 | GLW | Restricted Stock Unit | Common Stock | · | · | 5,533 | Acquired |
| Jan. 31, 2018 | GLW | Stock Options (Right to Buy) | Common Stock | $22.86 | Feb. 5, 2018 | 2,083 | Disposed |
| Dec. 29, 2017 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,212 | Acquired |
| Dec. 15, 2017 | GLW | Restricted Stock Unit | Common Stock | · | · | 448 | Acquired |
| Sept. 29, 2017 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,296 | Acquired |
| Sept. 29, 2017 | GLW | Restricted Stock Unit | Common Stock | · | · | 471 | Acquired |
| June 30, 2017 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,290 | Acquired |
| June 30, 2017 | GLW | Restricted Stock Unit | Common Stock | · | · | 460 | Acquired |
| March 31, 2017 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,436 | Acquired |
| March 31, 2017 | GLW | Restricted Stock Unit | Common Stock | · | · | 500 | Acquired |
| Feb. 1, 2017 | GLW | Restricted Stock Unit | Common Stock | · | · | 5,914 | Acquired |
| Dec. 30, 2016 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,855 | Acquired |
| Dec. 15, 2016 | GLW | Restricted Stock Unit | Common Stock | · | · | 472 | Acquired |
| Dec. 13, 2016 | GLW | Stock Options (Right to Buy) | Common Stock | $22.39 | Feb. 6, 2017 | 1,985 | Disposed |
| Sept. 30, 2016 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,311 | Acquired |
| Sept. 30, 2016 | GLW | Restricted Stock Unit | Common Stock | · | · | 474 | Acquired |
| June 30, 2016 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,856 | Acquired |
| June 30, 2016 | GLW | Restricted Stock Unit | Common Stock | · | · | 532 | Acquired |
| March 31, 2016 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,736 | Acquired |
| March 31, 2016 | GLW | Restricted Stock Unit | Common Stock | · | · | 507 | Acquired |
| Dec. 31, 2015 | GLW | Restricted Stock Unit | Common Stock | · | · | 2,941 | Acquired |
| Dec. 11, 2015 | GLW | Restricted Stock Unit | Common Stock | · | · | 482 | Acquired |
| Sept. 30, 2015 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,709 | Acquired |
| Sept. 30, 2015 | GLW | Restricted Stock Unit | Common Stock | · | · | 510 | Acquired |
| June 30, 2015 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,749 | Acquired |
| June 30, 2015 | GLW | Restricted Stock Unit | Common Stock | · | · | 429 | Acquired |
| March 31, 2015 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,599 | Acquired |
| March 31, 2015 | GLW | Restricted Stock Unit | Common Stock | · | · | 363 | Acquired |
| Dec. 31, 2014 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,810 | Acquired |
| Dec. 12, 2014 | GLW | Restricted Stock Unit | Common Stock | · | · | 322 | Acquired |
| Sept. 30, 2014 | GLW | Restricted Stock Unit | Common Stock | · | · | 334 | Acquired |
| Sept. 30, 2014 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,875 | Acquired |
| June 30, 2014 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,651 | Acquired |
| June 30, 2014 | GLW | Restricted Stock Unit | Common Stock | · | · | 284 | Acquired |
| March 31, 2014 | GLW | Restricted Stock Unit | Common Stock | · | · | 1,573 | Acquired |
| March 31, 2014 | GLW | Restricted Stock Unit | Common Stock | · | · | 290 | Acquired |
| Dec. 31, 2013 | GLW | Restricted Stock Unit | Common Stock | · | · | 2,623 | Acquired |
| Dec. 13, 2013 | GLW | Restricted Stock Unit | Common Stock | · | · | 20 | Acquired |
| Dec. 13, 2013 | GLW | Restricted Stock Unit | Common Stock | · | · | 376 | Acquired |
| Dec. 13, 2013 | GLW | Restricted Stock Unit | Common Stock | · | · | 340 | Acquired |
| Sept. 30, 2013 | GLW | Restricted Stock Unit | Common Stock | · | · | 2,125 | Acquired |
| July 1, 2013 | GLW | Restricted Stock Unit | Common Stock | · | · | 49,273 | Acquired |
| July 1, 2013 | GLW | Phantom Stock | Common Stock | · | · | 49,273 | Disposed |
| June 28, 2013 | GLW | Restricted Stock Unit | Common Stock | · | · | 2,793 | Acquired |
| June 28, 2013 | GLW | Phantom Stock | Common Stock | · | · | 344 | Acquired |
| March 28, 2013 | GLW | Restricted Stock Unit | Common Stock | · | · | 2,841 | Acquired |
| March 28, 2013 | GLW | Phantom Stock | Common Stock | · | · | 328 | Acquired |
| Dec. 31, 2012 | GLW | Phantom Stock | Common Stock | · | · | 3,685 | Acquired |
| Dec. 14, 2012 | GLW | Phantom Stock | Common Stock | · | · | 318 | Acquired |
Loaded 100 of 134 rows
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.
Holdings reported on Form 4 160 reported holdings
Positions listed on each Form 4 without a transaction in that filing (Table I and II holdings), newest filing first.
| Date | Ticker | Security | Shares | Exercise price | Expiration | Ownership |
|---|---|---|---|---|---|---|
| Oct. 1, 2026 | GLW | Common Stock | 151,199 | · | · | Direct |
| Oct. 1, 2026 | GLW | Restricted Stock Unit | 1,059 | · | · | Direct |
| Oct. 1, 2026 | GLW | Restricted Stock Unit | 1,841 | · | · | Direct |
| Oct. 1, 2026 | GLW | Restricted Stock Unit | 52,853 | · | · | Direct |
| July 1, 2026 | GLW | Common Stock | 151,199 | · | · | Direct |
| July 1, 2026 | GLW | Restricted Stock Unit | 1,059 | · | · | Direct |
| July 1, 2026 | GLW | Restricted Stock Unit | 1,841 | · | · | Direct |
| July 1, 2026 | GLW | Restricted Stock Unit | 52,853 | · | · | Direct |
| April 1, 2026 | GLW | Common Stock | 151,199 | · | · | Direct |
| April 1, 2026 | GLW | Common Stock | 460 | · | · | Indirect |
| April 1, 2026 | GLW | Common Stock | 460 | · | · | Indirect |
| April 1, 2026 | GLW | Restricted Stock Unit | 1,059 | · | · | Direct |
| April 1, 2026 | GLW | Restricted Stock Unit | 1,841 | · | · | Direct |
| April 1, 2026 | GLW | Restricted Stock Unit | 52,853 | · | · | Direct |
| Feb. 12, 2026 | GLW | Common Stock | 151,199 | · | · | Direct |
| Feb. 12, 2026 | GLW | Restricted Stock Unit | 1,059 | · | · | Direct |
| Feb. 12, 2026 | GLW | Restricted Stock Unit | 1,841 | · | · | Direct |
| Feb. 12, 2026 | GLW | Restricted Stock Unit | 130,298 | · | · | Direct |
| Jan. 5, 2026 | GLW | Common Stock | 151,199 | · | · | Direct |
| Jan. 5, 2026 | GLW | Restricted Stock Unit | 1,059 | · | · | Direct |
| Jan. 5, 2026 | GLW | Restricted Stock Unit | 1,841 | · | · | Direct |
| Jan. 5, 2026 | GLW | Restricted Stock Unit | 51,047 | · | · | Direct |
| Oct. 2, 2025 | GLW | Common Stock | 151,199 | · | · | Direct |
| Oct. 2, 2025 | GLW | Restricted Stock Unit | 1,059 | · | · | Direct |
| Oct. 2, 2025 | GLW | Restricted Stock Unit | 1,841 | · | · | Direct |
| Oct. 2, 2025 | GLW | Restricted Stock Unit | 51,047 | · | · | Direct |
| July 2, 2025 | GLW | Common Stock | 151,199 | · | · | Direct |
| July 2, 2025 | GLW | Restricted Stock Unit | 1,059 | · | · | Direct |
| July 2, 2025 | GLW | Restricted Stock Unit | 1,841 | · | · | Direct |
| July 2, 2025 | GLW | Restricted Stock Unit | 51,047 | · | · | Direct |
| April 1, 2025 | GLW | Common Stock | 151,199 | · | · | Direct |
| April 1, 2025 | GLW | Restricted Stock Unit | 1,059 | · | · | Direct |
| April 1, 2025 | GLW | Restricted Stock Unit | 1,841 | · | · | Direct |
| April 1, 2025 | GLW | Restricted Stock Unit | 51,047 | · | · | Direct |
| Feb. 14, 2025 | GLW | Common Stock | 151,199 | · | · | Direct |
| Feb. 14, 2025 | GLW | Restricted Stock Unit | 1,059 | · | · | Direct |
| Feb. 14, 2025 | GLW | Restricted Stock Unit | 1,841 | · | · | Direct |
| Feb. 14, 2025 | GLW | Restricted Stock Unit | 127,718 | · | · | Direct |
| Jan. 2, 2025 | GLW | Common Stock | 151,199 | · | · | Direct |
| Jan. 2, 2025 | GLW | Restricted Stock Unit | 1,059 | · | · | Direct |
| Jan. 2, 2025 | GLW | Restricted Stock Unit | 1,841 | · | · | Direct |
| Jan. 2, 2025 | GLW | Restricted Stock Unit | 46,528 | · | · | Direct |
| Oct. 1, 2024 | GLW | Common Stock | 151,199 | · | · | Direct |
| Oct. 1, 2024 | GLW | Restricted Stock Unit | 1,059 | · | · | Direct |
| Oct. 1, 2024 | GLW | Restricted Stock Unit | 1,841 | · | · | Direct |
| Oct. 1, 2024 | GLW | Restricted Stock Unit | 46,528 | · | · | Direct |
| July 1, 2024 | GLW | Common Stock | 151,199 | · | · | Direct |
| July 1, 2024 | GLW | Restricted Stock Unit | 1,059 | · | · | Direct |
| July 1, 2024 | GLW | Restricted Stock Unit | 1,841 | · | · | Direct |
| July 1, 2024 | GLW | Restricted Stock Unit | 46,528 | · | · | Direct |
| April 1, 2024 | GLW | Common Stock | 151,199 | · | · | Direct |
| April 1, 2024 | GLW | Restricted Stock Unit | 1,059 | · | · | Direct |
| April 1, 2024 | GLW | Restricted Stock Unit | 1,841 | · | · | Direct |
| April 1, 2024 | GLW | Restricted Stock Unit | 46,528 | · | · | Direct |
| Feb. 8, 2024 | GLW | Common Stock | 151,199 | · | · | Direct |
| Feb. 8, 2024 | GLW | Restricted Stock Unit | 1,059 | · | · | Direct |
| Feb. 8, 2024 | GLW | Restricted Stock Unit | 1,841 | · | · | Direct |
| Feb. 8, 2024 | GLW | Restricted Stock Unit | 123,872 | · | · | Direct |
| Jan. 2, 2024 | GLW | Common Stock | 151,199 | · | · | Direct |
| Jan. 2, 2024 | GLW | Common Stock | 460 | · | · | Indirect |
| Jan. 2, 2024 | GLW | Common Stock | 460 | · | · | Indirect |
| Jan. 2, 2024 | GLW | Restricted Stock Unit | 1,059 | · | · | Direct |
| Jan. 2, 2024 | GLW | Restricted Stock Unit | 1,841 | · | · | Direct |
| Jan. 2, 2024 | GLW | Restricted Stock Unit | 39,450 | · | · | Direct |
| Oct. 2, 2023 | GLW | Common Stock | 151,199 | · | · | Direct |
| Oct. 2, 2023 | GLW | Common Stock | 460 | · | · | Indirect |
| Oct. 2, 2023 | GLW | Common Stock | 460 | · | · | Indirect |
| Oct. 2, 2023 | GLW | Restricted Stock Unit | 1,059 | · | · | Direct |
| Oct. 2, 2023 | GLW | Restricted Stock Unit | 1,841 | · | · | Direct |
| Oct. 2, 2023 | GLW | Restricted Stock Unit | 39,450 | · | · | Direct |
| July 3, 2023 | GLW | Common Stock | 151,199 | · | · | Direct |
| July 3, 2023 | GLW | Common Stock | 460 | · | · | Indirect |
| July 3, 2023 | GLW | Common Stock | 460 | · | · | Indirect |
| July 3, 2023 | GLW | Restricted Stock Unit | 1,059 | · | · | Direct |
| July 3, 2023 | GLW | Restricted Stock Unit | 1,841 | · | · | Direct |
| July 3, 2023 | GLW | Restricted Stock Unit | 39,450 | · | · | Direct |
| April 4, 2023 | GLW | Common Stock | 151,199 | · | · | Direct |
| April 4, 2023 | GLW | Common Stock | 460 | · | · | Indirect |
| April 4, 2023 | GLW | Common Stock | 460 | · | · | Indirect |
| April 4, 2023 | GLW | Restricted Stock Unit | 1,059 | · | · | Direct |
| April 4, 2023 | GLW | Restricted Stock Unit | 1,841 | · | · | Direct |
| April 4, 2023 | GLW | Restricted Stock Unit | 39,450 | · | · | Direct |
| Feb. 9, 2023 | GLW | Common Stock | 151,199 | · | · | Direct |
| Feb. 9, 2023 | GLW | Common Stock | 460 | · | · | Indirect |
| Feb. 9, 2023 | GLW | Common Stock | 460 | · | · | Indirect |
| Feb. 9, 2023 | GLW | Restricted Stock Unit | 1,841 | · | · | Direct |
| Feb. 9, 2023 | GLW | Restricted Stock Unit | 120,004 | · | · | Direct |
| Jan. 3, 2023 | GLW | Common Stock | 151,199 | · | · | Direct |
| Jan. 3, 2023 | GLW | Common Stock | 460 | · | · | Indirect |
| Jan. 3, 2023 | GLW | Common Stock | 460 | · | · | Indirect |
| Jan. 3, 2023 | GLW | Restricted Stock Unit | 33,331 | · | · | Direct |
| Jan. 3, 2023 | GLW | Restricted Stock Unit | 1,841 | · | · | Direct |
| Oct. 4, 2022 | GLW | Common Stock | 151,199 | · | · | Direct |
| Oct. 4, 2022 | GLW | Common Stock | 460 | · | · | Indirect |
| Oct. 4, 2022 | GLW | Common Stock | 460 | · | · | Indirect |
| Oct. 4, 2022 | GLW | Restricted Stock Unit | 1,841 | · | · | Direct |
| Oct. 4, 2022 | GLW | Restricted Stock Unit | 33,331 | · | · | Direct |
| July 1, 2022 | GLW | Common Stock | 151,199 | · | · | Direct |
| July 1, 2022 | GLW | Common Stock | 460 | · | · | Indirect |
| July 1, 2022 | GLW | Common Stock | 460 | · | · | Indirect |
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