Douglas W Chambers
Insider
First SEC filing: Aug. 7, 2025 · Latest: Aug. 7, 2025
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, 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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 12, 2025 | TDS | M | 6,634 | $30.72 | $203,796 | 19,785 Direct | +50.44% | Acquired | 15.2% (price as of 2026-10-02) |
| Aug. 12, 2025 | TDS | M | 10,592 | $29.45 | $311,934 | 30,377 Direct | +53.54% | Acquired | 20.2% (price as of 2026-10-02) |
| Aug. 12, 2025 | TDS | M | 11,601 | $27.79 | $322,392 | 41,978 Direct | +38.19% | Acquired | 27.3% (price as of 2026-10-02) |
| Aug. 12, 2025 | TDS | S | 41,992 | $38.63 | $1,622,151 | 0 Direct | -100.00% | Disposed | -8.4% (price as of 2026-10-02) |
| Aug. 12, 2025 | TDS | M | 6,634 | $30.72 | $203,796 | 0 Direct | -100.00% | Disposed | 15.2% (price as of 2026-10-02) |
| Aug. 12, 2025 | TDS | M | 11,601 | $27.79 | $322,392 | 0 Direct | -100.00% | Disposed | 27.3% (price as of 2026-10-02) |
| Aug. 12, 2025 | TDS | M | 10,592 | $29.45 | $311,934 | 0 Direct | -100.00% | Disposed | 20.2% (price as of 2026-10-02) |
| Aug. 12, 2025 | UZF | S | 93,300 | $75.77 | $7,069,341 | 17,600 Direct | -84.13% | Disposed | -79.1% (price as of 2026-10-02) |
| Aug. 1, 2025 | UZF | M | 11,522 | · | · | 94,517 Direct | +13.88% | Acquired | (price as of 2026-10-02) |
| Aug. 1, 2025 | UZF | F | 5,416 | $73.50 | $398,076 | 89,101 Direct | -5.73% | Disposed | -78.4% (price as of 2026-10-02) |
| Aug. 1, 2025 | UZF | M | 41,132 | · | · | 130,233 Direct | +46.16% | Acquired | (price as of 2026-10-02) |
| Aug. 1, 2025 | UZF | F | 19,333 | $73.50 | $1,420,976 | 110,900 Direct | -14.84% | Disposed | -78.4% (price as of 2026-10-02) |
| Aug. 1, 2025 | UZF | M | 67,005 | · | · | 177,905 Direct | +60.42% | Acquired | (price as of 2026-10-02) |
| Aug. 1, 2025 | UZF | D | 67,005 | $73.50 | $4,924,868 | 110,900 Direct | -37.66% | Disposed | -78.4% (price as of 2026-10-02) |
| Aug. 1, 2025 | UZF | M | 11,522 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 1, 2025 | UZF | M | 41,132 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 1, 2025 | UZF | M | 30,225 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 1, 2025 | UZF | M | 13,812 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 1, 2025 | UZF | A | 2,871 | · | · | 11,484 Direct | +33.33% | Acquired | (price as of 2026-10-02) |
| Aug. 1, 2025 | UZF | M | 11,484 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 1, 2025 | UZF | M | 11,484 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| April 4, 2025 | UZF | M | 20,374 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| April 4, 2025 | UZF | M | 22,389 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| April 4, 2025 | UZF | F | 9,577 | $64.48 | $617,525 | 82,995 Direct | -10.35% | Disposed | -75.4% (price as of 2026-10-02) |
| April 4, 2025 | UZF | M | 20,374 | · | · | 92,572 Direct | +28.22% | Acquired | (price as of 2026-10-02) |
| April 4, 2025 | UZF | F | 10,523 | $64.48 | $678,523 | 72,198 Direct | -12.72% | Disposed | -75.4% (price as of 2026-10-02) |
| April 4, 2025 | UZF | M | 22,389 | · | · | 82,721 Direct | +37.11% | Acquired | (price as of 2026-10-02) |
| April 3, 2025 | UZF | M | 11,522 | · | · | 11,522 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| April 3, 2025 | UZF | F | 4,953 | $68.71 | $340,321 | 60,332 Direct | -7.59% | Disposed | -76.9% (price as of 2026-10-02) |
| April 3, 2025 | UZF | M | 11,522 | · | · | 65,285 Direct | +21.43% | Acquired | (price as of 2026-10-02) |
| March 4, 2025 | UZF | M | 6,906 | · | · | 13,812 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| March 4, 2025 | UZF | F | 2,210 | $63.51 | $140,357 | 53,763 Direct | -3.95% | Disposed | -75.0% (price as of 2026-10-02) |
| March 4, 2025 | UZF | M | 6,906 | · | · | 55,973 Direct | +14.07% | Acquired | (price as of 2026-10-02) |
| March 3, 2025 | UZF | A | 8,613 | · | · | 8,613 Direct | · | Acquired | (price as of 2026-10-02) |
| March 3, 2025 | UZF | A | 11,484 | · | · | 11,484 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 19, 2025 | UZF | A | 30,225 | · | · | 30,225 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 19, 2025 | UZF | A | 3,582 | · | · | 20,374 Direct | +21.33% | Acquired | (price as of 2026-10-02) |
| April 5, 2024 | UZF | M | 14,737 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| April 5, 2024 | UZF | M | 16,374 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| April 5, 2024 | UZF | F | 13,463 | $35.50 | $477,936 | 49,067 Direct | -21.53% | Disposed | -55.4% (price as of 2026-10-02) |
| April 5, 2024 | UZF | M | 14,737 | · | · | 62,530 Direct | +30.84% | Acquired | (price as of 2026-10-02) |
| April 5, 2024 | UZF | M | 16,374 | · | · | 47,793 Direct | +52.11% | Acquired | (price as of 2026-10-02) |
| April 3, 2024 | UZF | M | 11,522 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| April 3, 2024 | UZF | F | 3,688 | $36.85 | $135,903 | 31,419 Direct | -10.51% | Disposed | -57.0% (price as of 2026-10-02) |
| April 3, 2024 | UZF | M | 11,522 | · | · | 35,107 Direct | +48.85% | Acquired | (price as of 2026-10-02) |
| March 4, 2024 | UZF | A | 20,718 | · | · | 20,718 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 14, 2024 | UZF | A | 41,132 | · | · | 41,132 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 14, 2024 | UZF | A | 2,456 | · | · | 14,737 Direct | +20.00% | Acquired | (price as of 2026-10-02) |
| Nov. 27, 2023 | UZF | A | 16,792 | · | · | 16,792 Direct | · | Acquired | (price as of 2026-10-02) |
| May 23, 2023 | UZF | A | 12,281 | · | · | 12,281 Direct | · | Acquired | (price as of 2026-10-02) |
| April 6, 2023 | UZF | M | 13,325 | · | · | 18,083 Direct | +280.05% | Acquired | (price as of 2026-10-02) |
| April 6, 2023 | UZF | M | 14,363 | · | · | 32,446 Direct | +79.43% | Acquired | (price as of 2026-10-02) |
| April 6, 2023 | UZF | F | 8,861 | $22.20 | $196,714 | 23,585 Direct | -27.31% | Disposed | -28.6% (price as of 2026-10-02) |
| April 6, 2023 | UZF | M | 13,325 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| April 6, 2023 | UZF | M | 14,363 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| April 3, 2023 | UZF | A | 34,566 | · | · | 34,566 Direct | · | Acquired | (price as of 2026-10-02) |
| April 4, 2022 | UZF | A | 22,389 | · | · | 22,389 Direct | · | Acquired | (price as of 2026-10-02) |
| April 5, 2021 | UZF | A | 16,374 | · | · | 16,374 Direct | · | Acquired | (price as of 2026-10-02) |
| April 2, 2021 | UZF | M | 2,739 | · | · | 2,739 Direct | · | Acquired | (price as of 2026-10-02) |
| April 2, 2021 | UZF | M | 4,256 | · | · | 6,995 Direct | +155.39% | Acquired | (price as of 2026-10-02) |
| April 2, 2021 | UZF | F | 2,608 | · | · | 4,387 Direct | -37.28% | Disposed | (price as of 2026-10-02) |
| April 2, 2021 | UZF | M | 2,739 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| April 2, 2021 | UZF | M | 4,256 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 15, 2021 | UZF | A | 7,701 | · | · | 14,363 Direct | +115.60% | Acquired | (price as of 2026-10-02) |
| April 6, 2020 | UZF | A | 2,681 | · | · | 2,681 Direct | · | Acquired | (price as of 2026-10-02) |
| April 6, 2020 | UZF | A | 1,341 | · | · | 1,341 Direct | · | Acquired | (price as of 2026-10-02) |
| April 6, 2020 | UZF | A | 10,644 | · | · | 10,644 Direct | · | Acquired | (price as of 2026-10-02) |
| April 6, 2020 | UZF | A | 5,322 | · | · | 5,322 Direct | · | Acquired | (price as of 2026-10-02) |
| May 22, 2019 | UZF | A | 8,068 | · | · | 8,068 Direct | · | Acquired | (price as of 2026-10-02) |
| May 22, 2019 | UZF | A | 6,634 | · | · | 6,634 Direct | · | Acquired | (price as of 2026-10-02) |
| May 22, 2019 | TDS | A | 8,068 | · | · | 8,068 Direct | · | Acquired | (price as of 2026-10-02) |
| May 22, 2019 | TDS | A | 6,634 | · | · | 6,634 Direct | · | Acquired | (price as of 2026-10-02) |
| May 11, 2019 | TDS | M | 2,883 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 11, 2019 | TDS | F | 922 | $31.70 | $29,227 | 1,961 Direct | -31.98% | Disposed | 11.6% (price as of 2026-10-02) |
| May 11, 2019 | TDS | M | 2,883 | · | · | 2,883 Direct | · | Acquired | (price as of 2026-10-02) |
| March 12, 2019 | UZF | A | 2,886 | · | · | 4,256 Direct | +210.66% | Acquired | (price as of 2026-10-02) |
| Nov. 6, 2018 | TDS | M | 4,300 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 6, 2018 | TDS | M | 12,155 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 6, 2018 | TDS | S | 4,300 | $34.34 | $147,662 | 673 Direct | -86.47% | Disposed | 3.1% (price as of 2026-10-02) |
| Nov. 6, 2018 | TDS | M | 4,300 | $29.94 | $128,742 | 4,973 Direct | +638.93% | Acquired | 18.2% (price as of 2026-10-02) |
| Nov. 6, 2018 | TDS | S | 12,155 | $34.32 | $417,160 | 673 Direct | -94.75% | Disposed | 3.1% (price as of 2026-10-02) |
| Nov. 6, 2018 | TDS | M | 12,155 | $22.60 | $274,703 | 12,828 Direct | +1806.09% | Acquired | 56.6% (price as of 2026-10-02) |
| Sept. 13, 2018 | TDS | M | 4,600 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Sept. 13, 2018 | TDS | M | 11,800 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Sept. 13, 2018 | TDS | S | 4,600 | $30.58 | $140,668 | 673 Direct | -87.24% | Disposed | 15.7% (price as of 2026-10-02) |
| Sept. 13, 2018 | TDS | M | 4,600 | $26.66 | $122,636 | 5,273 Direct | +683.51% | Acquired | 32.7% (price as of 2026-10-02) |
| Sept. 13, 2018 | TDS | S | 11,800 | $30.59 | $360,962 | 673 Direct | -94.60% | Disposed | 15.7% (price as of 2026-10-02) |
| Sept. 13, 2018 | TDS | M | 11,800 | $20.79 | $245,322 | 12,473 Direct | +1753.34% | Acquired | 70.2% (price as of 2026-10-02) |
| Aug. 9, 2018 | TDS | S | 5,532 | $30.59 | $169,224 | 673 Direct | -89.15% | Disposed | 15.7% (price as of 2026-10-02) |
| Aug. 8, 2018 | TDS | M | 4,340 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 8, 2018 | TDS | S | 680 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 8, 2018 | TDS | S | 4,340 | $29.40 | $127,596 | 6,205 Direct | -41.16% | Disposed | 20.4% (price as of 2026-10-02) |
| Aug. 8, 2018 | TDS | M | 4,340 | $26.95 | $116,963 | 10,545 Direct | +69.94% | Acquired | 31.3% (price as of 2026-10-02) |
| Aug. 8, 2018 | UZF | S | 421 | $39.68 | $16,705 | 0 Indirect | -100.00% | Disposed | -60.1% (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| Aug. 12, 2025 | TDS | Option (Rigft to Buy) | Common Shares | $30.72 | May 22, 2029 | 6,634 | Disposed |
| Aug. 12, 2025 | TDS | Option (Right to Buy) | Common Shares | $27.79 | May 24, 2027 | 11,601 | Disposed |
| Aug. 12, 2025 | TDS | Option (Right to Buy) | Common Shares | $29.45 | Aug. 15, 2026 | 10,592 | Disposed |
| Aug. 1, 2025 | UZF | Restricted Stock Units | Common Shares | · | · | 11,522 | Disposed |
| Aug. 1, 2025 | UZF | Performance Share Units | Common Shares | · | · | 41,132 | Disposed |
| Aug. 1, 2025 | UZF | Performance Share Units | Common Shares | · | · | 30,225 | Disposed |
| Aug. 1, 2025 | UZF | Restricted Stock Units | Common Shares | · | · | 13,812 | Disposed |
| Aug. 1, 2025 | UZF | Performance Share Units | Common Shares | · | · | 2,871 | Acquired |
| Aug. 1, 2025 | UZF | Performance Share Units | Common Shares | · | · | 11,484 | Disposed |
| Aug. 1, 2025 | UZF | Restricted Stock Units | Common Shares | · | · | 11,484 | Disposed |
| April 4, 2025 | UZF | Performance Share Units | Common Shares | · | · | 20,374 | Disposed |
| April 4, 2025 | UZF | Restricted Stock Units | Common Shares | · | · | 22,389 | Disposed |
| April 3, 2025 | UZF | Restricted Stock Units | Common Shares | · | · | 11,522 | Disposed |
| March 4, 2025 | UZF | Restricted Stock Units | Common Shares | · | · | 6,906 | Disposed |
| March 3, 2025 | UZF | Performance Share Units | Common Shares | · | · | 8,613 | Acquired |
| March 3, 2025 | UZF | Restricted Stock Units | Common Shares | · | · | 11,484 | Acquired |
| Feb. 19, 2025 | UZF | Performance Shares Units | Common Shares | · | · | 30,225 | Acquired |
| Feb. 19, 2025 | UZF | Performance Share Units | Common Shares | · | · | 3,582 | Acquired |
| April 5, 2024 | UZF | Performance Share Units | Common Shares | · | · | 14,737 | Disposed |
| April 5, 2024 | UZF | Restricted Stock Units | Common Shares | · | · | 16,374 | Disposed |
| April 3, 2024 | UZF | Restricted Stock Units | Common Shares | · | · | 11,522 | Disposed |
| March 4, 2024 | UZF | Restricted Stock Units | Common Shares | · | · | 20,718 | Acquired |
| Feb. 14, 2024 | UZF | Performance Shares Units | Common Shares | · | · | 41,132 | Acquired |
| Feb. 14, 2024 | UZF | Performance Share Units | Common Shares | · | · | 2,456 | Acquired |
| Nov. 27, 2023 | UZF | Performance Shares Units | Common Shares | · | · | 16,792 | Acquired |
| May 23, 2023 | UZF | Performance Shares Units | Common Shares | · | · | 12,281 | Acquired |
| April 6, 2023 | UZF | Restricted Stock Units | Common Shares | · | · | 13,325 | Disposed |
| April 6, 2023 | UZF | Performance Share Units | Common Shares | · | · | 14,363 | Disposed |
| April 3, 2023 | UZF | Restricted Stock Units | Common Shares | · | · | 34,566 | Acquired |
| April 4, 2022 | UZF | Restricted Stock Units | Common Shares | · | · | 22,389 | Acquired |
| April 5, 2021 | UZF | Restricted Stock Units | Common Shares | · | · | 16,374 | Acquired |
| April 2, 2021 | UZF | Restricted Stock Units | Common Shares | · | · | 2,739 | Disposed |
| April 2, 2021 | UZF | Performance Share Units | Common Shares | $0.00 | · | 4,256 | Disposed |
| March 15, 2021 | UZF | Performance Share Units | Common Shares | · | · | 7,701 | Acquired |
| April 6, 2020 | UZF | Restricted Stock Units | Common Shares | · | · | 2,681 | Acquired |
| April 6, 2020 | UZF | Performance Share Units | Common Shares | · | · | 1,341 | Acquired |
| April 6, 2020 | UZF | Restricted Stock Units | Common Shares | · | · | 10,644 | Acquired |
| April 6, 2020 | UZF | Performance Share Units | Common Shares | · | · | 5,322 | Acquired |
| May 22, 2019 | UZF | Restricted Stock Units | Common Shares | · | · | 8,068 | Acquired |
| May 22, 2019 | UZF | Option (Right to Buy) | Common Shares | $30.72 | May 22, 2029 | 6,634 | Acquired |
| May 22, 2019 | TDS | Restricted Stock Units | Common Shares | · | · | 8,068 | Acquired |
| May 22, 2019 | TDS | Option (Right to Buy) | Common Shares | $30.72 | May 22, 2029 | 6,634 | Acquired |
| May 11, 2019 | TDS | Restricted Stock Units | Common Shares | · | · | 2,883 | Disposed |
| March 12, 2019 | UZF | Performance Share Units | Common Shares | · | · | 2,886 | Acquired |
| Nov. 6, 2018 | TDS | Option (Right to Buy) | Common Shares | $29.94 | May 13, 2021 | 4,300 | Disposed |
| Nov. 6, 2018 | TDS | Option (Right to Buy) | Common Shares | $22.60 | May 10, 2023 | 12,155 | Disposed |
| Sept. 13, 2018 | TDS | Option (Right to Buy) | Common Shares | $26.66 | May 25, 2020 | 4,600 | Disposed |
| Sept. 13, 2018 | TDS | Option (Right to Buy) | Common Shares | $20.79 | May 16, 2022 | 11,800 | Disposed |
| Aug. 8, 2018 | TDS | Option | Common Shares | $26.95 | May 20, 2019 | 4,340 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 22 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Aug. 7, 2025 | TDS | Common Shares | 13,151 | Direct |
| Aug. 7, 2025 | TDS | Option (Right to Buy) | 10,592 | Direct |
| Aug. 7, 2025 | TDS | Option (Right to Buy) | 11,601 | Direct |
| Aug. 7, 2025 | TDS | Option (Rigft to Buy) | 6,634 | Direct |
| May 22, 2018 | TDS | Common Shares | 6,205 | Direct |
| May 22, 2018 | TDS | Common Shares | 677 | Indirect |
| May 22, 2018 | TDS | Option (Right to buy) | 2,000 | Direct |
| May 22, 2018 | TDS | Option (Right to buy) | 4,340 | Direct |
| May 22, 2018 | TDS | Option (Right to buy) | 4,600 | Direct |
| May 22, 2018 | TDS | Option (Right to buy) | 4,300 | Direct |
| May 22, 2018 | TDS | Option (Right to buy) | 11,800 | Direct |
| May 22, 2018 | TDS | Option (Right to buy) | 12,155 | Direct |
| May 22, 2018 | TDS | Option (Right to buy) | 9,284 | Direct |
| May 22, 2018 | TDS | Option (Right to buy) | 7,960 | Direct |
| May 22, 2018 | TDS | Option (Right to buy) | 10,592 | Direct |
| May 22, 2018 | TDS | Option (Right to buy) | 11,601 | Direct |
| May 22, 2018 | TDS | Restricted Stock Units | 2,883 | Direct |
| May 22, 2018 | TDS | Restricted Stock Units | 2,724 | Direct |
| May 22, 2018 | UZF | Common Shares | 421 | Direct |
| May 22, 2018 | UZF | Common Shares | 387 | Indirect |
| May 22, 2018 | UZF | Performance Share Units | 1,370 | Direct |
| May 22, 2018 | UZF | Restricted Stock Units | 2,739 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2021 | $532,600 | $110,119 | $1,233,944 | · | $206,281 | $367 | $73,296 | $2,156,607 |
| 2020 | $469,600 | $125,056 | $771,251 | · | $149,544 | $400 | $70,045 | $1,585,896 |
| 2019 | $190,000 | $64,326 | · | · | $36,974 | $126 | $48,542 | $339,968 |
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2018 | $211,527 | $27,100 | · | · | · | · | · | $388,078 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.