Antony Spring
Insider
First SEC filing: Sept. 7, 2021 · Latest: March 31, 2026
Insider at
Insider transactions
0 buys (P)
5 sells (S)
Net: $-2,446,549
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 |
|---|---|---|---|---|---|---|---|---|---|
| April 6, 2026 | M | S | 50,044 | $17.92 | $896,788 | 485,791 Direct | -9.34% | Disposed | 26.8% (price as of 2026-10-02) |
| April 3, 2026 | M | M | 98,597 | · | · | 535,835 Direct | +22.55% | Acquired | (price as of 2026-10-02) |
| April 3, 2026 | M | M | 98,597 | · | · | 295,793 Direct | -25.00% | Disposed | (price as of 2026-10-02) |
| April 1, 2026 | M | S | 14,606 | $18.08 | $264,076 | 437,238 Direct | -3.23% | Disposed | 25.7% (price as of 2026-10-02) |
| March 31, 2026 | M | M | 28,588 | · | · | 451,844 Direct | +6.75% | Acquired | (price as of 2026-10-02) |
| March 31, 2026 | M | M | 28,588 | · | · | 28,588 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| March 30, 2026 | M | S | 27,451 | $17.73 | $486,706 | 423,256 Direct | -6.09% | Disposed | 28.2% (price as of 2026-10-02) |
| March 28, 2026 | M | M | 53,152 | · | · | 106,303 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| March 28, 2026 | M | M | 53,152 | · | · | 450,707 Direct | +13.37% | Acquired | (price as of 2026-10-02) |
| March 27, 2026 | M | S | 41,450 | $17.91 | $742,370 | 397,555 Direct | -9.44% | Disposed | 26.9% (price as of 2026-10-02) |
| March 26, 2026 | M | A | 286,641 | · | · | 286,641 Direct | · | Acquired | (price as of 2026-10-02) |
| March 26, 2026 | M | F | 6,092 | $18.49 | $112,641 | 439,005 Direct | -1.37% | Disposed | 22.9% (price as of 2026-10-02) |
| March 26, 2026 | M | A | 103,984 | · | · | 445,097 Direct | +30.48% | Acquired | (price as of 2026-10-02) |
| March 25, 2026 | M | S | 3,024 | $18.72 | $56,609 | 341,113 Direct | -0.88% | Disposed | 21.4% (price as of 2026-10-02) |
| March 24, 2026 | M | M | 8,539 | · | · | 344,137 Direct | +2.54% | Acquired | (price as of 2026-10-02) |
| March 24, 2026 | M | M | 8,539 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| April 3, 2025 | M | A | 394,390 | · | · | 394,390 Direct | · | Acquired | (price as of 2026-10-02) |
| April 1, 2025 | M | S | 14,234 | $12.88 | $183,334 | 335,598 Direct | -4.07% | Disposed | 76.5% (price as of 2026-10-02) |
| March 31, 2025 | M | M | 28,588 | · | · | 57,176 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| March 31, 2025 | M | M | 28,588 | · | · | 349,832 Direct | +8.90% | Acquired | (price as of 2026-10-02) |
| March 31, 2025 | M | S | 20,868 | $12.68 | $264,606 | 321,244 Direct | -6.10% | Disposed | 79.3% (price as of 2026-10-02) |
| March 28, 2025 | M | M | 53,151 | · | · | 159,455 Direct | -25.00% | Disposed | (price as of 2026-10-02) |
| March 28, 2025 | M | M | 53,151 | · | · | 342,112 Direct | +18.39% | Acquired | (price as of 2026-10-02) |
| March 28, 2025 | M | S | 4,582 | $12.77 | $58,512 | 288,961 Direct | -1.56% | Disposed | 78.0% (price as of 2026-10-02) |
| March 27, 2025 | M | F | 486 | $13.18 | $6,405 | 293,543 Direct | -0.17% | Disposed | 72.5% (price as of 2026-10-02) |
| March 27, 2025 | M | A | 13,664 | · | · | 294,029 Direct | +4.87% | Acquired | (price as of 2026-10-02) |
| March 26, 2025 | M | S | 4,488 | $13.28 | $59,601 | 280,365 Direct | -1.58% | Disposed | 71.2% (price as of 2026-10-02) |
| March 25, 2025 | M | M | 12,173 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 25, 2025 | M | M | 12,173 | · | · | 284,853 Direct | +4.46% | Acquired | (price as of 2026-10-02) |
| March 25, 2025 | M | S | 3,124 | $13.74 | $42,924 | 272,680 Direct | -1.13% | Disposed | 65.4% (price as of 2026-10-02) |
| March 24, 2025 | M | M | 8,539 | · | · | 8,539 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| March 24, 2025 | M | M | 8,539 | · | · | 275,804 Direct | +3.19% | Acquired | (price as of 2026-10-02) |
| July 10, 2024 | M | S | 18,981 | $18.96 | $359,880 | 267,265 Direct | -6.63% | Disposed | 19.9% (price as of 2026-10-02) |
| July 9, 2024 | M | M | 37,349 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| July 9, 2024 | M | M | 37,349 | · | · | 286,246 Direct | +15.01% | Acquired | (price as of 2026-10-02) |
| April 1, 2024 | M | S | 14,859 | $19.63 | $291,682 | 248,897 Direct | -5.63% | Disposed | 15.8% (price as of 2026-10-02) |
| March 31, 2024 | M | M | 28,587 | · | · | 85,764 Direct | -25.00% | Disposed | (price as of 2026-10-02) |
| March 31, 2024 | M | M | 28,587 | · | · | 263,756 Direct | +12.16% | Acquired | (price as of 2026-10-02) |
| March 28, 2024 | M | A | 50,025 | · | · | 50,025 Direct | · | Acquired | (price as of 2026-10-02) |
| March 28, 2024 | M | A | 212,606 | · | · | 212,606 Direct | · | Acquired | (price as of 2026-10-02) |
| March 26, 2024 | M | S | 5,754 | $19.43 | $111,800 | 235,169 Direct | -2.39% | Disposed | 17.0% (price as of 2026-10-02) |
| March 25, 2024 | M | M | 12,173 | · | · | 12,173 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| March 25, 2024 | M | M | 12,173 | · | · | 240,923 Direct | +5.32% | Acquired | (price as of 2026-10-02) |
| March 25, 2024 | M | S | 3,075 | $20.28 | $62,361 | 228,750 Direct | -1.33% | Disposed | 12.1% (price as of 2026-10-02) |
| March 24, 2024 | M | M | 8,539 | · | · | 17,078 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| March 24, 2024 | M | M | 8,539 | · | · | 231,825 Direct | +3.82% | Acquired | (price as of 2026-10-02) |
| March 22, 2024 | M | S | 13,404 | $20.42 | $273,710 | 223,286 Direct | -5.66% | Disposed | 11.3% (price as of 2026-10-02) |
| March 21, 2024 | M | F | 1,138 | $20.79 | $23,659 | 236,690 Direct | -0.48% | Disposed | 9.3% (price as of 2026-10-02) |
| March 21, 2024 | M | A | 39,673 | · | · | 237,828 Direct | +20.02% | Acquired | (price as of 2026-10-02) |
| July 10, 2023 | M | S | 19,026 | $15.97 | $303,845 | 198,155 Direct | -8.76% | Disposed | 42.3% (price as of 2026-10-02) |
| July 9, 2023 | M | M | 37,349 | · | · | 37,349 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| July 9, 2023 | M | M | 37,349 | · | · | 217,181 Direct | +20.77% | Acquired | (price as of 2026-10-02) |
| March 31, 2023 | M | A | 114,351 | · | · | 114,351 Direct | · | Acquired | (price as of 2026-10-02) |
| March 25, 2023 | M | M | 12,173 | · | · | 24,346 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| March 25, 2023 | M | F | 6,215 | $16.94 | $105,282 | 179,832 Direct | -3.34% | Disposed | 34.2% (price as of 2026-10-02) |
| March 25, 2023 | M | M | 12,173 | · | · | 186,047 Direct | +7.00% | Acquired | (price as of 2026-10-02) |
| March 24, 2023 | M | M | 8,538 | · | · | 25,617 Direct | -25.00% | Disposed | (price as of 2026-10-02) |
| March 24, 2023 | M | F | 4,359 | $16.94 | $73,841 | 173,874 Direct | -2.45% | Disposed | 34.2% (price as of 2026-10-02) |
| March 24, 2023 | M | M | 8,538 | · | · | 178,233 Direct | +5.03% | Acquired | (price as of 2026-10-02) |
| March 23, 2023 | M | A | 100,066 | · | · | 212,536 Direct | +88.97% | Acquired | (price as of 2026-10-02) |
| March 23, 2023 | M | F | 42,841 | $17.19 | $736,437 | 169,695 Direct | -20.16% | Disposed | 32.2% (price as of 2026-10-02) |
| March 21, 2023 | M | M | 2,944 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 21, 2023 | M | F | 1,049 | $18.75 | $19,669 | 112,470 Direct | -0.92% | Disposed | 21.2% (price as of 2026-10-02) |
| March 21, 2023 | M | M | 2,944 | · | · | 113,519 Direct | +2.66% | Acquired | (price as of 2026-10-02) |
| July 11, 2022 | M | S | 19,678 | $17.36 | $341,610 | 110,575 Direct | -15.11% | Disposed | 30.9% (price as of 2026-10-02) |
| July 9, 2022 | M | M | 37,349 | · | · | 74,698 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| July 9, 2022 | M | M | 37,349 | · | · | 130,253 Direct | +40.20% | Acquired | (price as of 2026-10-02) |
| March 28, 2022 | M | S | 6,407 | $25.40 | $162,738 | 92,904 Direct | -6.45% | Disposed | -10.5% (price as of 2026-10-02) |
| March 25, 2022 | M | M | 12,172 | · | · | 36,519 Direct | -25.00% | Disposed | (price as of 2026-10-02) |
| March 25, 2022 | M | M | 12,172 | · | · | 99,311 Direct | +13.97% | Acquired | (price as of 2026-10-02) |
| March 25, 2022 | M | S | 12,222 | $26.34 | $321,927 | 87,139 Direct | -12.30% | Disposed | -13.7% (price as of 2026-10-02) |
| March 24, 2022 | M | A | 34,155 | · | · | 34,155 Direct | · | Acquired | (price as of 2026-10-02) |
| March 24, 2022 | M | F | 1,916 | $26.35 | $50,487 | 99,361 Direct | -1.89% | Disposed | -13.7% (price as of 2026-10-02) |
| March 24, 2022 | M | A | 37,209 | · | · | 101,277 Direct | +58.08% | Acquired | (price as of 2026-10-02) |
| March 24, 2022 | M | S | 919 | $26.27 | $24,142 | 64,068 Direct | -1.41% | Disposed | -13.5% (price as of 2026-10-02) |
| March 23, 2022 | M | M | 2,600 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 23, 2022 | M | M | 2,600 | · | · | 64,987 Direct | +4.17% | Acquired | (price as of 2026-10-02) |
| March 22, 2022 | M | S | 1,034 | $27.27 | $28,197 | 62,387 Direct | -1.63% | Disposed | -16.6% (price as of 2026-10-02) |
| March 21, 2022 | M | M | 2,944 | · | · | 2,944 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| March 21, 2022 | M | M | 2,944 | · | · | 63,421 Direct | +4.87% | Acquired | (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 |
|---|---|---|---|---|---|---|---|
| April 3, 2026 | M | Restricted Stock Units | Common Stock | · | · | 98,597 | Disposed |
| March 31, 2026 | M | Restricted Stock Units | Common Stock | · | · | 28,588 | Disposed |
| March 28, 2026 | M | Restricted Stock Units | Common Stock | · | · | 53,152 | Disposed |
| March 26, 2026 | M | Restricted Stock Units | Common Stock | · | · | 286,641 | Acquired |
| March 24, 2026 | M | Restricted Stock Units | Common Stock | · | · | 8,539 | Disposed |
| April 3, 2025 | M | Restricted Stock Units | Common Stock | · | · | 394,390 | Acquired |
| March 31, 2025 | M | Restricted Stock Units | Common Stock | · | · | 28,588 | Disposed |
| March 28, 2025 | M | Restricted Stock Units | Common Stock | · | · | 53,151 | Disposed |
| March 25, 2025 | M | Restricted Stock Units | Common Stock | · | · | 12,173 | Disposed |
| March 24, 2025 | M | Restricted Stock Units | Common Stock | · | · | 8,539 | Disposed |
| July 9, 2024 | M | Restricted Stock Units | Common Stock | · | · | 37,349 | Disposed |
| March 31, 2024 | M | Restricted Stock Units | Common Stock | · | · | 28,587 | Disposed |
| March 28, 2024 | M | Restricted Stock Units | Common Stock | · | · | 50,025 | Acquired |
| March 28, 2024 | M | Restricted Stock Units | Common Stock | · | · | 212,606 | Acquired |
| March 25, 2024 | M | Restricted Stock Units | Common Stock | · | · | 12,173 | Disposed |
| March 24, 2024 | M | Restricted Stock Units | Common Stock | · | · | 8,539 | Disposed |
| July 9, 2023 | M | Restricted Stock Units | Common Stock | · | · | 37,349 | Disposed |
| March 31, 2023 | M | Restricted Stock Units | Common Stock | · | · | 114,351 | Acquired |
| March 25, 2023 | M | Restricted Stock Units | Common Stock | · | · | 12,173 | Disposed |
| March 24, 2023 | M | Restricted Stock Units | Common Stock | · | · | 8,538 | Disposed |
| March 21, 2023 | M | Restricted Stock Units | Common Stock | · | · | 2,944 | Disposed |
| July 9, 2022 | M | Restricted Stock Units | Common Stock | · | · | 37,349 | Disposed |
| March 25, 2022 | M | Restricted Stock Units | Common Stock | · | · | 12,172 | Disposed |
| March 24, 2022 | M | Restricted Stock Units | Common Stock | · | · | 34,155 | Acquired |
| March 23, 2022 | M | Common Stock | Common Stock | · | · | 2,600 | Disposed |
| March 21, 2022 | M | Common Stock | Common Stock | · | · | 2,944 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 36 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Sept. 7, 2021 | M | Common Stock | 60,477 | Direct |
| Sept. 7, 2021 | M | Options to Purchased Common Stock | 24,549 | Direct |
| Sept. 7, 2021 | M | Options to Purchased Common Stock | 24,691 | Direct |
| Sept. 7, 2021 | M | Options to Purchased Common Stock | 23,597 | Direct |
| Sept. 7, 2021 | M | Options to Purchased Common Stock | 23,099 | Direct |
| Sept. 7, 2021 | M | Options to Purchased Common Stock | 38,961 | Direct |
| Sept. 7, 2021 | M | Options to Purchased Common Stock | 73,282 | Direct |
| Sept. 7, 2021 | M | Options to Purchased Common Stock | 43,272 | Direct |
| Sept. 7, 2021 | M | Options to Purchased Common Stock | 55,058 | Direct |
| Sept. 7, 2021 | M | Restricted Stock Units | 2,600 | Direct |
| Sept. 7, 2021 | M | Restricted Stock Units | 5,888 | Direct |
| Sept. 7, 2021 | M | Restricted Stock Units | 112,047 | Direct |
| Sept. 7, 2021 | M | Restricted Stock Units | 48,691 | Direct |
| Sept. 7, 2021 | M | Phantom Stock Units | 17,894 | Direct |
| Nov. 6, 2017 | M | Common Stock | 15,153 | Direct |
| Nov. 6, 2017 | M | Options to purchase Common Stock | 38,216 | Direct |
| Nov. 6, 2017 | M | Options to purchase Common Stock | 6,463 | Direct |
| Nov. 6, 2017 | M | Options to purchase Common Stock | 21,023 | Direct |
| Nov. 6, 2017 | M | Options to purchase Common Stock | 42,134 | Direct |
| Nov. 6, 2017 | M | Option to purchase Common Stock | 24,549 | Direct |
| Nov. 6, 2017 | M | Option to purchase Common Stock | 24,691 | Direct |
| Nov. 6, 2017 | M | Options to purchase Common Stock | 23,597 | Direct |
| Nov. 6, 2017 | M | Options to purchase Common Stock | 23,099 | Direct |
| Nov. 6, 2017 | M | Option to purchase Common Stock | 38,961 | Direct |
| Nov. 6, 2017 | M | Option to purchase Common Stock | 73,282 | Direct |
| April 3, 2017 | M | Common Stock | 14,690 | Direct |
| April 3, 2017 | M | Options to Purchase Common Stock | 38,216 | Direct |
| April 3, 2017 | M | Options to Purchase Common Stock | 6,463 | Direct |
| April 3, 2017 | M | Options to Purchase Common Stock | 21,023 | Direct |
| April 3, 2017 | M | Options to Purchase Common Stock | 42,134 | Direct |
| April 3, 2017 | M | Options to Purchase Common Stock | 24,549 | Direct |
| April 3, 2017 | M | Options to Purchase Common Stock | 24,691 | Direct |
| April 3, 2017 | M | Options to Purchase Common Stock | 23,597 | Direct |
| April 3, 2017 | M | Options to Purchase Common Stock | 23,099 | Direct |
| April 3, 2017 | M | Options to Purchase Common Stock | 38,961 | Direct |
| April 3, 2017 | M | Options to Purchase Common Stock | 73,282 | Direct |