Robin Schulman
Insider
First SEC filing: Oct. 13, 2021 · Latest: Oct. 13, 2021
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 |
|---|---|---|---|---|---|---|---|---|---|
| July 17, 2026 | QNT | A | 125,000 | · | · | 125,000 Direct | · | Acquired | (price as of 2026-10-05) |
| July 17, 2026 | QNT | A | 78,125 | · | · | 78,125 Direct | · | Acquired | (price as of 2026-10-05) |
| June 17, 2026 | GTLB | F | 7,839 | $27.29 | $213,926 | 203,189 Direct | -3.71% | Disposed | 85.2% (price as of 2026-10-05) |
| April 29, 2026 | GTLB | A | 78,836 | · | · | 210,420 Direct | +59.91% | Acquired | (price as of 2026-10-05) |
| April 29, 2026 | GTLB | A | 52,557 | · | · | 52,557 Direct | · | Acquired | (price as of 2026-10-05) |
| April 29, 2026 | GTLB | A | 93,852 | · | · | 93,852 Direct | · | Acquired | (price as of 2026-10-05) |
| March 16, 2026 | GTLB | F | 4,359 | $22.65 | $98,731 | 131,584 Direct | -3.21% | Disposed | 123.1% (price as of 2026-10-05) |
| Dec. 16, 2025 | GTLB | F | 8,972 | $38.20 | $342,730 | 135,943 Direct | -6.19% | Disposed | 32.3% (price as of 2026-10-05) |
| Sept. 16, 2025 | GTLB | F | 8,973 | $49.80 | $446,855 | 144,915 Direct | -5.83% | Disposed | 1.5% (price as of 2026-10-05) |
| June 16, 2025 | GTLB | F | 7,094 | $41.63 | $295,323 | 153,888 Direct | -4.41% | Disposed | 21.4% (price as of 2026-10-05) |
| April 10, 2025 | GTLB | A | 38,823 | · | · | 160,287 Direct | +31.96% | Acquired | (price as of 2026-10-05) |
| April 10, 2025 | GTLB | A | 25,882 | · | · | 25,882 Direct | · | Acquired | (price as of 2026-10-05) |
| March 17, 2025 | GTLB | M | 5,699 | · | · | 127,592 Direct | +4.68% | Acquired | (price as of 2026-10-05) |
| March 17, 2025 | GTLB | F | 6,128 | $51.74 | $317,063 | 121,464 Direct | -4.80% | Disposed | -2.3% (price as of 2026-10-05) |
| March 17, 2025 | GTLB | M | 5,699 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Jan. 28, 2025 | GTLB | C | 9,251 | · | · | 131,144 Direct | +7.59% | Acquired | (price as of 2026-10-05) |
| Jan. 28, 2025 | GTLB | S 10b5-1 | 9,251 | $70.00 | $647,570 | 121,893 Direct | -7.05% | Disposed | -27.8% (price as of 2026-10-05) |
| Jan. 28, 2025 | GTLB | M 10b5-1 | 9,251 | · | · | 18,502 Direct | -33.33% | Disposed | (price as of 2026-10-05) |
| Jan. 28, 2025 | GTLB | M 10b5-1 | 9,251 | · | · | 9,251 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 28, 2025 | GTLB | C | 9,251 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Jan. 17, 2025 | GTLB | C | 9,251 | · | · | 131,144 Direct | +7.59% | Acquired | (price as of 2026-10-05) |
| Jan. 17, 2025 | GTLB | S 10b5-1 | 9,251 | $65.00 | $601,315 | 121,893 Direct | -7.05% | Disposed | -22.3% (price as of 2026-10-05) |
| Jan. 17, 2025 | GTLB | M 10b5-1 | 9,251 | · | · | 27,753 Direct | -25.00% | Disposed | (price as of 2026-10-05) |
| Jan. 17, 2025 | GTLB | M 10b5-1 | 9,251 | · | · | 9,251 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 17, 2025 | GTLB | C | 9,251 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Jan. 3, 2025 | GTLB | C | 9,251 | · | · | 131,144 Direct | +7.59% | Acquired | (price as of 2026-10-05) |
| Jan. 3, 2025 | GTLB | S 10b5-1 | 9,251 | $60.00 | $555,060 | 121,893 Direct | -7.05% | Disposed | -15.8% (price as of 2026-10-05) |
| Jan. 3, 2025 | GTLB | M 10b5-1 | 9,251 | · | · | 37,004 Direct | -20.00% | Disposed | (price as of 2026-10-05) |
| Jan. 3, 2025 | GTLB | M 10b5-1 | 9,251 | · | · | 9,251 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 3, 2025 | GTLB | C | 9,251 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Jan. 2, 2025 | GTLB | S 10b5-1 | 7,330 | $56.98 | $417,663 | 121,893 Direct | -5.67% | Disposed | -11.3% (price as of 2026-10-05) |
| Dec. 20, 2024 | GTLB | S 10b5-1 | 2,996 | $55.98 | $167,716 | 129,223 Direct | -2.27% | Disposed | -9.7% (price as of 2026-10-05) |
| Dec. 16, 2024 | GTLB | F | 3,857 | $58.86 | $227,023 | 132,219 Direct | -2.83% | Disposed | -14.2% (price as of 2026-10-05) |
| Oct. 10, 2024 | GTLB | S 10b5-1 | 2,990 | $55.00 | $164,450 | 136,076 Direct | -2.15% | Disposed | -8.1% (price as of 2026-10-05) |
| Sept. 16, 2024 | GTLB | F | 3,867 | $53.65 | $207,465 | 139,066 Direct | -2.71% | Disposed | -5.8% (price as of 2026-10-05) |
| July 17, 2024 | GTLB | S 10b5-1 | 2,402 | $56.25 | $135,112 | 142,933 Direct | -1.65% | Disposed | -10.2% (price as of 2026-10-05) |
| June 22, 2024 | GTLB | A | 18,835 | · | · | 126,500 Direct | +17.49% | Acquired | (price as of 2026-10-05) |
| June 22, 2024 | GTLB | A | 18,835 | · | · | 145,335 Direct | +14.89% | Acquired | (price as of 2026-10-05) |
| June 17, 2024 | GTLB | F | 4,399 | $43.59 | $191,752 | 107,665 Direct | -3.93% | Disposed | 15.9% (price as of 2026-10-05) |
| March 28, 2024 | GTLB | A | 56,218 | · | · | 111,368 Direct | +101.94% | Acquired | (price as of 2026-10-05) |
| March 21, 2024 | GTLB | S 10b5-1 | 2,425 | $58.75 | $142,469 | 55,150 Direct | -4.21% | Disposed | -14.0% (price as of 2026-10-05) |
| March 18, 2024 | GTLB | F | 2,557 | $54.58 | $139,561 | 57,575 Direct | -4.25% | Disposed | -7.4% (price as of 2026-10-05) |
| Feb. 8, 2024 | GTLB | C | 30,543 | · | · | 90,675 Direct | +50.79% | Acquired | (price as of 2026-10-05) |
| Feb. 8, 2024 | GTLB | S 10b5-1 | 30,543 | $75.11 | $2,294,085 | 60,132 Direct | -33.68% | Disposed | -32.7% (price as of 2026-10-05) |
| Feb. 8, 2024 | GTLB | M 10b5-1 | 30,543 | · | · | 46,255 Direct | -39.77% | Disposed | (price as of 2026-10-05) |
| Feb. 8, 2024 | GTLB | M 10b5-1 | 30,543 | · | · | 30,543 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 8, 2024 | GTLB | C | 30,543 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Jan. 30, 2024 | GTLB | C | 15,712 | · | · | 75,844 Direct | +26.13% | Acquired | (price as of 2026-10-05) |
| Jan. 30, 2024 | GTLB | S 10b5-1 | 15,712 | $75.02 | $1,178,714 | 60,132 Direct | -20.72% | Disposed | -32.6% (price as of 2026-10-05) |
| Jan. 30, 2024 | GTLB | M 10b5-1 | 15,712 | · | · | 76,798 Direct | -16.98% | Disposed | (price as of 2026-10-05) |
| Jan. 30, 2024 | GTLB | M 10b5-1 | 15,712 | · | · | 15,712 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 30, 2024 | GTLB | C | 15,712 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Jan. 18, 2024 | GTLB | C | 45,855 | · | · | 105,987 Direct | +76.26% | Acquired | (price as of 2026-10-05) |
| Jan. 18, 2024 | GTLB | S 10b5-1 | 45,855 | $65.66 | $3,010,839 | 60,132 Direct | -43.26% | Disposed | -23.0% (price as of 2026-10-05) |
| Jan. 18, 2024 | GTLB | M 10b5-1 | 45,855 | · | · | 92,510 Direct | -33.14% | Disposed | (price as of 2026-10-05) |
| Jan. 18, 2024 | GTLB | M 10b5-1 | 45,855 | · | · | 45,855 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 18, 2024 | GTLB | C | 45,855 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Jan. 17, 2024 | GTLB | C | 400 | · | · | 61,836 Direct | +0.65% | Acquired | (price as of 2026-10-05) |
| Jan. 17, 2024 | GTLB | S 10b5-1 | 1,704 | $65.00 | $110,760 | 60,132 Direct | -2.76% | Disposed | -22.3% (price as of 2026-10-05) |
| Jan. 17, 2024 | GTLB | M 10b5-1 | 400 | · | · | 138,365 Direct | -0.29% | Disposed | (price as of 2026-10-05) |
| Jan. 17, 2024 | GTLB | M 10b5-1 | 400 | · | · | 400 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 17, 2024 | GTLB | C | 400 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Dec. 29, 2023 | GTLB | C | 50,000 | · | · | 155,045 Direct | +47.60% | Acquired | (price as of 2026-10-05) |
| Dec. 29, 2023 | GTLB | S 10b5-1 | 78,981 | $63.18 | $4,990,020 | 76,064 Direct | -50.94% | Disposed | -20.0% (price as of 2026-10-05) |
| Dec. 29, 2023 | GTLB | S 10b5-1 | 14,628 | $64.35 | $941,312 | 61,436 Direct | -19.23% | Disposed | -21.5% (price as of 2026-10-05) |
| Dec. 29, 2023 | GTLB | M 10b5-1 | 50,000 | · | · | 138,765 Direct | -26.49% | Disposed | (price as of 2026-10-05) |
| Dec. 29, 2023 | GTLB | M 10b5-1 | 50,000 | · | · | 50,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Dec. 29, 2023 | GTLB | C | 50,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Dec. 18, 2023 | GTLB | F | 1,929 | $63.51 | $122,511 | 105,045 Direct | -1.80% | Disposed | -20.4% (price as of 2026-10-05) |
| Sept. 18, 2023 | GTLB | F | 1,754 | $47.94 | $84,087 | 106,974 Direct | -1.61% | Disposed | 5.4% (price as of 2026-10-05) |
| June 16, 2023 | GTLB | F | 1,783 | $51.68 | $92,145 | 108,728 Direct | -1.61% | Disposed | -2.2% (price as of 2026-10-05) |
| March 30, 2023 | GTLB | A | 55,000 | · | · | 109,859 Direct | +100.26% | Acquired | (price as of 2026-10-05) |
| March 16, 2023 | GTLB | F | 639 | $34.89 | $22,295 | 54,859 Direct | -1.15% | Disposed | 44.8% (price as of 2026-10-05) |
| Dec. 16, 2022 | GTLB | F | 541 | $48.86 | $26,433 | 55,498 Direct | -0.97% | Disposed | 3.4% (price as of 2026-10-05) |
| Sept. 16, 2022 | GTLB | F | 560 | $57.48 | $32,189 | 55,387 Direct | -1.00% | Disposed | -12.1% (price as of 2026-10-05) |
| June 17, 2022 | GTLB | A | 24,712 | · | · | 55,947 Direct | +79.12% | Acquired | (price as of 2026-10-05) |
| June 17, 2022 | GTLB | A | 37,069 | · | · | 37,069 Direct | · | Acquired | (price as of 2026-10-05) |
| Dec. 30, 2021 | GTLB | C | 31,235 | · | · | 31,235 Direct | · | Acquired | (price as of 2026-10-05) |
| Dec. 30, 2021 | GTLB | C | 31,235 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
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 29, 2026 | GTLB | Performance Stock Units | Class A Common Stock | · | · | 52,557 | Acquired |
| April 29, 2026 | GTLB | Performance Stock Units | Class A Common Stock | · | · | 93,852 | Acquired |
| April 10, 2025 | GTLB | Performance Stock Units | Class A Common Stock | · | · | 25,882 | Acquired |
| March 17, 2025 | GTLB | Performance Stock Units | Class A Common Stock | · | · | 5,699 | Disposed |
| Jan. 28, 2025 | GTLB | Stock Option (Right to buy Class B Common Stock) | Class B Common Stock | $8.90 | Dec. 1, 2029 | 9,251 | Disposed |
| Jan. 28, 2025 | GTLB | Class B Common Stock | Class A Common Stock | $8.90 | · | 9,251 | Acquired |
| Jan. 28, 2025 | GTLB | Class B Common Stock | Class A Common Stock | · | · | 9,251 | Disposed |
| Jan. 17, 2025 | GTLB | Stock Option (Right to buy Class B Common Stock) | Class B Common Stock | $8.90 | Dec. 1, 2029 | 9,251 | Disposed |
| Jan. 17, 2025 | GTLB | Class B Common Stock | Class A Common Stock | $8.90 | · | 9,251 | Acquired |
| Jan. 17, 2025 | GTLB | Class B Common Stock | Class A Common Stock | · | · | 9,251 | Disposed |
| Jan. 3, 2025 | GTLB | Stock Option (Right to buy Class B Common Stock) | Class B Common Stock | $8.90 | Dec. 1, 2029 | 9,251 | Disposed |
| Jan. 3, 2025 | GTLB | Class B Common Stock | Class A Common Stock | $8.90 | · | 9,251 | Acquired |
| Jan. 3, 2025 | GTLB | Class B Common Stock | Class A Common Stock | · | · | 9,251 | Disposed |
| Feb. 8, 2024 | GTLB | Stock Option (Right to buy Class B Common Stock) | Class B Common Stock | $8.90 | Dec. 1, 2029 | 30,543 | Disposed |
| Feb. 8, 2024 | GTLB | Class B Common Stock | Class A Common Stock | $8.90 | · | 30,543 | Acquired |
| Feb. 8, 2024 | GTLB | Class B Common Stock | Class A Common Stock | · | · | 30,543 | Disposed |
| Jan. 30, 2024 | GTLB | Stock Option (Right to buy Class B Common Stock) | Class B Common Stock | $8.90 | Dec. 1, 2029 | 15,712 | Disposed |
| Jan. 30, 2024 | GTLB | Class B Common Stock | Class A Common Stock | $8.90 | · | 15,712 | Acquired |
| Jan. 30, 2024 | GTLB | Class B Common Stock | Class A Common Stock | · | · | 15,712 | Disposed |
| Jan. 18, 2024 | GTLB | Stock Option (Right to buy Class B Common Stock) | Class B Common Stock | $8.90 | Dec. 1, 2029 | 45,855 | Disposed |
| Jan. 18, 2024 | GTLB | Class B Common Stock | Class A Common Stock | $8.90 | · | 45,855 | Acquired |
| Jan. 18, 2024 | GTLB | Class B Common Stock | Class A Common Stock | · | · | 45,855 | Disposed |
| Jan. 17, 2024 | GTLB | Stock Option (Right to buy Class B Common Stock) | Class B Common Stock | $8.90 | Dec. 1, 2029 | 400 | Disposed |
| Jan. 17, 2024 | GTLB | Class B Common Stock | Class A Common Stock | $8.90 | · | 400 | Acquired |
| Jan. 17, 2024 | GTLB | Class B Common Stock | Class A Common Stock | · | · | 400 | Disposed |
| Dec. 29, 2023 | GTLB | Stock Option (Right to buy Class B Common Stock) | Class B Common Stock | $8.90 | Dec. 1, 2029 | 50,000 | Disposed |
| Dec. 29, 2023 | GTLB | Class B Common Stock | Class A Common Stock | $8.90 | · | 50,000 | Acquired |
| Dec. 29, 2023 | GTLB | Class B Common Stock | Class A Common Stock | · | · | 50,000 | Disposed |
| June 17, 2022 | GTLB | Performance Stock Units | Class A Common Stock | · | · | 37,069 | Acquired |
| Dec. 30, 2021 | GTLB | Class B Common Stock | Class A Common Stock | · | · | 31,235 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 5 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Oct. 13, 2021 | GTLB | Class B Common Stock | 31,235 | Direct |
| Oct. 13, 2021 | GTLB | Stock Option (Right to buy Class B Common Stock) | 188,765 | Direct |
| Oct. 13, 2021 | GTLB | Stock Option (Right to buy Class B Common Stock) | 170,000 | Direct |
| Oct. 13, 2021 | GTLB | Stock Option (Right to buy Class B Common Stock) | 47,000 | Direct |
| Oct. 13, 2021 | GTLB | Stock Option (Right to buy Class B Common Stock) | 47,000 | Direct |