David Hornik
First SEC filing: June 5, 2026 · Latest: June 5, 2026
Insider at
Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| June 3, 2026 | FSLY | A | 9,601 | · | · | 269,431 Direct | +3.70% | Acquired | (price as of 2026-10-06) |
| Dec. 11, 2025 | BILL | A | 3,639 | · | · | 3,639 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 5, 2025 | BILL | M | 2,095 | · | · | 25,986 Direct | +8.77% | Acquired | (price as of 2026-10-06) |
| Dec. 5, 2025 | BILL | M | 2,095 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| June 11, 2025 | FSLY | A | 24,906 | · | · | 259,830 Direct | +10.60% | Acquired | (price as of 2026-10-06) |
| Dec. 5, 2024 | BILL | M | 2,883 | · | · | 23,891 Direct | +13.72% | Acquired | (price as of 2026-10-06) |
| Dec. 5, 2024 | BILL | M | 2,883 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Dec. 5, 2024 | BILL | A | 2,095 | · | · | 2,095 Direct | · | Acquired | (price as of 2026-10-06) |
| June 12, 2024 | FSLY | A | 26,666 | · | · | 234,924 Direct | +12.80% | Acquired | (price as of 2026-10-06) |
| Dec. 7, 2023 | BILL | A | 2,883 | · | · | 2,883 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 7, 2023 | BILL | M | 1,733 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Dec. 7, 2023 | BILL | M | 1,733 | · | · | 21,008 Direct | +8.99% | Acquired | (price as of 2026-10-06) |
| Nov. 13, 2023 | BILL | P | 17,710 | $56.49 | $1,000,438 | 17,710 Indirect | · | Acquired | -22.2% (price as of 2026-10-06) |
| June 14, 2023 | FSLY | A | 11,080 | · | · | 208,258 Direct | +5.62% | Acquired | (price as of 2026-10-06) |
| Dec. 8, 2022 | BILL | A | 1,733 | · | · | 1,733 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 8, 2022 | BILL | M | 873 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Dec. 8, 2022 | BILL | M | 873 | · | · | 19,275 Direct | +4.74% | Acquired | (price as of 2026-10-06) |
| Nov. 11, 2022 | FSLY | S | 396,542 | $9.92 | $3,933,697 | 0 Indirect | -100.00% | Disposed | 157.2% (price as of 2026-10-06) |
| Aug. 23, 2022 | BILL | G | 10,000 | · | · | 18,402 Direct | -35.21% | Disposed | (price as of 2026-10-06) |
| June 15, 2022 | FSLY | A | 18,248 | · | · | 197,178 Direct | +10.20% | Acquired | (price as of 2026-10-06) |
| March 9, 2022 | BILL | A | 873 | · | · | 873 Direct | · | Acquired | (price as of 2026-10-06) |
| Feb. 7, 2022 | BILL | G | 20,000 | · | · | 28,402 Direct | -41.32% | Disposed | (price as of 2026-10-06) |
| Dec. 9, 2021 | BILL | M | 953 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Dec. 9, 2021 | BILL | M | 953 | · | · | 48,402 Direct | +2.01% | Acquired | (price as of 2026-10-06) |
| Oct. 18, 2021 | GTLB | C | 671,740 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-06) |
| Oct. 18, 2021 | GTLB | C | 14,259,460 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-06) |
| Oct. 18, 2021 | GTLB | C | 14,931,200 | · | · | 14,931,200 Indirect | · | Acquired | (price as of 2026-10-06) |
| Aug. 30, 2021 | BILL | G | 10,000 | · | · | 47,449 Direct | -17.41% | Disposed | (price as of 2026-10-06) |
| July 12, 2021 | FSLY | C | 396,542 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-06) |
| July 12, 2021 | FSLY | C | 396,542 | · | · | 396,542 Indirect | · | Acquired | (price as of 2026-10-06) |
| June 21, 2021 | FSLY | A | 3,130 | · | · | 178,930 Direct | +1.78% | Acquired | (price as of 2026-10-06) |
| Feb. 16, 2021 | BILL | A | 953 | · | · | 953 Direct | · | Acquired | (price as of 2026-10-06) |
| Feb. 16, 2021 | BILL | S | 100 | $193.35 | $19,335 | 57,449 Direct | -0.17% | Disposed | -77.3% (price as of 2026-10-06) |
| Feb. 16, 2021 | BILL | S | 2,617 | $192.33 | $503,328 | 57,549 Direct | -4.35% | Disposed | -77.1% (price as of 2026-10-06) |
| Feb. 16, 2021 | BILL | S | 6,119 | $191.45 | $1,171,483 | 60,166 Direct | -9.23% | Disposed | -77.0% (price as of 2026-10-06) |
| Feb. 16, 2021 | BILL | S | 6,505 | $190.36 | $1,238,292 | 66,285 Direct | -8.94% | Disposed | -76.9% (price as of 2026-10-06) |
| Feb. 16, 2021 | BILL | S | 2,005 | $189.17 | $379,286 | 72,790 Direct | -2.68% | Disposed | -76.8% (price as of 2026-10-06) |
| Feb. 16, 2021 | BILL | S | 2,654 | $187.99 | $498,925 | 74,795 Direct | -3.43% | Disposed | -76.6% (price as of 2026-10-06) |
| Jan. 1, 2021 | BILL | M | 1,250 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Jan. 1, 2021 | BILL | M | 1,250 | · | · | 77,449 Direct | +1.64% | Acquired | (price as of 2026-10-06) |
| Nov. 11, 2020 | BILL | G | 12,000 | · | · | 76,199 Direct | -13.61% | Disposed | (price as of 2026-10-06) |
| Oct. 1, 2020 | BILL | M | 1,250 | · | · | 1,250 Direct | -50.00% | Disposed | (price as of 2026-10-06) |
| Oct. 1, 2020 | BILL | M | 1,250 | · | · | 88,199 Direct | +1.44% | Acquired | (price as of 2026-10-06) |
| Sept. 3, 2020 | FSLY | G | 325 | · | · | 175,800 Direct | -0.18% | Disposed | (price as of 2026-10-06) |
| Sept. 2, 2020 | BILL | S | 600 | $101.57 | $60,942 | 86,949 Direct | -0.69% | Disposed | -56.7% (price as of 2026-10-06) |
| Sept. 2, 2020 | BILL | S | 32,993 | $100.68 | $3,321,735 | 87,549 Direct | -27.37% | Disposed | -56.3% (price as of 2026-10-06) |
| Sept. 2, 2020 | BILL | S | 49,308 | $99.96 | $4,928,828 | 120,542 Direct | -29.03% | Disposed | -56.0% (price as of 2026-10-06) |
| Sept. 2, 2020 | BILL | S | 7,900 | $98.98 | $781,942 | 169,850 Direct | -4.44% | Disposed | -55.6% (price as of 2026-10-06) |
| Sept. 2, 2020 | BILL | S | 9,199 | $97.70 | $898,742 | 177,750 Direct | -4.92% | Disposed | -55.0% (price as of 2026-10-06) |
| Sept. 1, 2020 | BILL | J | 142,005 | · | · | 186,949 Direct | +315.96% | Acquired | (price as of 2026-10-06) |
| Sept. 1, 2020 | BILL | J | 4,022,021 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-06) |
| Aug. 28, 2020 | FSLY | S | 15,089 | $97.67 | $1,473,743 | 176,125 Direct | -7.89% | Disposed | -73.9% (price as of 2026-10-06) |
| Aug. 28, 2020 | FSLY | S | 25,971 | $97.01 | $2,519,447 | 191,214 Direct | -11.96% | Disposed | -73.7% (price as of 2026-10-06) |
| Aug. 28, 2020 | FSLY | S | 24,845 | $95.93 | $2,383,381 | 217,185 Direct | -10.27% | Disposed | -73.4% (price as of 2026-10-06) |
| Aug. 28, 2020 | FSLY | S | 67,389 | $94.95 | $6,398,586 | 242,030 Direct | -21.78% | Disposed | -73.1% (price as of 2026-10-06) |
| Aug. 28, 2020 | FSLY | S | 41,706 | $93.93 | $3,917,445 | 309,419 Direct | -11.88% | Disposed | -72.8% (price as of 2026-10-06) |
| July 1, 2020 | BILL | M | 1,250 | · | · | 44,944 Direct | +2.86% | Acquired | (price as of 2026-10-06) |
| July 1, 2020 | BILL | M | 1,250 | · | · | 2,500 Direct | -33.33% | Disposed | (price as of 2026-10-06) |
| June 15, 2020 | BILL | S | 500,000 | $74.25 | $37,125,000 | 4,022,021 Indirect | -11.06% | Disposed | -40.8% (price as of 2026-10-06) |
| June 9, 2020 | FSLY | A | 3,844 | · | · | 351,125 Direct | +1.11% | Acquired | (price as of 2026-10-06) |
| May 28, 2020 | BILL | S | 1,800 | $66.42 | $119,556 | 43,694 Direct | -3.96% | Disposed | -33.8% (price as of 2026-10-06) |
| May 28, 2020 | BILL | S | 20,950 | $65.86 | $1,379,767 | 45,494 Direct | -31.53% | Disposed | -33.3% (price as of 2026-10-06) |
| May 28, 2020 | BILL | S | 17,250 | $65.02 | $1,121,595 | 66,444 Direct | -20.61% | Disposed | -32.4% (price as of 2026-10-06) |
| May 27, 2020 | BILL | J | 82,444 | · | · | 83,694 Direct | +6595.52% | Acquired | (price as of 2026-10-06) |
| May 27, 2020 | BILL | J | 773,770 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-06) |
| May 27, 2020 | BILL | J | 2,436,973 | · | · | 4,522,021 Indirect | -35.02% | Disposed | (price as of 2026-10-06) |
| May 22, 2020 | FSLY | C | 2,021,342 | · | · | 396,542 Indirect | -83.60% | Disposed | (price as of 2026-10-06) |
| May 22, 2020 | FSLY | C | 2,886,971 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-06) |
| May 22, 2020 | FSLY | J | 167,651 | · | · | 347,281 Direct | +93.33% | Acquired | (price as of 2026-10-06) |
| May 22, 2020 | FSLY | J | 2,021,342 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-06) |
| May 22, 2020 | FSLY | J | 2,886,971 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-06) |
| May 22, 2020 | FSLY | C | 2,021,342 | · | · | 2,021,342 Indirect | · | Acquired | (price as of 2026-10-06) |
| May 22, 2020 | FSLY | C | 2,886,971 | · | · | 2,886,971 Indirect | · | Acquired | (price as of 2026-10-06) |
| April 1, 2020 | BILL | M | 1,250 | · | · | 1,250 Direct | · | Acquired | (price as of 2026-10-06) |
| April 1, 2020 | BILL | M | 1,250 | · | · | 3,750 Direct | -25.00% | Disposed | (price as of 2026-10-06) |
| March 6, 2020 | FSLY | S | 80,000 | $20.85 | $1,668,000 | 179,630 Direct | -30.81% | Disposed | 22.4% (price as of 2026-10-06) |
| Feb. 25, 2020 | FSLY | C | 2,491,152 | · | · | 2,417,884 Indirect | -50.75% | Disposed | (price as of 2026-10-06) |
| Feb. 25, 2020 | FSLY | C | 2,974,454 | · | · | 2,886,971 Indirect | -50.75% | Disposed | (price as of 2026-10-06) |
| Feb. 25, 2020 | FSLY | J | 178,034 | · | · | 259,630 Direct | +218.19% | Acquired | (price as of 2026-10-06) |
| Feb. 25, 2020 | FSLY | J | 2,491,152 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-06) |
| Feb. 25, 2020 | FSLY | J | 2,974,454 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-06) |
| Feb. 25, 2020 | FSLY | C | 2,491,152 | · | · | 2,491,152 Indirect | · | Acquired | (price as of 2026-10-06) |
| Feb. 25, 2020 | FSLY | C | 2,974,454 | · | · | 2,974,454 Indirect | · | Acquired | (price as of 2026-10-06) |
| Feb. 19, 2020 | BILL | A | 5,000 | · | · | 5,000 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 16, 2019 | BILL | C | 6,958,994 | · | · | 6,958,994 Indirect | · | Acquired | (price as of 2026-10-06) |
| Dec. 16, 2019 | BILL | C | 773,770 | · | · | 773,770 Indirect | · | Acquired | (price as of 2026-10-06) |
| Dec. 16, 2019 | BILL | C | 3,595,890 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-06) |
| Dec. 16, 2019 | BILL | C | 582,972 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-06) |
| Dec. 16, 2019 | BILL | C | 736,437 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-06) |
| Dec. 16, 2019 | BILL | C | 1,211,306 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-06) |
| Dec. 16, 2019 | BILL | C | 832,389 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-06) |
| Dec. 16, 2019 | BILL | C | 773,770 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-06) |
| Nov. 25, 2019 | FSLY | S | 15,388 | $24.05 | $370,081 | 81,596 Direct | -15.87% | Disposed | 6.1% (price as of 2026-10-06) |
| Nov. 25, 2019 | FSLY | S | 21,352 | $23.11 | $493,445 | 96,984 Direct | -18.04% | Disposed | 10.4% (price as of 2026-10-06) |
| Nov. 25, 2019 | FSLY | S | 48,260 | $22.22 | $1,072,337 | 118,336 Direct | -28.97% | Disposed | 14.8% (price as of 2026-10-06) |
| Nov. 13, 2019 | FSLY | C | 2,417,883 | · | · | 4,909,036 Indirect | -33.00% | Disposed | (price as of 2026-10-06) |
| Nov. 13, 2019 | FSLY | C | 2,886,970 | · | · | 5,861,425 Indirect | -33.00% | Disposed | (price as of 2026-10-06) |
| Nov. 13, 2019 | FSLY | J | 166,596 | · | · | 166,596 Direct | · | Acquired | (price as of 2026-10-06) |
| Nov. 13, 2019 | FSLY | J | 2,417,883 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-06) |
| Nov. 13, 2019 | FSLY | J | 2,886,970 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-06) |
Showing latest 100 of 108 transactions
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 |
|---|---|---|---|---|---|---|---|
| Dec. 11, 2025 | BILL | Restricted Stock Units | Common Stock | · | · | 3,639 | Acquired |
| Dec. 5, 2025 | BILL | Restricted Stock Units | Common Stock | · | · | 2,095 | Disposed |
| Dec. 5, 2024 | BILL | Restricted Stock Units | Common Stock | · | · | 2,883 | Disposed |
| Dec. 5, 2024 | BILL | Restricted Stock Units | Common Stock | · | · | 2,095 | Acquired |
| Dec. 7, 2023 | BILL | Restricted Stock Units | Common Stock | · | · | 2,883 | Acquired |
| Dec. 7, 2023 | BILL | Restricted Stock Units | Common Stock | · | · | 1,733 | Disposed |
| Dec. 8, 2022 | BILL | Restricted Stock Units | Common Stock | · | · | 1,733 | Acquired |
| Dec. 8, 2022 | BILL | Restricted Stock Units | Common Stock | · | · | 873 | Disposed |
| March 9, 2022 | BILL | Restricted Stock Units | Common Stock | · | · | 873 | Acquired |
| Dec. 9, 2021 | BILL | Restricted Stock Units | Common Stock | · | · | 953 | Disposed |
| Oct. 18, 2021 | GTLB | Series C Preferred Stock | Class B Common Stock [F1] | · | · | 671,740 | Disposed |
| Oct. 18, 2021 | GTLB | Series B Preferred Stock | Class B Common Stock [F1] | · | · | 14,259,460 | Disposed |
| Oct. 18, 2021 | GTLB | Class B Common Stock | Class A Common Stock | · | · | 14,931,200 | Acquired |
| July 12, 2021 | FSLY | Class B Common Stock | Class A Common Stock | · | · | 396,542 | Disposed |
| Feb. 16, 2021 | BILL | Restricted Stock Units | Common Stock | · | · | 953 | Acquired |
| Jan. 1, 2021 | BILL | Restricted Stock Units | Common Stock | · | · | 1,250 | Disposed |
| Oct. 1, 2020 | BILL | Restricted Stock Units | Common Stock | · | · | 1,250 | Disposed |
| July 1, 2020 | BILL | Restricted Stock Units | Common Stock | · | · | 1,250 | Disposed |
| May 22, 2020 | FSLY | Class B Common Stock | Class A Common Stock | · | · | 2,021,342 | Disposed |
| May 22, 2020 | FSLY | Class B Common Stock | Class A Common Stock | · | · | 2,886,971 | Disposed |
| April 1, 2020 | BILL | Restricted Stock Units | Common Stock | · | · | 1,250 | Disposed |
| Feb. 25, 2020 | FSLY | Class B Common Stock | Class A Common Stock | · | · | 2,491,152 | Disposed |
| Feb. 25, 2020 | FSLY | Class B Common Stock | Class A Common Stock | · | · | 2,974,454 | Disposed |
| Feb. 19, 2020 | BILL | Restricted Stock Units | Common Stock | · | · | 5,000 | Acquired |
| Dec. 16, 2019 | BILL | Series B Convertible Preferred Stock | Common Stock | · | · | 3,595,890 | Disposed |
| Dec. 16, 2019 | BILL | Series C Convertible Preferred Stock | Common Stock | · | · | 582,972 | Disposed |
| Dec. 16, 2019 | BILL | Series D Convertible Preferred Stock | Common Stock | · | · | 736,437 | Disposed |
| Dec. 16, 2019 | BILL | Series E Convertible Preferred Stock | Common Stock | · | · | 1,211,306 | Disposed |
| Dec. 16, 2019 | BILL | Series F Convertible Preferred Stock | Common Stock | · | · | 832,389 | Disposed |
| Dec. 16, 2019 | BILL | Series G Convertible Preferred Stock | Common Stock | · | · | 773,770 | Disposed |
| Nov. 13, 2019 | FSLY | Class B Common Stock | Class A Common Stock | · | · | 2,417,883 | Disposed |
| Nov. 13, 2019 | FSLY | Class B Common Stock | Class A Common Stock | · | · | 2,886,970 | Disposed |
| May 21, 2019 | FSLY | Class B Common Stock | Class A Common Stock | · | · | 7,326,919 | Acquired |
| May 21, 2019 | FSLY | Class B Common Stock | Class A Common Stock | · | · | 8,748,395 | Acquired |
| May 21, 2019 | FSLY | Series E Convertible Preferred Stock | Class B Common Stock [F2] | · | · | 396,542 | Disposed |
| May 21, 2019 | FSLY | Series D Convertible Preferred Stock | Class B Common Stock [F2] | · | · | 1,058,801 | Disposed |
| May 21, 2019 | FSLY | Series C Convertible Preferred Stock | Class B Common Stock [F2] | · | · | 5,871,576 | Disposed |
| May 21, 2019 | FSLY | Series B Convertible Preferred Stock | Class B Common Stock [F2] | · | · | 8,748,395 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 12 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Oct. 13, 2021 | GTLB | Series B Preferred Stock | 14,259,460 | Indirect |
| Oct. 13, 2021 | GTLB | Series C Preferred Stock | 671,740 | Indirect |
| Dec. 11, 2019 | BILL | Series B Convertible Preferred Stock | 3,595,890 | Indirect |
| Dec. 11, 2019 | BILL | Series C Convertible Preferred Stock | 582,972 | Indirect |
| Dec. 11, 2019 | BILL | Series D Convertible Preferred Stock | 736,437 | Indirect |
| Dec. 11, 2019 | BILL | Series E Convertible Preferred Stock | 1,211,306 | Indirect |
| Dec. 11, 2019 | BILL | Series F Convertible Preferred Stock | 832,389 | Indirect |
| Dec. 11, 2019 | BILL | Series G Convertible Preferred Stock | 773,770 | Indirect |
| May 16, 2019 | FSLY | Series B Convertible Preferred Stock | 8,748,395 | Indirect |
| May 16, 2019 | FSLY | Series C Convertible Preferred Stock | 5,871,576 | Indirect |
| May 16, 2019 | FSLY | Series D Convertible Preferred Stock | 1,058,801 | Indirect |
| May 16, 2019 | FSLY | Series E Convertible Preferred Stock | 396,542 | Indirect |