John A. Fallon
Insider
First SEC filing: June 13, 2016 · Latest: June 13, 2016
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net: $-1,645,410
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 |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 12, 2025 | COLL | M | 15,000 | $16.49 | $247,350 | 79,634 Direct | +23.21% | Acquired | 33.5% (price as of 2026-10-02) |
| Nov. 12, 2025 | COLL | M | 19,853 | $9.33 | $185,228 | 99,487 Direct | +24.93% | Acquired | 136.0% (price as of 2026-10-02) |
| Nov. 12, 2025 | COLL | S | 34,853 | $47.21 | $1,645,410 | 64,634 Direct | -35.03% | Disposed | -53.4% (price as of 2026-10-02) |
| Nov. 12, 2025 | COLL | M | 15,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 12, 2025 | COLL | M | 19,853 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 15, 2025 | COLL | A | 9,791 | · | · | 64,634 Direct | +17.85% | Acquired | (price as of 2026-10-02) |
| May 16, 2024 | COLL | A | 7,693 | · | · | 54,843 Direct | +16.32% | Acquired | (price as of 2026-10-02) |
| May 18, 2023 | COLL | A | 9,792 | · | · | 47,150 Direct | +26.21% | Acquired | (price as of 2026-10-02) |
| May 19, 2022 | COLL | A | 14,035 | · | · | 37,358 Direct | +60.18% | Acquired | (price as of 2026-10-02) |
| May 21, 2021 | PODD | M | 3,587 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 21, 2021 | PODD | M | 2,235 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 21, 2021 | PODD | S | 3,587 | $253.20 | $908,228 | 14,498 Direct | -19.83% | Disposed | -48.0% (price as of 2026-10-02) |
| May 21, 2021 | PODD | S | 2,235 | $253.61 | $566,818 | 18,085 Direct | -11.00% | Disposed | -48.1% (price as of 2026-10-02) |
| May 21, 2021 | PODD | M | 3,587 | $40.60 | $145,632 | 20,320 Direct | +21.44% | Acquired | 224.4% (price as of 2026-10-02) |
| May 21, 2021 | PODD | M | 2,235 | $28.87 | $64,524 | 16,733 Direct | +15.42% | Acquired | 356.1% (price as of 2026-10-02) |
| May 20, 2021 | COLL | A | 9,941 | · | · | 23,323 Direct | +74.29% | Acquired | (price as of 2026-10-02) |
| Nov. 4, 2020 | PODD | M | 3,000 | $28.87 | $86,610 | 17,498 Direct | +20.69% | Acquired | 356.1% (price as of 2026-10-02) |
| Nov. 4, 2020 | PODD | S 10b5-1 | 3,000 | $230.00 | $690,000 | 14,498 Direct | -17.14% | Disposed | -42.7% (price as of 2026-10-02) |
| Nov. 4, 2020 | PODD | M | 3,000 | · | · | 2,235 Direct | -57.31% | Disposed | (price as of 2026-10-02) |
| Nov. 2, 2020 | PODD | M | 4,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 2, 2020 | PODD | S 10b5-1 | 4,000 | $225.00 | $900,000 | 14,498 Direct | -21.62% | Disposed | -41.5% (price as of 2026-10-02) |
| Nov. 2, 2020 | PODD | M | 4,000 | $35.11 | $140,440 | 18,498 Direct | +27.59% | Acquired | 275.1% (price as of 2026-10-02) |
| May 28, 2020 | PODD | A | 1,029 | · | · | 14,498 Direct | +7.64% | Acquired | (price as of 2026-10-02) |
| May 20, 2020 | COLL | A | 8,095 | · | · | 8,095 Direct | · | Acquired | (price as of 2026-10-02) |
| May 20, 2020 | COLL | A | 4,047 | · | · | 13,382 Direct | +43.35% | Acquired | (price as of 2026-10-02) |
| Nov. 18, 2019 | PODD | M | 4,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 18, 2019 | PODD | M | 5,525 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 18, 2019 | PODD | S | 9,525 | $181.41 | $1,727,930 | 13,469 Direct | -41.42% | Disposed | -27.4% (price as of 2026-10-02) |
| Nov. 18, 2019 | PODD | M | 4,000 | $30.04 | $120,160 | 22,994 Direct | +21.06% | Acquired | 338.4% (price as of 2026-10-02) |
| Nov. 18, 2019 | PODD | M | 5,525 | $27.37 | $151,219 | 18,994 Direct | +41.02% | Acquired | 381.1% (price as of 2026-10-02) |
| Nov. 15, 2019 | PODD | M | 5,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 15, 2019 | PODD | S | 5,000 | $180.06 | $900,300 | 13,469 Direct | -27.07% | Disposed | -26.9% (price as of 2026-10-02) |
| Nov. 15, 2019 | PODD | M | 5,000 | $21.35 | $106,750 | 18,469 Direct | +37.12% | Acquired | 516.8% (price as of 2026-10-02) |
| May 30, 2019 | PODD | A | 1,726 | · | · | 13,469 Direct | +14.70% | Acquired | (price as of 2026-10-02) |
| April 25, 2019 | COLL | A | 9,414 | · | · | 9,414 Direct | · | Acquired | (price as of 2026-10-02) |
| April 25, 2019 | COLL | A | 4,707 | · | · | 9,335 Direct | +101.71% | Acquired | (price as of 2026-10-02) |
| March 20, 2019 | PODD | M | 5,000 | · | · | 5,000 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| March 20, 2019 | PODD | S 10b5-1 | 5,000 | $100.00 | $500,000 | 11,743 Direct | -29.86% | Disposed | 31.7% (price as of 2026-10-02) |
| March 20, 2019 | PODD | M | 5,000 | $21.35 | $106,750 | 16,743 Direct | +42.58% | Acquired | 516.8% (price as of 2026-10-02) |
| March 12, 2019 | PODD | M | 5,000 | · | · | 10,000 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| March 12, 2019 | PODD | S 10b5-1 | 5,000 | $95.00 | $475,000 | 11,743 Direct | -29.86% | Disposed | 38.6% (price as of 2026-10-02) |
| March 12, 2019 | PODD | M | 5,000 | $21.35 | $106,750 | 16,743 Direct | +42.58% | Acquired | 516.8% (price as of 2026-10-02) |
| March 6, 2019 | PODD | M | 10,000 | · | · | 15,000 Direct | -40.00% | Disposed | (price as of 2026-10-02) |
| March 6, 2019 | PODD | S 10b5-1 | 10,000 | $92.64 | $926,400 | 11,743 Direct | -45.99% | Disposed | 42.2% (price as of 2026-10-02) |
| March 6, 2019 | PODD | M | 10,000 | $21.35 | $213,500 | 21,743 Direct | +85.16% | Acquired | 516.8% (price as of 2026-10-02) |
| May 24, 2018 | COLL | A | 4,506 | · | · | 4,506 Direct | · | Acquired | (price as of 2026-10-02) |
| May 24, 2018 | COLL | A | 2,253 | · | · | 4,628 Direct | +94.86% | Acquired | (price as of 2026-10-02) |
| May 16, 2018 | PODD | A | 2,185 | · | · | 11,743 Direct | +22.86% | Acquired | (price as of 2026-10-02) |
| March 14, 2018 | PODD | S | 200 | $84.16 | $16,832 | 9,558 Direct | -2.05% | Disposed | 56.5% (price as of 2026-10-02) |
| March 14, 2018 | PODD | S | 8,800 | $84.10 | $740,080 | 9,758 Direct | -47.42% | Disposed | 56.6% (price as of 2026-10-02) |
| May 24, 2017 | COLL | A | 19,853 | · | · | 19,853 Direct | · | Acquired | (price as of 2026-10-02) |
| May 17, 2017 | PODD | A | 3,587 | · | · | 3,587 Direct | · | Acquired | (price as of 2026-10-02) |
| May 17, 2017 | PODD | A | 2,709 | · | · | 18,558 Direct | +17.09% | Acquired | (price as of 2026-10-02) |
| June 9, 2016 | COLL | A | 15,000 | · | · | 15,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 11, 2016 | PODD | A | 5,235 | · | · | 5,235 Direct | · | Acquired | (price as of 2026-10-02) |
| May 11, 2016 | PODD | A | 3,810 | · | · | 15,849 Direct | +31.65% | Acquired | (price as of 2026-10-02) |
| May 13, 2015 | PODD | A | 5,525 | · | · | 5,525 Direct | · | Acquired | (price as of 2026-10-02) |
| May 13, 2015 | PODD | A | 4,039 | · | · | 12,039 Direct | +50.49% | Acquired | (price as of 2026-10-02) |
| June 2, 2014 | PODD | A | 4,000 | · | · | 4,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 2, 2014 | PODD | A | 4,000 | · | · | 8,000 Direct | +100.00% | Acquired | (price as of 2026-10-02) |
| June 3, 2013 | PODD | A | 4,000 | · | · | 4,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 3, 2013 | PODD | A | 4,000 | · | · | 4,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 1, 2012 | PODD | A | 25,000 | · | · | 25,000 Direct | · | 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 |
|---|---|---|---|---|---|---|---|
| Nov. 12, 2025 | COLL | Stock Option (Right to Purchase) | Common Stock | $16.49 | June 9, 2026 | 15,000 | Disposed |
| Nov. 12, 2025 | COLL | Stock Option (Right to Purchase) | Common Stock | $9.33 | May 24, 2027 | 19,853 | Disposed |
| May 21, 2021 | PODD | Stock Option (Right to Buy) | Common Stock | $40.60 | May 17, 2027 | 3,587 | Disposed |
| May 21, 2021 | PODD | Stock Option (Right to Buy) | Common Stock | $28.87 | May 11, 2026 | 2,235 | Disposed |
| Nov. 4, 2020 | PODD | Stock Option (Right to Buy) | Common Stock | $28.87 | May 11, 2026 | 3,000 | Disposed |
| Nov. 2, 2020 | PODD | Stock Option (Right to Buy) | Common Stock | $35.11 | June 2, 2024 | 4,000 | Disposed |
| May 20, 2020 | COLL | Stock Option (Right to Purchase) | Common Stock | $22.05 | May 20, 2030 | 8,095 | Acquired |
| Nov. 18, 2019 | PODD | Stock Option (Right to Buy) | Common Stock | $30.04 | June 3, 2023 | 4,000 | Disposed |
| Nov. 18, 2019 | PODD | Stock Option (Right to Buy) | Common Stock | $27.37 | May 13, 2025 | 5,525 | Disposed |
| Nov. 15, 2019 | PODD | Stock Option (Right to Buy) | Common Stock | $21.35 | Nov. 1, 2022 | 5,000 | Disposed |
| April 25, 2019 | COLL | Stock Option (Right to Purchase) | Common Stock | $14.57 | April 25, 2029 | 9,414 | Acquired |
| March 20, 2019 | PODD | Stock Option (Right to Buy) | Common Stock | $21.35 | Nov. 1, 2022 | 5,000 | Disposed |
| March 12, 2019 | PODD | Stock Option (Right to Buy) | Common Stock | $21.35 | Nov. 1, 2022 | 5,000 | Disposed |
| March 6, 2019 | PODD | Stock Option (Right to Buy) | Common Stock | $21.35 | Nov. 1, 2022 | 10,000 | Disposed |
| May 24, 2018 | COLL | Stock Option (Right to Purchase) | Common Stock | $24.95 | May 24, 2028 | 4,506 | Acquired |
| May 24, 2017 | COLL | Stock Option (Right to Purchase) | Common Stock | $9.33 | May 24, 2027 | 19,853 | Acquired |
| May 17, 2017 | PODD | Stock Option (Right to Buy) | Common Stock | $40.60 | May 17, 2027 | 3,587 | Acquired |
| June 9, 2016 | COLL | Stock Option (Right to Purchase) | Common Stock | $16.49 | June 9, 2026 | 15,000 | Acquired |
| May 11, 2016 | PODD | Stock Option (Right to Buy) | Common Stock | $28.87 | May 11, 2026 | 5,235 | Acquired |
| May 13, 2015 | PODD | Stock Option (Right to Buy) | Common Stock | $27.37 | May 13, 2025 | 5,525 | Acquired |
| June 2, 2014 | PODD | Stock Option (Right to Buy) | Common Stock | $35.11 | June 2, 2024 | 4,000 | Acquired |
| June 3, 2013 | PODD | Stock Option (Right to Buy) | Common Stock | $30.04 | June 3, 2023 | 4,000 | Acquired |
| Nov. 1, 2012 | PODD | Stock Option (Right to Buy) | Common Stock | $21.35 | Nov. 1, 2022 | 25,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.