Katie May serves as Executive at STAMPS.COM INC, where they oversee executive responsibilities. Since joining the company, Katie May has executed 8 insider transactions totaling $4.4M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 9, 2025 involved selling 1,495 shares valued at $34.8K.
Katie May currently holds 33,069 shares of STAMPS.COM INC (STMP), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Katie May has been a net seller of STMP stock. They have purchased $0 and sold $4.4M worth of shares.
Katie May's most recent insider trade was on Dec 9, 2025, when they sold 1,495 shares at $23.25 per share.
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| $N/A |
| Discretionary |
| Jul 26, 2021 | STMP | $1.6M | Sale | 5,000 | $325.17 | Discretionary |
| Jul 26, 2021 | STMP | $175.2K | Option Exercise | 5,000 | $35.04 | Discretionary |
| Dec 18, 2020 | STMP | $773.9K | Sale | 3,700 | $209.15 | Discretionary |
| Oct 19, 2020 | STMP | $984.2K | Sale | 3,700 | $266.01 | Discretionary |
| Aug 18, 2020 | STMP | $987.3K | Sale | 3,754 | $263.00 | Discretionary |
| Mar 18, 2019 | STMP | $0 | Award | 3,317 | $N/A | Discretionary |