Christine A Poon

CIK 1189014 · View on SEC EDGAR ↗

Insider

First SEC filing: April 7, 2025 · Latest: April 7, 2025

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Insider at

Insider transactions

0 buys (P) 6 sells (S) Net: $-4,252,745 + 94 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

94 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Oct. 29, 2025 REGN S 388 $657.29 $255,029 2,352 Direct -14.16% Disposed 27.0% (price as of 2026-08-20)
Oct. 29, 2025 REGN S 712 $656.50 $467,428 2,740 Direct -20.63% Disposed 27.2% (price as of 2026-08-20)
Oct. 29, 2025 REGN S 100 $655.10 $65,510 3,452 Direct -2.82% Disposed 27.5% (price as of 2026-08-20)
Oct. 29, 2025 REGN S 1,915 $654.42 $1,253,214 3,552 Direct -35.03% Disposed 27.6% (price as of 2026-08-20)
Oct. 29, 2025 REGN S 2,735 $653.50 $1,787,322 5,467 Direct -33.35% Disposed 27.8% (price as of 2026-08-20)
Oct. 29, 2025 REGN S 650 $652.68 $424,242 8,202 Direct -7.34% Disposed 27.9% (price as of 2026-08-20)

Showing latest 100 of 406 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
June 11, 2026 PRH 2026 Restricted Stock Units Common Stock (23) 23 Acquired
June 11, 2026 PRH Notional Shares - Optional Common Stock (54) 54 Acquired
June 11, 2026 PRH Notional Shares - Mandatory Common Stock (177) 177 Acquired
May 27, 2026 NBIX Restriced Stock Unit [F1] Common Stock (2,567) $0.00 2,567 Acquired
May 21, 2026 NBIX Restricted Stock Unit Common Stock (3,318) 3,318 Disposed
May 12, 2026 PRH 2025 Restricted Stock Units Common Stock (1,765) 1,765 Disposed
May 12, 2026 PRH 2026 Restricted Stock Units Common Stock (1,754) 1,754 Acquired
March 12, 2026 PRH 2025 Restricted Stock Units Common Stock (26) 26 Acquired
March 12, 2026 PRH Notional Shares - Optional Common Stock (61) 61 Acquired
March 12, 2026 PRH Notional Shares - Mandatory Common Stock (201) 201 Acquired
Jan. 2, 2026 REGN Non-Qualified Stock Option (right to buy) Common Stock (1,962) $772.76 Jan. 2, 2036 1,962 Acquired
Dec. 11, 2025 PRH Notional Shares - Optional Common Stock (46) 46 Acquired
Dec. 11, 2025 PRH 2025 Restricted Stock Units Common Stock (19) 19 Acquired
Dec. 11, 2025 PRH Notional Shares - Mandatory Common Stock (151) 151 Acquired
Oct. 30, 2025 REGN Non-Qualified Stock Option (right to buy) Common Stock (2,712) $520.01 Jan. 4, 2026 2,712 Disposed
Oct. 29, 2025 REGN Non-Qualified Stock Option (right to buy) Common Stock (6,500) $520.01 Jan. 4, 2026 6,500 Disposed
Sept. 11, 2025 PRH 2025 Restricted Stock Units Common Stock (21) 21 Acquired
Sept. 11, 2025 PRH Notional Shares - Optional Common Stock (50) 50 Acquired
Sept. 11, 2025 PRH Notional Shares - Mandatory Common Stock (163) 163 Acquired
June 12, 2025 PRH 2025 Restricted Stock Units Common Stock (21) 21 Acquired
June 12, 2025 PRH Notional Shares - Optional Common Stock (50) 50 Acquired
June 12, 2025 PRH Notional Shares - Mandatory Common Stock (164) 164 Acquired
May 22, 2025 NBIX Restricted Stock Unit [F1] Common Stock (1,435) $0.00 1,435 Disposed
May 21, 2025 NBIX Restricted Stock Unit [F1] Common Stock (3,318) $0.00 3,318 Acquired
May 13, 2025 PRH 2024 Restricted Stock Units Common Stock (1,321) 1,321 Disposed
May 13, 2025 PRH 2025 Restricted Stock Units Common Stock (1,675) 1,675 Acquired
March 13, 2025 PRH 2024 Restricted Stock Units Common Stock (16) 16 Acquired
March 13, 2025 PRH Notional Shares - Optional Common Stock (49) 49 Acquired
March 13, 2025 PRH Notional Shares - Mandatory Common Stock (162) 162 Acquired
Dec. 12, 2024 PRH 2024 Restricted Stock Units Common Stock (13) 13 Acquired
Dec. 12, 2024 PRH Notional Shares - Optional Common Stock (41) 41 Acquired
Dec. 12, 2024 PRH Notional Shares - Mandatory Common Stock (134) 134 Acquired
Sept. 12, 2024 PRH 2024 Restricted Stock Units Common Stock (14) 14 Acquired
Sept. 12, 2024 PRH Notional Shares - Optional Common Stock (42) 42 Acquired
Sept. 12, 2024 PRH Notional Shares - Mandatory Common Stock (138) 138 Acquired
June 13, 2024 PRH 2024 Restricted Stock Units Common Stock (14) 14 Acquired
June 13, 2024 PRH Notional Shares - Optional Common Stock (42) 42 Acquired
June 13, 2024 PRH Notional Shares - Mandatory Common Stock (139) 139 Acquired
May 22, 2024 NBIX Non-Qualified Stock Option Common Stock (2,982) $139.43 May 22, 2034 2,982 Acquired
May 22, 2024 NBIX Restricted Stock Unit [F1] Common Stock (1,435) $0.00 1,435 Acquired
May 14, 2024 PRH 2024 Restricted Stock Units Common Stock (1,261) 1,261 Acquired
May 9, 2024 PRH 2023 Restricted Stock Units Common Stock (1,935) 1,935 Disposed
March 14, 2024 PRH 2023 Restricted Stock Units Common Stock (22) 22 Acquired
March 14, 2024 PRH Notional Shares - Optional Common Stock (43) 43 Acquired
March 14, 2024 PRH Notional Shares - Mandatory Common Stock (140) 140 Acquired
Dec. 14, 2023 PRH 2023 Restricted Stock Units Common Stock (22) 22 Acquired
Dec. 14, 2023 PRH Notional Shares - Optional Common Stock (43) 43 Acquired
Dec. 14, 2023 PRH Notional Shares - Mandatory Common Stock (142) 142 Acquired
Sept. 14, 2023 PRH 2023 Restricted Stock Units Common Stock (23) 23 Acquired
Sept. 14, 2023 PRH Notional Shares - Optional Common Stock (45) 45 Acquired
Sept. 14, 2023 PRH Notional Shares - Mandatory Common Stock (148) 148 Acquired
July 11, 2023 NBIX Non-Qualified Stock Option Common Stock (16,375) $98.19 July 11, 2033 16,375 Acquired
June 15, 2023 PRH 2023 Restricted Stock Units Common Stock (26) 26 Acquired
June 15, 2023 PRH Notional Shares - Optional Common Stock (51) 51 Acquired
June 15, 2023 PRH Notional Shares - Mandatory Common Stock (167) 167 Acquired
May 9, 2023 PRH 2022 Restricted Stock Units Common Stock (1,517) 1,517 Disposed
May 9, 2023 PRH 2023 Restricted Stock Units Common Stock (1,840) 1,840 Acquired
March 16, 2023 PRH 2022 Restricted Stock Units Common Stock (22) 22 Acquired
March 16, 2023 PRH Notional Shares - Optional Common Stock (53) 53 Acquired
March 16, 2023 PRH Notional Shares - Mandatory Common Stock (174) 174 Acquired
Dec. 15, 2022 PRH 2022 Restricted Stock Units Common Stock (17) 17 Acquired
Dec. 15, 2022 PRH Notional Shares - Optional Common Stock (41) 41 Acquired
Dec. 15, 2022 PRH Notional Shares - Mandatory Common Stock (136) 136 Acquired
Sept. 15, 2022 PRH 2022 Restricted Stock Units Common Stock (18) 18 Acquired
Sept. 15, 2022 PRH Notional Shares - Optional Common Stock (44) 44 Acquired
Sept. 15, 2022 PRH Notional Shares - Mandatory Common Stock (145) 145 Acquired
June 16, 2022 PRH 2022 Restricted Stock Units Common Stock (18) 18 Acquired
June 16, 2022 PRH Notional Shares - Optional Common Stock (44) 44 Acquired
June 16, 2022 PRH Notional Shares - Mandatory Common Stock (145) 145 Acquired
May 10, 2022 PRH 2021 Restricted Stock Units Common Stock (1,494) 1,494 Disposed
May 10, 2022 PRH 2022 Restricted Stock Units Common Stock (1,438) 1,438 Acquired
March 11, 2022 PRH Notional Shares - Mandatory Common Stock (123) 123 Acquired
March 11, 2022 PRH 2021 Restricted Stock Units Common Stock (16) 16 Acquired
March 11, 2022 PRH Notional Shares - Optional Common Stock (37) 37 Acquired
Dec. 16, 2021 PRH 2021 Restricted Stock Units Common Stock (15) 15 Acquired
Dec. 16, 2021 PRH Notional Shares - Optional Common Stock (35) 35 Acquired
Dec. 16, 2021 PRH Notional Shares - Mandatory Common Stock (114) 114 Acquired
Sept. 16, 2021 PRH 2021 Restricted Stock Units Common Stock (16) 16 Acquired
Sept. 16, 2021 PRH Notional Shares - Optional Common Stock (36) 36 Acquired
Sept. 16, 2021 PRH Notional Shares - Mandatory Common Stock (118) 118 Acquired
June 17, 2021 PRH 2021 Restricted Stock Units Common Stock (16) 16 Acquired
June 17, 2021 PRH Notional Shares - Optional Common Stock (37) 37 Acquired
June 17, 2021 PRH Notional Shares - Mandatory Common Stock (120) 120 Acquired
May 11, 2021 PRH 2021 Restricted Stock Units Common Stock (1,429) 1,429 Acquired
May 11, 2021 PRH 2020 Restricted Stock Units Common Stock (2,933) 2,933 Disposed
March 11, 2021 PRH 2020 Restricted Stock Units Common Stock (36) 36 Acquired
March 11, 2021 PRH Notional Shares - Optional Common Stock (39) 39 Acquired
March 11, 2021 PRH Notional Shares - Mandatory Common Stock (129) 129 Acquired
Dec. 17, 2020 PRH Notional Shares - Mandatory Common Stock (145) 145 Acquired
Dec. 17, 2020 PRH Notional Shares - Optional Common Stock (44) 44 Acquired
Dec. 17, 2020 PRH 2020 Restricted Stock Units Common Stock (40) 40 Acquired
Sept. 17, 2020 PRH 2020 Restricted Stock Units Common Stock (45) 45 Acquired
Sept. 17, 2020 PRH Notional Shares - Optional Common Stock (49) 49 Acquired
Sept. 17, 2020 PRH Notional Shares - Mandatory Common Stock (162) 162 Acquired
Aug. 28, 2020 REGN Non-Qualified Stock Option (right to buy) Common Stock (25,000) $25.45 Nov. 12, 2020 25,000 Disposed
Aug. 28, 2020 REGN Non-Qualified Stock Option (right to buy) Common Stock (15,000) $33.42 Jan. 3, 2021 15,000 Disposed
June 18, 2020 PRH 2020 Restricted Stock Units Common Stock (47) 47 Acquired
June 18, 2020 PRH Notional Shares - Optional Common Stock (52) 52 Acquired
June 18, 2020 PRH Notional Shares - Mandatory Common Stock (171) 171 Acquired
May 12, 2020 PRH 2020 Restricted Stock Units Common Stock (2,764) 2,764 Acquired

Showing latest 100 of 276 transactions

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.

Date Ticker Security Shares Ownership
April 16, 2014 SHW Common Stock 20 Direct
Sept. 5, 2006 PRH No Security owned 0 Direct